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Because of the intense heat that your vehicle generates, something needs to be in place to make sure those temperatures stay at safe levels for operation. To do this, your vehicle contains a thermostat that is located between the engine and the radiator to help record and regulate internal temperatures. This little component makes sure the flow of coolant stays regulated, ensuring that nothing gets too hot or too cold. When your thermostat begins to age, however, problems can arise and it can no longer properly regulate temperature. Whenever it is time to get your vehicle's thermostat replaced, make sure to do it through Mercedes Benz Parts Store. Mercedes Benz Parts Store provides customers with OEM thermostats that are made specifically for Mercedes vehicles. These parts are high-quality and crafted with care to create a long-lasting and durable component. Below, you can see all of the different OEM thermostat options we have to offer. Find the one that most appeals to you and Mercedes Benz Part Source will handle the rest. Start shopping now and get your Benz running at the temperatures it needs.

Thermostat
Part Number: 642-200-20-15
Other Names: Coolant Thermostat
Replaces: 642-200-02-15
Description: You will be required to provide a VIN in order to complete your order.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • E 350,
    • GL 320,
    • GL 350,
    • ML 320,
    • ML 350,
    • R 320,
    • R 350,
    • Sprinter 2500,
    • Sprinter 3500,
    • Sprinter 3500 XD
MSRP $65.00
$58.50
MSRP $65.00
$58.50
Thermostat
Part Number: 642-200-21-15
Other Names: Coolant Thermostat
Replaces: 642-200-04-15
Description: Diesel. E320.
Notes: Includes Housing.
Fits:
  • Mercedes-Benz:
    • E 320
MSRP $169.00
$152.10
MSRP $169.00
$152.10
Thermostat
Part Number: 139-200-27-02
Other Names: Thermostat
Replaces: 139-200-01-00
Description: Cla45 amg. Incl.Housing and Thermostat.
Fits:
  • Mercedes-Benz:
    • CLA 45 AMG®,
    • GLA 45 AMG®
MSRP $282.00
$253.80
MSRP $282.00
$253.80
Thermostat
Part Number: 166-501-02-65
Other Names: Oil Cooler Thermostat
Description: 3.0l biturbo.
Fits:
  • Mercedes-Benz:
    • GLE 43 AMG®,
    • GLE 450 AMG®
MSRP $150.00
$135.00
MSRP $150.00
$135.00
Thermostat
Part Number: 272-200-06-15
Other Names: Coolant Thermostat
Replaces: 273-200-04-15
Description: E550. 5.5L, 2007-09. 5.5L, 2007-11. Cls550.
Notes: Includes Housing.
Fits:
  • Mercedes-Benz:
    • CLK 550,
    • CLS 550,
    • E 550
MSRP $180.00
$162.00
MSRP $180.00
$162.00
Thermostat Spring
Part Number: 000-993-08-02
Other Names: Engine Coolant Thermostat Housing Clip, Radiator Coolant Hose C-Clip, Thermostat Clip, Water Inlet Spring, Fitting Retainer Spring,...
Description: 3.0L cdi, bluetec. 1.8L. 3.0l turbo. 3.0L - v6 diesel. 2.1l diesel.
Notes: Included with fitting. Included with thermostat housing.
Fits:
  • Mercedes-Benz:
    • E 350,
    • GL 320,
    • GL 350,
    • ML 250,
    • ML 350,
    • R 320,
    • R 350,
    • Sprinter 2500,
    • Sprinter 3500
MSRP $4.70
$4.23
MSRP $4.70
$4.23
Thermostat Spring
Part Number: 000-993-12-02
Options: Lower Right, Lower, Lower Upper, Upper Right, Upper Lower, Upper, Right, Right Lower, Right Upper, Left Lower, Left Upper
Other Names: Engine Coolant Thermostat Housing C-Clip, Radiator Hose Clamp, Engine Coolant Inlet Flange C-Clip, Lower Hose Clamp, Upper Hose...
Notes: Included with radiator. Included with inlet pipe. Included with upper hose. Included with water inlet. Included with thermostat unit.
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350,
    • C 63 AMG®,
    • CL 550,
    • CL 63 AMG®,
    • E 350,
    • E 400,
    • E 550,
    • E 63 AMG®,
    • E 63 AMG® S,
    • GL 450,
    • GL 550,
    • GL 63 AMG®,
    • GLC 43 AMG®,
    • GLC 63 AMG®,
    • GLC 63 AMG® S,
    • GLE 350,
    • GLE 400,
    • GLE 43 AMG®,
    • GLE 550e,
    • GLK 350,
    • GLS 450,
    • GLS 550,
    • GLS 63 AMG®,
    • ML 350,
    • ML 400,
    • ML 450,
    • ML 550,
    • ML 63 AMG®,
    • S 400,
    • S 550,
    • SL 550,
    • SLK 250,
    • SLK 350,
    • SLK 55 AMG®
MSRP $3.70
$3.33
MSRP $3.70
$3.33
Thermostat Seal
Part Number: 276-201-06-80-64
Other Names: Thermostat Gasket, Thermostat Unit Gasket, Engine Coolant Thermostat Gasket, Thermostat Unit Seal, Elastomer Molded Seal
Replaces: 276-201-01-80, 276-201-06-80
Description: 2012-14. Gasket. Glk/glc, 3.0l. 3.5L, 2012-13. Sedan/wagon, 3.5L. Suv, 3.0l. V6-3.0l. 3.0l biturbo. Coupe/convertible, 3.5L.
Notes: Included with thermostat unit.
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350,
    • C 400,
    • C 43 AMG®,
    • C 450 AMG®,
    • CLS 400,
    • E 350,
    • E 400,
    • E 43 AMG®,
    • E 450,
    • GL 450,
    • GLC 43 AMG®,
    • GLE 350,
    • GLE 400,
    • GLE 43 AMG®,
    • GLE 450 AMG®,
    • GLE 550e,
    • GLK 350,
    • GLS 450,
    • ML 350,
    • ML 400,
    • R 350,
    • S 450,
    • S 550e,
    • S 560e,
    • SL 400,
    • SL 450,
    • SLC 43 AMG®,
    • SLK 350
MSRP $3.00
$2.70
MSRP $3.00
$2.70
Thermostat Unit
Part Number: 272-200-04-15
Other Names: Thermostat, Coolant Thermostat
Replaces: 272-200-00-15, 272-200-01-15
Description: C300, c300 4-matic.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • C 230,
    • C 280,
    • C 300,
    • C 350,
    • CLK 350,
    • E 350,
    • E 550,
    • GLK 350,
    • ML 350,
    • ML 450,
    • R 350,
    • S 400,
    • SLK 280,
    • SLK 300,
    • SLK 350
MSRP $115.00
$103.50
MSRP $115.00
$103.50
Thermostat Gasket
Part Number: 112-203-00-76
Other Names: Engine Coolant Thermostat Gasket, Thermostat Seal, Thermostat Housing Seal, Gasket, Thermostat Unit Gasket
Notes: Included with flange. Included with thermostat housing.
Fits:
  • Mercedes-Benz:
    • C 240,
    • C 280,
    • C 32 AMG®,
    • C 320,
    • C 43 AMG®,
    • C 55 AMG®,
    • CL 500,
    • CL 55 AMG®,
    • CLK 320,
    • CLK 430,
    • CLK 500,
    • CLK 55 AMG®,
    • CLS 500,
    • CLS 55 AMG®,
    • E 320,
    • E 430,
    • E 500,
    • E 55 AMG®,
    • G 500,
    • G 55 AMG®,
    • ML 320,
    • ML 350,
    • ML 430,
    • ML 500,
    • ML 55 AMG®,
    • R 350,
    • R 500,
    • S 350,
    • S 430,
    • S 500,
    • S 55 AMG®,
    • SL 500,
    • SL 55 AMG®,
    • SLK 32 AMG®,
    • SLK 320,
    • SLK 55 AMG®,
    • SLR McLaren
MSRP $4.50
$4.05
MSRP $4.50
$4.05
Thermostat Gasket
Part Number: 254-203-67-00
Other Names: Engine Coolant Thermostat Gasket, Elastomer Molded Seal
Description: C300.
Notes: Included with thermostat.
Fits:
  • Mercedes-Benz:
    • C 300
MSRP $22.00
$19.80
MSRP $22.00
$19.80
Thermostat Housing
Part Number: 272-200-05-15
Other Names: Thermostat, Coolant Thermostat
Replaces: 273-200-02-15
Description: Gl450. Without turbo. S550, s550 4-matic. Gl550. Cl550. Ml550. G550. Sl550. 5.5L. E550.
Notes: Includes Thermostat Housing. Includes Housing And Gasket.
Fits:
  • Mercedes-Benz:
    • CL 550,
    • E 550,
    • G 550,
    • GL 450,
    • GL 550,
    • ML 550,
    • S 550,
    • SL 550
MSRP $132.00
$118.80
MSRP $132.00
$118.80
Thermostat Housing
Part Number: 601-203-01-74
Other Names: Engine Coolant Thermostat Housing, Cover, Cover, Thermostat
Description: Diesel. 190. 300d, e300 diesel. 300d 2.5 turbo.
Fits:
  • Mercedes-Benz:
    • 190 D,
    • 300 D,
    • 300 SDL,
    • 300 TD,
    • 350 SD,
    • 350 SDL
MSRP $124.00
$111.60
MSRP $124.00
$111.60
Thermostat Housing
Part Number: 112-203-03-75
Other Names: Thermostat, Thermostat Element
Replaces: 112-200-01-15
Description: C32. 3.2l with supercharger. Slk32.
Fits:
  • Mercedes-Benz:
    • C 32 AMG®,
    • SLK 32 AMG®
MSRP $45.00
$40.50
MSRP $45.00
$40.50
Thermostat Unit
Part Number: 113-203-03-75
Other Names: Thermostat, Thermostat Element
Description: Slk55 amg. 5.5L.
Fits:
  • Mercedes-Benz:
    • SLK 55 AMG®
MSRP $155.00
$139.50
MSRP $155.00
$139.50
Thermostat Housing
Part Number: 117-203-01-74
Other Names: Engine Coolant Thermostat Housing, Cover, Thermostat
Description: 420sel, 560sec, 560sel.
Fits:
  • Mercedes-Benz:
    • 420 SEL,
    • 560 SEC,
    • 560 SEL,
    • 560 SL
MSRP $114.00
$102.60
MSRP $114.00
$102.60
Thermostat Gasket
Part Number: 139-203-08-00
Other Names: Engine Coolant Thermostat Housing Gasket, Elastomer Molded Seal
Description: Cla45 amg. Gla45 amg. C43.
Notes: Included with thermostat.
Fits:
  • Mercedes-Benz:
    • C 300,
    • CLA 45 AMG®,
    • GLA 45 AMG®
MSRP $8.50
$7.65
MSRP $8.50
$7.65
Thermostat Unit
Part Number: 274-200-31-00
Other Names: Thermostat
Replaces: 274-200-01-15, 274-200-42-00
Description: Glc350e. 2.0L.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • C 350e,
    • GLC 300,
    • GLC 350e,
    • SLK 300
MSRP $204.00
$183.60
MSRP $204.00
$183.60
Thermostat Housing
Part Number: 119-203-00-74
Other Names: Thermostat Cover, Engine Coolant Thermostat Housing, Cover, Thermostat
Description: 400 & 500 series. To Engine 020771. 500sec, 500sel, s500. Sl500. To Engine 010204. 400se, 400sel, s420.
Fits:
  • Mercedes-Benz:
    • 400 E,
    • 400 SE,
    • 400 SEL,
    • 500 E,
    • 500 SEC,
    • 500 SEL,
    • 500 SL,
    • E 420,
    • E 500,
    • S 420,
    • S 500,
    • SL 500
MSRP $37.00
$33.30
MSRP $37.00
$33.30
Thermostat Housing
Part Number: 120-200-00-15
Other Names: Thermostat, Cooling Water Thermostat
Description: 600sel & s600. Sl600, sl65 amg. 600sl, sl600.
Fits:
  • Mercedes-Benz:
    • 600 SEC,
    • 600 SEL,
    • 600 SL,
    • CL 600,
    • S 600,
    • SL 600
MSRP $94.00
$84.60
MSRP $94.00
$84.60
Thermostat Housing
Part Number: 177-200-88-01
Other Names: Thermostat Unit, Thermostat, Engine Coolant Thermostat Kit, Engine Coolant Thermostat Housing
Replaces: 177-200-00-00, 177-200-05-15, 177-200-35-00, 177-200-55-00
Description: Incl.Housing and Thermostat. From 10/24/2017. Gle580. 4.0L. Gls63 amg. S580.
Notes: Includes Thermostat.
Fits:
  • Mercedes-Benz:
    • AMG® GT,
    • AMG® GT 63,
    • AMG® GT 63 S,
    • AMG® GT Black Series,
    • AMG® GT C,
    • AMG® GT R,
    • AMG® GT R Pro,
    • AMG® GT S,
    • C 63 AMG®,
    • C 63 AMG® S,
    • G 550,
    • G 550 4x4,
    • G 63 AMG®,
    • GLC 63 AMG®,
    • GLC 63 AMG® S,
    • GLE 580,
    • GLE 63 AMG® S,
    • GLS 580,
    • Maybach S 560,
    • S 560,
    • S 580,
    • S 63 AMG®
MSRP $745.00
$670.50
MSRP $745.00
$670.50
Thermostat Unit
Part Number: 260-200-29-00
Other Names: Thermostat
Replaces: 260-200-09-00, 260-200-26-00
Description: Cla250. Glb250. A220. Gla250. Glb35 amg. A35 amg.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • A 220,
    • A 35 AMG®,
    • CLA 250,
    • CLA 35 AMG®,
    • GLA 250,
    • GLA 35 AMG®,
    • GLB 250,
    • GLB 35 AMG®
MSRP $92.00
$82.80
MSRP $92.00
$82.80
Thermostat Housing
Part Number: 271-200-03-15
Other Names: Thermostat, Thermostat Unit, Coolant Thermostat
Replaces: 271-200-01-15, 271-200-02-15
Description: C250. 1.8L. Slk250.
Notes: Includes Gasket, Thermostat Housing And Coolant Temp Sensor.
Fits:
  • Mercedes-Benz:
    • C 250,
    • SLK 250
MSRP $210.00
$189.00
MSRP $210.00
$189.00
Thermostat Unit
Part Number: 274-200-33-00
Other Names: Thermostat
Replaces: 274-200-06-15
Description: Metris.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • Metris
MSRP $230.00
$207.00
MSRP $230.00
$207.00
Thermostat Unit
Part Number: 276-200-05-15
Other Names: Thermostat, Coolant Thermostat
Replaces: 276-200-01-15
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350,
    • E 350,
    • E 400,
    • GLE 350,
    • GLK 350,
    • ML 350,
    • R 350,
    • SLK 350
MSRP $180.00
$162.00
MSRP $180.00
$162.00
Thermostat Gasket
Part Number: 642-201-07-80
Options: Lower, Upper
Other Names: Engine Coolant Thermostat Gasket, Gasket, Lower Hose, Upper Hose, Elastomer Molded Seal
Replaces: 642-201-03-80, 642-201-07-80-64
Description: Sprinter van. Ml350 bluetec. 3.0l turbo. Thermostat housing gasket. S350 bluetec. 3.0L - v6 diesel. E350 bluetec. Ml320 bluetec. 2.1l...
Notes: Included with thermostat. Included with water pump.
Fits:
  • Mercedes-Benz:
    • E 320,
    • E 350,
    • GL 320,
    • GL 350,
    • GLS 350d,
    • ML 250,
    • ML 320,
    • ML 350,
    • R 320,
    • R 350,
    • S 350,
    • Sprinter 2500,
    • Sprinter 3500,
    • Sprinter 3500 XD
MSRP $27.00
$24.30
MSRP $27.00
$24.30
Thermostat Housing
Part Number: 103-203-07-74
Other Names: Thermostat Cover, Oil Filter, Oil Filter Adapter, Engine Coolant Thermostat Housing, Water Pump, Cover, Fan Blade, Fan Clutch,...
Replaces: 103-200-01-17, 103-203-02-74, 103-203-05-74, 104-203-01-74
Fits:
  • Mercedes-Benz:
    • 190 E,
    • 260 E,
    • 300 CE,
    • 300 E,
    • 300 SE,
    • 300 SEL,
    • 300 SL,
    • 300 TE,
    • C 280,
    • C 36 AMG®,
    • E 320,
    • S 320,
    • SL 320
MSRP $35.00
$31.50
MSRP $35.00
$31.50
Thermostat Housing
Part Number: 111-200-16-15
Other Names: Thermostat
Description: Slk230. C230. 2.3L & 1.8L, 2.3L.
Fits:
  • Mercedes-Benz:
    • C 230,
    • SLK 230
MSRP $600.00
$540.00
MSRP $600.00
$540.00
Thermostat Housing
Part Number: 139-200-22-01
Other Names: Thermostat
Description: Cla45 amg. Gla45 amg.
Fits:
  • Mercedes-Benz:
    • CLA 45 AMG®,
    • GLA 45 AMG®
MSRP $159.00
$143.10
MSRP $159.00
$143.10
Thermostat Unit
Part Number: 270-200-22-00
Other Names: Thermostat
Replaces: 270-200-04-15, 270-200-06-15
Description: Gla250. Cla250. Cla45 amg. Gla45 amg. With high output.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • CLA 250,
    • CLA 45 AMG®,
    • GLA 250,
    • GLA 45 AMG®
MSRP $185.00
$166.50
MSRP $185.00
$166.50
Thermostat Unit
Part Number: 274-200-34-00
Other Names: Thermostat
Replaces: 274-200-07-15, 274-200-43-00
Description: Glc300. E300. Slc300. Coupe, 2017-19. Coupe, convertible, 2.0L, 2017-18. Sedan, 2.0L, c300 2015-18. Slk300.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • C 300,
    • E 300,
    • GLC 300,
    • SLC 300,
    • SLK 300
MSRP $204.00
$183.60
MSRP $204.00
$183.60
Thermostat Unit
Part Number: 276-200-03-15
Other Names: Thermostat, Coolant Thermostat
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • C 400,
    • C 43 AMG®,
    • C 450 AMG®,
    • CLS 400,
    • E 400,
    • E 43 AMG®,
    • E 450,
    • GL 450,
    • GLC 43 AMG®,
    • GLE 400,
    • GLE 43 AMG®,
    • GLE 450 AMG®,
    • GLE 550e,
    • GLS 450,
    • ML 400,
    • S 450,
    • S 550e,
    • S 560e,
    • SL 400,
    • SL 450,
    • SLC 43 AMG®
MSRP $230.00
$207.00
MSRP $230.00
$207.00
Thermostat Unit
Part Number: 278-200-06-15
Other Names: Thermostat, Thermostat Housing, Coolant Thermostat
Notes: Includes Thermostat.
Fits:
  • Mercedes-Benz:
    • CL 550,
    • CL 63 AMG®,
    • CLS 63 AMG®,
    • CLS 63 AMG® S,
    • E 63 AMG®,
    • E 63 AMG® S,
    • G 63 AMG®,
    • GL 63 AMG®,
    • GLE 63 AMG®,
    • GLE 63 AMG® S,
    • GLS 63 AMG®,
    • ML 63 AMG®,
    • S 63 AMG®,
    • SL 63 AMG®
MSRP $380.00
$342.00
MSRP $380.00
$342.00
Thermostat Housing
Part Number: 111-200-13-03
Options: Lower
Other Names: Engine Coolant Thermostat Housing, Thermostat Cover
Description: 2.3L. Slk230. 2.2L.
Fits:
  • Mercedes-Benz:
    • C 220,
    • C 230,
    • SLK 230
MSRP $125.00
$112.50
MSRP $125.00
$112.50
Thermostat Housing
Part Number: 120-203-00-73
Other Names: Thermostat, Housing, Thermostat
Description: Sl600, sl65 amg. 600sel & s600. Cl600.
Fits:
  • Mercedes-Benz:
    • 600 SEC,
    • 600 SEL,
    • 600 SL,
    • CL 600,
    • S 600,
    • SL 600
MSRP $264.00
$237.60
MSRP $264.00
$237.60
Thermostat Unit Seal
Part Number: 278-201-02-80
Other Names: Gasket, Thermostat Seal, Water Pump Assembly O-Ring, Water Pump Seal, Thermostat Gasket, Water Pump O-Ring, Elastomer Molded Seal
Notes: Included with thermostat. Included with Water pump assembly.
Fits:
  • Mercedes-Benz:
    • CL 550,
    • CL 63 AMG®,
    • CLS 550,
    • CLS 63 AMG®,
    • CLS 63 AMG® S,
    • E 550,
    • E 63 AMG®,
    • E 63 AMG® S,
    • G 63 AMG®,
    • GL 450,
    • GL 550,
    • GL 63 AMG®,
    • GLE 63 AMG®,
    • GLE 63 AMG® S,
    • GLS 550,
    • GLS 63 AMG®,
    • ML 550,
    • ML 63 AMG®,
    • S 550,
    • S 63 AMG®,
    • SL 550,
    • SL 63 AMG®,
    • SLK 55 AMG®
MSRP $3.50
$3.15
MSRP $3.50
$3.15
Engine Coolant Thermostat
Part Number: 110-200-05-15
Other Names: Thermostat
Replaces: 002-203-37-75, 0022033775
Fits:
  • Mercedes-Benz:
    • 190 E,
    • 260 E,
    • 300 CE,
    • 300 E,
    • 300 SE,
    • 300 SEL,
    • 300 SL,
    • 300 TE,
    • C 280,
    • C 36 AMG®,
    • E 320,
    • S 320,
    • SL 320
MSRP $52.00
$46.80
MSRP $52.00
$46.80
Engine Coolant Thermostat
Part Number: 602-200-00-15
Other Names: Thermostat
Description: 80 Degrees C. 300sd & s350 diesel. E300. S350 turbo.
Fits:
  • Mercedes-Benz:
    • 190 D,
    • 300 D,
    • 300 SD,
    • 300 SDL,
    • 300 TD,
    • 350 SD,
    • 350 SDL,
    • E 300,
    • S 350
MSRP $44.50
$40.05
MSRP $44.50
$40.05
Engine Coolant Thermostat
Part Number: 617-200-18-15
Other Names: Thermostat
Description: 80 Degrees C.
Fits:
  • Mercedes-Benz:
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD
MSRP $33.50
$30.15
MSRP $33.50
$30.15
Engine Coolant Thermostat
Part Number: 116-200-03-15
Other Names: Thermostat
Description: To Engine 020771. 80 Degrees C. To Engine 010204. 80 Degrees C. To Engine 013777. 80 Degrees C. To Engine 056885. 80 Degrees C. Sl500.
Fits:
  • Mercedes-Benz:
    • 400 E,
    • 400 SE,
    • 400 SEL,
    • 420 SEL,
    • 500 E,
    • 500 SEC,
    • 500 SEL,
    • 500 SL,
    • 560 SEC,
    • 560 SEL,
    • 560 SL,
    • E 420,
    • E 500,
    • S 420,
    • S 500,
    • SL 500
MSRP $60.00
$54.00
MSRP $60.00
$54.00
Engine Coolant Thermostat Gasket
Part Number: 020-997-44-45
Other Names: Thermostat O-Ring, Thermostat Housing Seal, O Ring
Replaces: 020-997-44-45-64, 020997444564
Description: O-Ring. 1.8L.
Notes: Included with thermostat.
Fits:
  • Mercedes-Benz:
    • C 250,
    • SLK 250
MSRP $3.50
$3.15
MSRP $3.50
$3.15
Engine Coolant Thermostat Gasket
Part Number: 137-203-01-80
Other Names: Gasket, Thermostat Gasket, O-Ring
Notes: Included with thermostat.
Fits:
  • Mercedes-Benz:
    • CL 600,
    • CL 65 AMG®,
    • G 65 AMG®,
    • Maybach S 600,
    • Maybach S 650,
    • S 600,
    • S 65 AMG®,
    • SL 600,
    • SL 65 AMG®
MSRP $3.40
$3.06
MSRP $3.40
$3.06
Engine Coolant Thermostat Gasket
Part Number: 601-203-00-76
Other Names: Thermostat Seal, Gasket, Cooling Sys, VLRUB
Description: E300.
Fits:
  • Mercedes-Benz:
    • 190 D,
    • 300 D,
    • 300 SD,
    • 300 SDL,
    • 300 TD,
    • 350 SD,
    • 350 SDL,
    • E 300,
    • S 350
MSRP $9.00
$8.10
MSRP $9.00
$8.10
Engine Coolant Thermostat Gasket
Part Number: 015-997-23-48-64
Other Names: Engine Coolant Pipe Gasket, Engine Coolant Thermostat Housing Gasket, Thermostat Seal, Sealing Ring, Seal Ring, Watr Pump, VLRUB
Replaces: 015-997-23-48, 0159972348
Notes: Included with thermostat.
Fits:
  • Mercedes-Benz:
    • 190 E,
    • 260 E,
    • 300 CE,
    • 300 E,
    • 300 SE,
    • 300 SEL,
    • 300 SL,
    • 300 TE,
    • 400 E,
    • 400 SE,
    • 400 SEL,
    • 420 SEL,
    • 500 E,
    • 500 SEC,
    • 500 SEL,
    • 500 SL,
    • 560 SEC,
    • 560 SEL,
    • 560 SL,
    • 600 SEC,
    • 600 SEL,
    • 600 SL,
    • C 220,
    • C 230,
    • C 280,
    • C 36 AMG®,
    • CL 500,
    • CL 600,
    • E 320,
    • E 420,
    • E 500,
    • S 320,
    • S 420,
    • S 500,
    • S 600,
    • SL 320,
    • SL 500,
    • SL 600,
    • SLK 230
MSRP $4.70
$4.23
MSRP $4.70
$4.23
Engine Coolant Thermostat Kit
Part Number: 155-203-00-75
Other Names: Thermostat Element
Description: Incl.Gasket,Housing and Thermostat. This item is non-returnable.
Fits:
  • Mercedes-Benz:
    • SLR McLaren
$644.00
$644.00
Engine Coolant Thermostat Kit
Part Number: 254-200-33-00
Other Names: Thermostat
Replaces: 254-203-49-00
Description: C300.
Fits:
  • Mercedes-Benz:
    • C 300
MSRP $150.00
$135.00
MSRP $150.00
$135.00
Engine Coolant Thermostat Kit
Part Number: 279-200-15-00
Other Names: Thermostat, Thermostat Housing
Replaces: 275-200-04-15
Notes: Includes Thermostat.
Fits:
  • Mercedes-Benz:
    • CL 600,
    • CL 65 AMG®,
    • G 65 AMG®,
    • Maybach S 600,
    • Maybach S 650,
    • S 600,
    • S 65 AMG®,
    • SL 600,
    • SL 65 AMG®
MSRP $438.00
$394.20
MSRP $438.00
$394.20
Engine Coolant Thermostat Housing
Part Number: 617-203-13-74
Other Names: Cover, Thermostat
Fits:
  • Mercedes-Benz:
    • 300 CD,
    • 300 D,
    • 300 SD,
    • 300 TD
MSRP $134.00
$120.60
MSRP $134.00
$120.60
Engine Coolant Thermostat Kit
Part Number: 642-200-23-15
Other Names: Thermostat, Thermostat Housing, Coolant Thrmostat
Replaces: 642-200-19-15
Description: Gl350 bluetec. Ml350 bluetec. 3.0L - v6 diesel. S350 bluetec. Incl.Housing and Thermostat. 2.1l diesel. You will be required to...
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • GL 350,
    • GLS 350d,
    • ML 250,
    • ML 350,
    • S 350
MSRP $152.00
$136.80
MSRP $152.00
$136.80
Engine Coolant Thermostat Kit
Part Number: 651-200-32-00-64
Other Names: Thermostat
Replaces: 651-200-10-15, 651-200-16-00, 651-200-18-15, 651-200-32-00
Description: Sprinter van. Code 943k+f906. E250. Glk250. Inline Assy.. Incl.Housing and Thermostat. 2.1L diesel. Gle300d. Ml250 bluetec. You will...
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • E 250,
    • GLE 300d,
    • GLK 250,
    • ML 250,
    • Sprinter 2500,
    • Sprinter 3500
MSRP $137.00
$123.30
MSRP $137.00
$123.30
Engine Coolant Thermostat Housing
Part Number: 256-203-37-00
Other Names: Thermostat, Thermostat Housing
Replaces: 256-203-00-75
Description: Cls450. Amg gt 53. Gls450. S500. Gle53 amg. Cls53 amg. Thermostat. E450. Amg gt 43. Sedan/wagon, i6-3.0l.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • AMG® GT 43,
    • AMG® GT 53,
    • CLS 450,
    • CLS 53 AMG®,
    • E 450,
    • E 53 AMG®,
    • GLE 450,
    • GLE 53 AMG®,
    • GLS 450,
    • S 500
MSRP $420.00
$378.00
MSRP $420.00
$378.00
Engine Coolant Thermostat Housing
Part Number: 117-200-00-30
Other Names: Pipe Socket, Thermostat
Fits:
  • Mercedes-Benz:
    • 380 SE,
    • 380 SL,
    • 500 SEC,
    • 500 SEL
MSRP $276.00
$248.40
MSRP $276.00
$248.40
Engine Coolant Thermostat Kit
Part Number: 156-203-04-75
Other Names: Thermostat, Thermostat Unit, Thermostat Housing, Thermostat Element
Replaces: 156-203-02-75
Description: Incl.Gasket,Housing and Thermostat. Ml63 amg. C63 amg. Cl63 amg. Clk63 amg. E63 amg. S63 amg. Sl63 amg. 3.5l, 5.0l, 6.3l, 6.3l. R63 amg.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • C 63 AMG®,
    • CL 63 AMG®,
    • CLK 63 AMG®,
    • CLS 63 AMG®,
    • E 63 AMG®,
    • ML 63 AMG®,
    • R 63 AMG®,
    • S 63 AMG®,
    • SL 63 AMG®,
    • SLS AMG®
MSRP $200.00
$180.00
MSRP $200.00
$180.00
Engine Coolant Thermostat Kit
Part Number: 278-200-08-15
Other Names: Thermostat, Thermostat Unit, Thermostat Housing, Coolant Thermostat
Replaces: 278-200-04-15, 278-200-05-15, 278-200-07-15
Notes: Includes Thermostat.
Fits:
  • Mercedes-Benz:
    • CL 550,
    • CL 63 AMG®,
    • CLS 550,
    • CLS 63 AMG®,
    • E 550,
    • E 63 AMG®,
    • GL 450,
    • GL 550,
    • GLS 550,
    • Maybach S 550,
    • ML 550,
    • S 550,
    • S 63 AMG®,
    • SL 550
MSRP $310.00
$279.00
MSRP $310.00
$279.00
Engine Coolant Thermostat Kit
Part Number: 102-200-14-15
Other Names: Thermostat
Description: Incl.Gasket,Housing and Thermostat.
Fits:
  • Mercedes-Benz:
    • 190 E
MSRP $276.00
$248.40
MSRP $276.00
$248.40
Engine Coolant Thermostat Housing
Part Number: 102-203-03-73
Options: Lower
Other Names: Cover, Thermostat
Replaces: 102-203-03-73-81
Fits:
  • Mercedes-Benz:
    • 190 E
MSRP $34.50
$31.05
MSRP $34.50
$31.05
Engine Coolant Thermostat Kit
Part Number: 112-203-02-75
Other Names: Thermostat, Thermostat Housing, Thermostat Element
Replaces: 112-200-00-15, 112-200-00-15-28
Notes: Includes Housing And Gasket.
Fits:
  • Mercedes-Benz:
    • C 240,
    • C 280,
    • C 320,
    • C 43 AMG®,
    • C 55 AMG®,
    • CL 500,
    • CL 55 AMG®,
    • CLK 320,
    • CLK 430,
    • CLK 500,
    • CLK 55 AMG®,
    • CLS 500,
    • E 320,
    • E 430,
    • E 500,
    • E 55 AMG®,
    • G 500,
    • G 55 AMG®,
    • ML 320,
    • ML 350,
    • ML 430,
    • ML 500,
    • ML 55 AMG®,
    • R 350,
    • R 500,
    • S 350,
    • S 430,
    • S 500,
    • S 55 AMG®,
    • SL 500,
    • SL 55 AMG®,
    • SLK 32 AMG®,
    • SLK 320
MSRP $63.00
$56.70
MSRP $63.00
$56.70
Engine Coolant Thermostat Kit
Part Number: 113-203-02-75
Other Names: Thermostat, Thermostat Housing, Thermostat Element
Replaces: 113-203-00-75
Description: G55amg. 5.0 & 5.5L - v8, cl55 amg. Incl.Gasket,Housing and Thermostat. 5.5L komprssor - v8. 5.5L, 2004-06. Sl55 amg. 5.5L, 2006. Cls500....
Notes: Includes Housing And Gasket.
Fits:
  • Mercedes-Benz:
    • CL 55 AMG®,
    • CLS 500,
    • CLS 55 AMG®,
    • E 55 AMG®,
    • G 55 AMG®,
    • S 55 AMG®,
    • SL 55 AMG®
MSRP $100.00
$90.00
MSRP $100.00
$90.00
Engine Coolant Thermostat Housing
Part Number: 256-200-20-00
Other Names: Thermostat, Engine Coolant Thermostat, Engine Coolant Thermostat Kit
Description: Thermostat. Gls450. Gle450. Coupe, convertible, i6-3.0l.
Fits:
  • Mercedes-Benz:
    • CLS 450,
    • CLS 53 AMG®,
    • E 450,
    • E 53 AMG®,
    • GLE 450,
    • GLE 53 AMG®,
    • GLS 450,
    • S 500,
    • S 580e
MSRP $338.00
$304.20
MSRP $338.00
$304.20
Engine Coolant Thermostat Housing
Part Number: 603-203-04-74
Other Names: Cover, Thermostat Cover, Fan Clutch, Thermostat Housing, Cover, Thermostat
Replaces: 603-203-03-74
Description: E300. 300sd & s350 diesel. S350 turbo.
Fits:
  • Mercedes-Benz:
    • 300 D,
    • 300 SD,
    • E 300,
    • S 350
MSRP $92.00
$82.80
MSRP $92.00
$82.80
Engine Coolant Thermostat Kit
Part Number: 119-200-00-15
Other Names: Thermostat
Description: 400 & 500 series. 500sec, 500sel, s500. 400se, 400sel, s420. Sl500. From Engine 013778. 80 Degrees C. Incl.Gasket,Housing and...
Fits:
  • Mercedes-Benz:
    • 400 E,
    • 400 SE,
    • 400 SEL,
    • 500 E,
    • 500 SEC,
    • 500 SEL,
    • 500 SL,
    • CL 500,
    • E 420,
    • E 500,
    • S 420,
    • S 500,
    • SL 500
MSRP $71.00
$63.90
MSRP $71.00
$63.90
Engine Coolant Thermostat Housing Bolt
Part Number: 000000-001124
Other Names: Thermostat Bolt, Screw
Description: 5.0 & 5.5L - v8, cl55 amg.
Fits:
  • Mercedes-Benz:
    • CL 55 AMG®
MSRP $1.90
$1.71
MSRP $1.90
$1.71
Engine Coolant Thermostat Housing Clip
Part Number: 000-993-25-02-64
Other Names: Gasket Clip, Thermostat Unit Spring, Thermostat Retainer, Thermostat Clip, Thermostat Retainer Spring, Catch Spring, Detent Spring
Replaces: 000-993-25-02, 0009932502
Description: Glk/glc, 2.0l. Coupe, 2017-19. Sedan, 2.0L, c300 2015-18. 2.0l, with hybrid.
Notes: Included with water pump. Included with thermostat unit.
Fits:
  • Mercedes-Benz:
    • C 350e,
    • GLC 300,
    • GLC 350e
MSRP $1.50
$1.35
MSRP $1.50
$1.35
Engine Coolant Thermostat O-Ring
Part Number: 015-997-61-45-64
Other Names: Engine Coolant Thermostat Gasket, Thermostat O-Ring, Engine Coolant Thermostat Seal, Seal Ring, Engine Coolant Pipe O-Ring, O-Ring,...
Replaces: 015-997-61-45, 0159976145
Description: S400. Ml450. 3.0L.
Notes: Included with thermostat.
Fits:
  • Mercedes-Benz:
    • C 230,
    • C 280,
    • C 300,
    • C 350,
    • CLK 350,
    • E 350,
    • GLK 350,
    • ML 350,
    • ML 450,
    • R 350,
    • S 400,
    • SLK 280,
    • SLK 300,
    • SLK 350,
    • SLK 55 AMG®
MSRP $10.00
$9.00
MSRP $10.00
$9.00
Engine Coolant Thermostat Housing Gasket
Part Number: 102-203-01-80
Other Names: Gasket, Thermostat, Paper
Fits:
  • Mercedes-Benz:
    • 190 E
MSRP $6.50
$5.85
MSRP $6.50
$5.85
Engine Coolant Thermostat Housing Gasket
Part Number: 177-201-07-80
Options: Lower Outer
Other Names: Thermostat Housing Gasket, Thermostat Unit Gasket, Thermostat Gasket, Housing Gasket, Seal, Elastomer Molded Seal
Notes: Included with thermostat housing.
Fits:
  • Mercedes-Benz:
    • AMG® GT,
    • AMG® GT 63,
    • AMG® GT 63 S,
    • AMG® GT Black Series,
    • AMG® GT C,
    • AMG® GT R,
    • AMG® GT R Pro,
    • AMG® GT S,
    • C 63 AMG®,
    • C 63 AMG® S,
    • E 63 AMG®,
    • E 63 AMG® S,
    • G 550,
    • G 550 4x4,
    • G 63 AMG®,
    • GLC 63 AMG®,
    • GLC 63 AMG® S,
    • GLE 580,
    • GLE 63 AMG® S,
    • GLS 580,
    • GLS 63 AMG®,
    • Maybach GLS 600,
    • Maybach S 560,
    • Maybach S 580,
    • S 560,
    • S 580,
    • S 63 AMG®,
    • SL 55 AMG®,
    • SL 63 AMG®
MSRP $55.00
$49.50
MSRP $55.00
$49.50
Automatic Transmission Oil Cooler Thermostat
Part Number: 000-501-09-65
Other Names: Thermostat, Oil Cooler Thermostat
Description: 4.6L - v8.
Notes: Included with trans cooler.
Fits:
  • Mercedes-Benz:
    • S 550
MSRP $145.00
$130.50
MSRP $145.00
$130.50
Engine Coolant Thermostat Housing Gasket
Part Number: 177-201-06-00-64
Options: Lower Inner
Other Names: Engine Coolant Thermostat Housing Seal, Thermostat Housing Seal, Thermostat Seal, Thermostat Gasket, Elastomeric Molded Seal
Replaces: 177-201-05-80, 177-201-06-00
Description: O-Ring. Gls580. Sl55 amg. Inner. Sl63 amg.
Notes: Included with thermostat housing.
Fits:
  • Mercedes-Benz:
    • AMG® GT,
    • AMG® GT C,
    • AMG® GT R,
    • AMG® GT R Pro,
    • AMG® GT S,
    • GLS 580,
    • SL 55 AMG®,
    • SL 63 AMG®
MSRP $13.50
$12.15
MSRP $13.50
$12.15
Automatic Transmission Oil Cooler Thermostat
Part Number: 000-501-07-65
Other Names: Thermostat, Temp Sensor
Description: 5.5L. Slk55 amg. 2.1l. 3.0l turbo. Sedan, 6.3L. Coupe, 6.3L.
Notes: Included with oil cooler. Included with transmission cooler.
Fits:
  • Mercedes-Benz:
    • C 63 AMG®,
    • CLS 63 AMG®,
    • CLS 63 AMG® S,
    • E 350,
    • GLK 250,
    • Metris
MSRP $80.00
$72.00
MSRP $80.00
$72.00
Engine Coolant Thermostat Housing C-Clip
Part Number: 008-988-91-78
Other Names: Thermostat Housing Clamp, Engine Coolant Temperature Sensor C-Clip, Temp Sensor Clip, Clip
Description: Cla45 amg. Gla45 amg. Diesel.
Notes: Included with thermostat housing.
Fits:
  • Mercedes-Benz:
    • CLA 45 AMG®,
    • E 320,
    • GLA 45 AMG®
MSRP $4.90
$4.41
MSRP $4.90
$4.41
Engine Coolant Thermostat Housing O-Ring
Part Number: 026-997-97-45-64
Other Names: Engine Coolant Thermostat Gasket, Engine Coolant Pipe O-Ring, Thermostat O-Ring, Engine Coolant Thermostat O-Ring, Seal Ring,...
Replaces: 021-997-92-45, 0219979245, 026-997-97-45, 0269979745
Notes: Included with water outlet. Included with thermostat unit.
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350,
    • C 400,
    • C 43 AMG®,
    • C 450 AMG®,
    • CLS 400,
    • E 350,
    • E 400,
    • E 43 AMG®,
    • E 450,
    • GL 450,
    • GLC 43 AMG®,
    • GLE 350,
    • GLE 400,
    • GLE 43 AMG®,
    • GLE 450 AMG®,
    • GLE 550e,
    • GLK 350,
    • GLS 450,
    • ML 350,
    • ML 400,
    • R 350,
    • S 450,
    • S 550e,
    • S 560e,
    • SL 400,
    • SL 450,
    • SLC 43 AMG®,
    • SLK 350
MSRP $8.25
$7.43
MSRP $8.25
$7.43
Engine Coolant Thermostat Housing C-Clip
Part Number: 000-991-47-00
Other Names: Thermostat Clamp, Thermostat Unit Clip, Thermostat Unit Clamp, Engine Coolant Thermostat C-Clip, Mounting Clamp
Description: Glb250. Gla250. Gls450. Gla35 amg. Glb35 amg. , 3.0L.
Notes: Included with thermostat unit.
Fits:
  • Mercedes-Benz:
    • A 220,
    • A 35 AMG®,
    • AMG® GT 43,
    • AMG® GT 53,
    • CLS 450,
    • CLS 53 AMG®,
    • E 450,
    • E 53 AMG®,
    • GLA 250,
    • GLA 35 AMG®,
    • GLB 250,
    • GLB 35 AMG®,
    • GLE 450,
    • GLE 53 AMG®,
    • GLS 450,
    • S 500,
    • S 580e
MSRP $3.40
$3.06
MSRP $3.40
$3.06
Engine Coolant Thermostat Housing O-Ring
Part Number: 022-997-64-45-64
Other Names: Engine Coolant Pipe O-Ring, O-Ring, Thermostat O-Ring, Engine Coolant Thermostat O-Ring, Thermostat Unit O-Ring, Thermostat Seal, O...
Replaces: 022-997-64-45, 0229976445
Notes: Included with thermostat.
Fits:
  • Mercedes-Benz:
    • CL 550,
    • CL 63 AMG®,
    • CLS 550,
    • CLS 63 AMG®,
    • CLS 63 AMG® S,
    • E 550,
    • E 63 AMG®,
    • E 63 AMG® S,
    • G 63 AMG®,
    • GL 450,
    • GL 550,
    • GL 63 AMG®,
    • GLE 63 AMG®,
    • GLE 63 AMG® S,
    • GLS 550,
    • GLS 63 AMG®,
    • Maybach S 550,
    • ML 550,
    • ML 63 AMG®,
    • S 550,
    • S 63 AMG®,
    • SL 550,
    • SL 63 AMG®
MSRP $11.00
$9.90
MSRP $11.00
$9.90
Engine Coolant Thermostat Housing O-Ring
Part Number: 024-997-95-45
Options: Front, Front Rear, Rear Front, Rear, Lower Front, Lower Rear
Other Names: Engine Coolant Pipe O-Ring, Engine Coolant Thermostat O-Ring, Thermostat O-Ring, Engine Coolant Thermostat Housing Seal, Gasket,...
Description: Pipe To Thermostat Housing. Thermostat,o-ring. Glk/glc, 2.0l, rear. 2.0l, with hybrid. 2017-19, rear. Coupe/convertible, 2.0L, 2017-18....
Notes: Included with water pump. Included with thermostat unit.
Fits:
  • Mercedes-Benz:
    • C 300,
    • C 350e,
    • E 300,
    • GLC 300,
    • GLC 350e,
    • Metris,
    • SLC 300,
    • SLK 300,
    • Sprinter 1500,
    • Sprinter 2500
MSRP $1.70
$1.53
MSRP $1.70
$1.53
Engine Coolant Thermostat Housing O-Ring
Part Number: 000-997-92-05
Options: Rear
Other Names: Water Pipe O-Ring, Thermostat Unit Seal, Thermostat Unit O-Ring, O Ring
Description: Thermostat unit,seal. Glb250, rear. Gla250, rear. 3.0L. Gla35 amg, rear. Glb35 amg, rear.
Notes: Included with thermostat unit.
Fits:
  • Mercedes-Benz:
    • A 220,
    • A 35 AMG®,
    • GLA 250,
    • GLA 35 AMG®,
    • GLB 250,
    • GLB 35 AMG®,
    • S 500,
    • S 580e
MSRP $4.00
$3.60
MSRP $4.00
$3.60
Thermostat
Part Number: 137-200-02-15
Replaces: 137-200-06-15, 137-200-08-15
Description: Cl600. S600.
Fits:
  • Mercedes-Benz:
    • CL 600,
    • S 600
MSRP $790.00
$711.00
MSRP $790.00
$711.00
Thermostat
Part Number: 164-501-02-65
Description: 4.6l biturbo. 3.5L. 4.7l biturbo. Coupe, 5.5l biturbo. Convertible, 5.5L. Suv, 5.5L. 2.1l diesel. 3.0l.
Fits:
  • Mercedes-Benz:
    • GL 350,
    • GL 450,
    • GL 550,
    • GL 63 AMG®,
    • GLE 300d,
    • GLE 350,
    • GLE 400,
    • GLE 43 AMG®,
    • GLE 550e,
    • GLE 63 AMG®,
    • GLE 63 AMG® S,
    • GLS 450,
    • GLS 550,
    • GLS 63 AMG®,
    • ML 250,
    • ML 350,
    • ML 400,
    • ML 550,
    • ML 63 AMG®
MSRP $125.00
$112.50
MSRP $125.00
$112.50
Thermostat
Part Number: 601-200-00-15
Description: Diesel. 2.2l, 2.5l. 300d, e300 diesel.
Fits:
  • Mercedes-Benz:
    • 190 D,
    • E 300
MSRP $41.00
$36.90
MSRP $41.00
$36.90
Thermostat
Part Number: 646-200-00-15
Description: Diesel. E320 cdi.
Notes: Includes Housing.
Fits:
  • Mercedes-Benz:
    • E 320
MSRP $83.00
$74.70
MSRP $83.00
$74.70
Thermostat
Part Number: 111-200-17-15
Description: 2.3L & 1.8L, 2.3L.
Fits:
  • Mercedes-Benz:
    • C 230
MSRP $56.00
$50.40
MSRP $56.00
$50.40
Thermostat
Part Number: 271-200-00-15
Description: 2.3L & 1.8L, 1.8L. C230. This item is non-returnable.
Fits:
  • Mercedes-Benz:
    • C 230
MSRP $32.50
$29.25
MSRP $32.50
$29.25
Thermostat
Part Number: 274-200-35-00
Replaces: 274-200-13-00
Description: 2.0L - gas. Sprinter van.
Notes: Includes Thermostat Housing.
Fits:
  • Mercedes-Benz:
    • Sprinter 1500,
    • Sprinter 2500
MSRP $184.00
$165.60
MSRP $184.00
$165.60

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