Spark Plugs

Spark plugs are a major part of the ignition system, creating the electrical spark that ignites fuel to turn the engine. If your Mercedes' engine is not performing well, and there is smoke from the exhaust, it could be caused from worn spark plugs. You want to ensure that your spark plugs are clean with no damage on the electrodes, because they can greatly affect the performance of your engine. You might start to find you are having to fill up your gas tank more frequently. This is often caused by poor engine misfires and O2 sensor issues that can cause a drop in efficiency. If the problem with your spark plugs becomes severe enough, you could have the check engine light some on at some point. Other issues can include rough idling and a reduction in acceleration power on the road. When replacing spark plugs, you want to restore the original engine performance, and OEM spark plugs are the best way to achieve that. Out of the box, they are perfect replacements designed to work specifically with your vehicle. Order your genuine spark plugs straight from our site and give your engine a new lease on life today.