Spark Plugs

Spark plugs are a part of your Mercedes vehicle's ignition system that provide a minor electrical jolt in your vehicle - a tiny, yet forceful one. The spark plugs ignite the air and fuel mixture inside of your vehicle to allow for combustion at the right time. After the initial ignition, a chain response happens that allows your vehicle to run. This is why the initial bolt of electricity generated by your spark plugs is so important. Your engine could fail to start or misfire if there are issues with your spark plugs. The engine on your Mercedes vehicle has one spark plug per cylinder. The life of your spark plugs vary, with most lasting approximately 30,000 miles. You can refer to the manual from your Mercedes manufacturer to see the suggested replacement time. It is important to change your spark plugs when necessary, as it can affect the performance of your vehicle. Spark plugs help your vehicle run at peak performance. When purchasing spark plugs for your vehicle, it is extremely important that you use the correct size, made with quality materials. You should look for genuine OEM spark plug replacements. They will be the right size for your Mercedes vehicle. Shop our webstore for your OEM replacement spark plugs.