056103379A Volkswagen plug

These little guys basically create the spark that ignites the fuel inside your engine’s cylinders. They take the high voltage from your ignition system and jump a gap, creating that spark. They have a center electrode, a ground electrode, and a ceramic insulator – that insulator is really important, it keeps everything contained and prevents the spark from jumping where it shouldn’t. Think of them as the initial firing point for the whole combustion process. Fuel and air get compressed in the cylinder, and the spark plug provides that little bit of energy to get everything going. That explosion pushes the piston, which turns the crankshaft, and ultimately powers your wheels. They’re a fundamental part of making your engine run. Each cylinder needs its own spark plug, so most engines have quite a few of them. Well, if your spark plugs are worn out or fouled, the spark gets weaker or doesn’t happen at all. That means incomplete combustion. You'll notice if that happens, usually as a misfire - the engine will run rough, feel shaky, and you’ll probably get a check engine light. Bad plugs lead to reduced fuel economy, lost power, and can even damage other engine components over time, like your catalytic converter. They act like a shield, protecting those more expensive parts. Replacing them is a fairly simple maintenance item, and it can save you a lot of trouble and money down the road. You can find a good selection of them at places like Fixparts Online, and they have guides to help you find the right ones for your vehicle. Just make sure you get the correct heat range for your engine. Better than the rest: Spark Plug (MPN 056103379A) is backed by a 12-month warranty!

About Volkswagen

Volkswagen blends German engineering and innovation to produce a versatile lineup of vehicles.

Why Choose Volkswagen?

• Get parts made specifically for your Volkswagen, ensuring a perfect fit and reliable performance. • Volkswagen parts are quality-tested to meet strict standards, so you can be confident in their durability. • Using genuine Volkswagen parts helps maintain your vehicle’s value. • We offer a wide range of parts, from routine maintenance items to more complex components, all easily accessible. Drive with confidence – choose Volkswagen parts at FixParts Online.