Basically, the ignition coil takes your vehicle’s low voltage – what the battery provides – and transforms it into the high voltage electricity needed to create a spark in your engine. It's a step – up transformer, if you want to get technical, but the important thing is it boosts the power. It does this for each cylinder in your engine, timed perfectly so everything fires when it’s supposed to. It’s a critical part of the engine’s ignition system. Think of it like this: the battery sends a signal, the coil amplifies it, and then that high – voltage spark jumps across the spark plug, igniting the air – fuel mixture that actually makes your engine run. It’s a key link in that whole process. Modern cars usually have one coil per cylinder, though older vehicles might have a single coil serving multiple cylinders. A failing ignition coil can cause a lot of problems. You’ll notice if it starts misfiring – that’s a shaky engine, loss of power, and potentially a check engine light. It could cause hard starting, rough idling, or even prevent the car from starting at all. Essentially, if the coil isn't working right, that cylinder isn't getting a spark, and your engine can't run efficiently. It acts like a shield, protecting the rest of the system from too much strain, but when it goes, things fall apart quickly. You can find replacements pretty easily, even at places like Fixparts Online, and it’s generally a straightforward repair, but it’s something you want to address pretty quickly to avoid further damage. Your satisfaction is our priority: Ignition Coil (MPN 121388) is covered for 12 months!

About Auger

Auger GmbH specializes in high-quality spare parts for commercial vehicles, offering reliable solutions with a focus on durability and precision engineering.

Why Choose Auger?

• We have the parts you need, whether you're working on a classic car or your daily driver. • Auger parts are made to last, so you get a great value for your money. • Our team knows auto parts – we can help you find exactly what fits your vehicle. • Fast shipping and easy returns mean you can get back to your project quickly and with confidence. Drive with confidence – choose Auger parts at FixParts Online.