These leads, also sometimes called spark plug wires, basically deliver the high – voltage electricity from your ignition coil to your spark plugs. They're insulated wires, so they prevent that high voltage from jumping to somewhere it shouldn’t. The kit will usually include all the wires needed for your engine, plus sometimes new boots that go on the spark plugs and the coil—those are the rubber ends. Think of it like this – your battery creates the power, the coil boosts it up, and these leads are the messengers delivering that high – voltage spark to each cylinder. That spark is what actually ignites the fuel – air mixture and gets the engine running. Each cylinder needs a spark at exactly the right time, and these wires make sure that happens. They’re a vital part of the combustion process. Well, without a good spark, the engine won't run right, if at all. Over time, these wires can degrade. The insulation cracks, the resistance inside goes up, and they start leaking voltage. You’ll notice if you've got a misfire—the engine will run rough, maybe shake a little, and your check engine light will probably come on. Bad leads can also cause reduced fuel economy and decreased performance. They essentially act like a shield, keeping the electricity where it needs to be, and when that shield fails, things go wrong. You can find a kit for most vehicles at places like Fixparts Online, and it's often a pretty straightforward DIY job if you’re comfortable working on cars. Replacing them proactively, especially if they’re old or showing wear, is a lot cheaper than dealing with bigger engine problems down the line. Next-gen performance: Ignition Lead Kit (MPN ADT31642) is backed by a 12-month warranty!

About Blue Print

Blue Print is a leading provider of precision replacement parts from Germany, ensuring quality and exact fit for various vehicles. Based in Germany, Blue Print emphasizes innovation and superior craftsmanship.

Why Choose Blue Print?

• We offer a really wide range of parts, so you're likely to find what you need all in one place. • Blue Print parts are made to the same quality as original equipment, without the high price tag. • We're known for our reliable delivery – getting your parts to you quickly is a top priority. • Our team has years of experience and can help you find the correct part for your vehicle, every time. Blue Print – trusted quality, available at FixParts Online!