These little guys are basically the connection points inside the distributor cap. They take the high voltage from your ignition coil and send it to the correct spark plug at the right time. Think of them like tiny switches, opening and closing rapidly to deliver that spark. They're spring – loaded, so they maintain good contact even as things wear down a bit. This is a critical part of your ignition system. The distributor cap spins, and these contacts ride against the rotor, directing that spark. Without a good connection here, you won’t get a proper spark, and that means your engine won’t run smoothly, or maybe not at all. It’s really the heart of how older vehicles ignite the air – fuel mixture. Well, over time, those spring contacts wear down, they can corrode, or even get a little carbon buildup on them. This causes a weak or intermittent spark. You’ll notice if your engine is misfiring, feeling sluggish, or having trouble starting, especially in damp conditions. A bad contact set can also lead to poor fuel economy. It’s a relatively inexpensive part to replace, and doing so can really make a big difference in how your vehicle runs. A lot of people find them on sites like Fixparts Online if you’re looking for a source. Ignoring a failing set just leads to more problems down the road, so it’s good to address it when you start seeing symptoms. It acts like a shield against further engine damage, basically. Suitable for every driver: Contact Set (MPN 1987231020) includes a 12-month warranty!

About Bosch

Bosch is a global leader in automotive technology from Germany, celebrated for its innovative products and high-quality components. Based in Germany, Bosch drives advancements in vehicle safety and efficiency worldwide.

Why Choose Bosch?

• Bosch parts are known for being reliable and lasting a long time, saving you money in the long run. • They work well right out of the box, so you can get back on the road quickly and easily. • Bosch invests a lot in research and development, meaning they’re always improving their parts with the latest technology. • Whether you drive a newer car or an older one, Bosch has a wide range of parts to fit your vehicle. FixParts Online – Your Trusted Source for Quality Bosch Auto Parts.