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. Customer-approved quality: Contact Set (MPN 1237013819) has a 12-month warranty!

About Bosch

Robert Bosch GmbH is a global leader in automotive technology, offering high-quality parts and systems that enhance vehicle efficiency, safety, and reliability.

Why Choose Bosch?

• Bosch parts are known for lasting a long time, so you won't have to replace them often. • They're made with high-quality materials and tested thoroughly, meaning they perform reliably. • Bosch offers a wide range of parts, so you're likely to find what you need for almost any vehicle. • Mechanics and drivers around the world trust Bosch – it’s a name you can depend on. Bosch delivers excellence, FixParts Online delivers to your door.