Basically, it lets the starter motor spin the engine to get it going, but then stops spinning once the engine is already running. It allows the starter to disengage and frees it from being driven by the engine. Think of it like a little gate – it opens one way to start things, then slams shut to protect everything once the engine is running on its own. It has some internal components like rollers or sprags that allow it to do this smoothly. It sits between the engine flywheel and the starter motor. When you turn the key, the starter spins, and this clutch allows that power to transfer to the flywheel and get the engine turning. As the engine revs up, the clutch automatically disengages, so the starter isn't spinning with the engine at, say, 2000 RPM. That would destroy it pretty quickly. It’s a key part of the starting system. Without this, the starter would be constantly spinning whenever the engine is running. It’s there to protect the starter motor from damage, really acts like a shield. You’ll notice if this fails because the starter will keep whining even after the engine is running, or you might have trouble starting the vehicle in the first place. It’s not something you usually think about until it goes bad. We carry these at Fixparts Online if you’re looking to replace it yourself. It’s a fairly common failure point over time, especially with higher mileage vehicles. Why settle for less? Overrunning Clutch Drive (MPN 2006209471) 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 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 – trusted quality, available at FixParts Online!