1987946341 Bosch Toothed Belt/Roller Set

This kit basically keeps everything in your engine timed correctly. It’s a reinforced rubber belt that connects the crankshaft to the camshaft(s). The crankshaft is what the engine’s power comes from, turning the pistons. The camshaft controls when the valves open and close to let air and fuel in, and exhaust out. The kit usually includes the belt itself, plus tensioners and idler pulleys – those keep the right amount of tension on the belt and guide it along its path. Sometimes it’ll even have a water pump included, since it’s often driven by the timing belt and makes sense to replace it all at once. Think of it like this: the timing belt is the conductor of the engine’s orchestra. If the timing is off even a little, the pistons and valves can collide, which is obviously really bad. It’s a critical component in the engine’s internal workings, making sure everything happens at the precise moment it needs to. It doesn’t directly make the car go, but it’s what allows it to go reliably. Honestly, it's important because if this belt breaks, it usually means catastrophic engine damage. Unlike some belts that might just leave you stranded, a broken timing belt often results in bent valves, damaged pistons, and a very expensive repair bill. They have a service life – usually somewhere around 60,000 to 100,000 miles, depending on the vehicle – and it’s really best to replace it before it fails. You’ll notice if it's getting worn – ticking noises sometimes, or a visual inspection will show cracking and wear. It’s preventative maintenance, plain and simple. You can find a kit for your specific car on places like Fixparts Online. Getting a kit makes sure you have everything you need for the job. Your satisfaction is our priority: Timing Belt Kit (MPN 1987946341) includes a 12-month warranty!

About Bosch

With a heritage of innovation, Bosch provides dependable and efficient automotive components that set industry standards.

Why Choose Bosch?

• Bosch parts are known for lasting a long time, so you won’t have to replace them often. • They perform reliably, helping to keep your vehicle running smoothly and safely. • Bosch invests a lot in research and development, meaning you’re getting the latest technology. • Mechanics trust Bosch, and that’s a good sign of quality and performance you can depend on. Performance you can rely on – Bosch parts from FixParts Online.