1987946540 Bosch Toothed Belt/Roller Set

This kit basically replaces everything needed to keep your engine's timing right. That includes the timing belt itself – which is a big toothed belt – but also things like the tensioner and idler pulleys. The tensioner keeps the right amount of pressure on the belt, and the idler pulleys guide it around the engine. Some kits even throw in a water pump, since it’s often driven by the timing belt and it makes sense to replace it all at once while you’re in there. The timing belt's job is to sync up the rotation of the crankshaft and the camshaft. Think of it like this – the crankshaft is what makes the pistons go up and down, and the camshaft controls when the valves open and close. They have to be perfectly in sync, or the engine won’t run right, or won't run at all. It's a critical link in how everything works together. Well, if the timing belt breaks, it's usually bad news. On many engines, if it snaps, the valves and pistons can collide, causing serious engine damage. It’s a preventative maintenance item, meaning you replace it before it fails. You’ll notice if it's starting to go – things like a ticking noise or the engine running rough. Usually, manufacturers recommend replacing it at a certain mileage or time interval. You can find the right kit for your vehicle – and a lot of helpful info – over at Fixparts Online. Ignoring it can lead to a very expensive repair down the road, so it’s definitely something to stay on top of. It really acts like a shield protecting your engine from major problems. Long-term solution: Timing Belt Kit (MPN 1987946540) comes with 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. Performance you can rely on – Bosch parts from FixParts Online.