These screws basically hold everything together. They’re used to secure the crankshaft bearing caps to the engine block. It’s a pretty straightforward job – they provide the clamping force needed to keep those bearing caps firmly in place. They’re typically high – strength, so they can handle a lot of stress. Think of the crankshaft as the engine’s backbone, and the bearings as the points where it smoothly rotates. The bearing caps sit right around those bearings, supporting them. This hex screw acts like a shield, holding the cap tightly against the engine block, preventing any wobble or movement. It's a vital part of keeping the crankshaft properly aligned and supported as it spins hundreds, even thousands, of times a minute. If these screws loosen or fail, you’ll notice if something’s wrong pretty quickly. You'd likely hear knocking sounds coming from the engine, and that's usually a sign that the crankshaft is moving around too much. That movement damages the bearings and the crankshaft itself, leading to serious and expensive repairs. Getting a good, strong replacement is essential. We carry a lot of these at Fixparts Online, and they’re usually pretty easy to swap out. Just make sure you torque them to the manufacturer’s specification when you install them – that’s key to preventing future problems. Expert assistance included: Hex Screw (MPN N90130001) has a 12-month warranty!

About Volkswagen

Volkswagen is a world-renowned automaker delivering innovative vehicles that combine performance, practicality, and cutting-edge design.

Why Choose Volkswagen?

• Get parts made specifically for your Volkswagen, ensuring a perfect fit and reliable performance. • Volkswagen parts are quality-tested to meet strict standards, so you can be confident in their durability. • Using genuine Volkswagen parts helps maintain your vehicle’s value. • We offer a wide range of parts, from routine maintenance items to more complex components, all easily accessible. Drive with confidence – choose Volkswagen parts at FixParts Online.