This cover basically seals up the gearbox – it keeps the oil in and everything else – dirt, water, road grime – out. It’s a pretty simple part, really, but it has to do those two things well. Sometimes it also acts like a shield, protecting the gears inside from minor impacts or debris kicked up from the road. It’s usually made of metal or a pretty tough plastic, depending on the vehicle. It’s a key component of the drivetrain. The gearbox, obviously, is what transfers power from the engine to the wheels, letting you go from a standstill to cruising speed. The cover is just the final piece that keeps everything contained and working smoothly inside that gearbox. It's not something that makes the car go, but it's vital to the things that do make it go operating correctly. Honestly, if this cover fails, you’ll notice. You’ll start losing gear oil, and that can lead to some serious damage to the gears inside – grinding noises, difficulty shifting, and eventually a complete gearbox failure. Gearboxes aren't cheap to fix or replace, so keeping this cover in good shape is a smart move. Regular inspections can catch small leaks or damage before they become bigger problems. If you're doing other work on the drivetrain, it's a good idea to check it over. You can find replacements pretty easily; Fixparts Online has a good selection, if you're looking for a source. It's one of those things that doesn’t get a lot of attention until it fails, but when it does, it’s a big deal. Expert assistance: Cover (MPN 0CS311423) is covered by a 12-month warranty!

About Audi

Audi is a leading German automaker celebrated for crafting high-performance, luxury vehicles that combine advanced technology, elegant design, and exceptional driving experiences.

Why Choose Audi?

• Audi parts are made specifically for your vehicle, ensuring a perfect fit and optimal performance. • Using genuine Audi parts helps maintain your vehicle's value and original quality. • Audi parts are rigorously tested to meet high safety and durability standards, giving you peace of mind. • You’ll get reliable performance and keep your Audi running like new with parts designed by the original manufacturer. Audi – trusted quality, available at FixParts Online!