It protects a component, usually something delicate like a control module or a connector, from the elements – water, dust, road salt, that kind of thing. It also physically supports the part, keeps everything lined up correctly, and often helps with mounting it securely to the vehicle. Sometimes it’s even part of the electrical connection itself, helping to ground things or complete a circuit. Think of it like a little fortress for an important electrical piece. It’s usually part of a larger system, like your lighting, your engine controls, or even part of the body control module. It doesn’t do anything electrically, it just enables other things to do their job. It's rarely something you see directly unless you’re working on the electrical system. Honestly, it’s easy to overlook until it’s cracked or damaged. If the housing fails, whatever's inside is exposed, and that can lead to corrosion, short circuits, and all sorts of electrical gremlins. It acts like a shield, and when that shield is compromised, things can go downhill fast. You’ll notice if a housing is badly broken—usually you’ll see exposed wiring or the component itself falling apart. If you're dealing with a tricky electrical issue, it's always a good idea to check these housings, since a small crack can cause big problems. You can find a good selection of these parts at places like Fixparts Online, and it’s worth getting a new one if yours is damaged, rather than trying to repair a cracked housing. Your satisfaction is our priority: Housing (MPN 2D0971989B) is covered for 12 months!

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 designed specifically for your vehicle, ensuring a perfect fit and optimal performance. • Using genuine Audi parts helps maintain your vehicle’s value and original quality. • We offer a wide range of parts, from everyday maintenance items to complex components. • Audi parts are rigorously tested to meet high standards for safety and durability, giving you peace of mind. Audi delivers excellence, FixParts Online delivers to your door.