This piece is basically a shaped foam block that sits inside the grille itself. It’s designed to fill some of the empty space back there, and its main job is to reduce vibrations and noise. It also helps to direct airflow a bit. Some will even have small pockets to hold things like license plate bolts so they don’t rattle around. Think of it like this—your grille gets bombarded with air, road debris, even just the normal vibrations of driving. The foam insert acts like a shield, absorbing a lot of that impact and preventing it from transferring into the body of your car. It’s a small part, but it makes a surprising difference. It's not structural, it doesn't hold anything together, it just improves the experience. You’ll notice if it's missing or broken—you'll start hearing rattling or buzzing sounds, especially at certain speeds. It won't affect how your car runs, but it’ll definitely be annoying. It’s one of those things that you don’t really appreciate until it’s gone. They do wear out over time, especially with a lot of highway driving or if you’re frequently on gravel roads. If you’re chasing down a noise, it’s worth checking. We carry a good selection of these at Fixparts Online, and honestly, it's a pretty easy DIY fix most of the time. Built to last: Foam Insert (MPN 4L0807251) includes a 12-month warranty!

About Audi

Audi is a renowned German automobile manufacturer known for its innovative engineering, luxurious designs, and cutting-edge technology, delivering premium vehicles that blend performance and sophistication.

Why Choose Audi?

• Audi parts are specifically designed for your vehicle, ensuring a perfect fit and optimal performance. • Using genuine Audi parts helps maintain your car’s value and original quality. • Audi parts are rigorously tested to meet high safety and durability standards, giving you peace of mind. • We offer a wide selection of parts and accessories, so you can find exactly what you need to keep your Audi running smoothly. FixParts Online – Your Trusted Source for Quality Audi Auto Parts.