Audi VW Exhaust Heat Shield - Genuine Audi VW 03H253035AA

Product Information

The exhaust heat shield is a protective barrier mounted around exhaust components such as the manifold, catalytic converter, or muffler. Its primary function is to deflect and dissipate heat, preventing excessive temperatures from damaging nearby components like wiring, fuel lines, and the vehicle floor. Typically made from lightweight aluminum or stainless steel with insulating properties, the heat shield also helps reduce cabin heat and contributes to overall vehicle safety and performance.

• Rattling or metallic noises under the vehicle – caused by loose or corroded mounting points.
• Visible rust, cracks, or missing sections – compromise the shield’s ability to contain heat.
• Excessive cabin heat or nearby component damage – indicates a failed or ineffective heat shield.

About Genuine VW Audi

The Volkswagen Group, also known as “VAG”, consists of Volkswagen, Audi, Lamborghini, Bentley, Bugatti, Porsche, Ducati, MAN, Scania, SEAT, and Skoda. The original parts used by VAG to build your car are available as replacement parts under the “Genuine VAG” brand. Manufactured under the direction of VAG, expect excellent quality and a premium price since these parts are available exclusively through the VAG Dealership network.

You may not realize this, but the parts that make up your VAG are not necessarily manufactured by VAG. No cause for concern, as VAG designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for VAG for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine VAG parts box and find an OEM branded part inside, simply with the addition of a VAG logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.