Genuine Audi Upper Seal Seal 8E0121331 OEM A4 S4 RS4 - Audi (8E0-121-331)
2002-2009 Audi - 8e0121331
Genuine Audi Upper Seal Seal 8E0121331 OEM A4 S4 RS4 - Audi (8E0-121-331)
2002-2009 Audi - 8e0121331
- Audi
- 8E0-121-331
Details
- Brand:
- SKU:
8E0-121-331
- Positions: Upper
- Other Names:
Upper Seal, Seal
- Description:
Genuine Audi Upper Seal is a genuine Audi OEM component designed to maintain a precise, leak-free connection within the cooling system across multiple Audi A4, S4, and RS4 models. This part serves a range of engine configurations, including the 1.8L, 3.0L V6, 3.2L, and 4.2L variants found in the A4 and S4, as well as the high-performance 4.2L RS4 application. As a sealing component positioned within the coolant circuit, the Upper Seal prevents fluid loss and maintains proper system pressure, which is critical to engine temperature regulation and long-term reliability. Choosing an OEM seal over an aftermarket alternative matters significantly here because seals rely on exact material composition and dimensional tolerances to compress and conform correctly to mating surfaces. Aftermarket versions frequently use lower-grade elastomers that harden, shrink, or degrade prematurely under heat cycling, leading to coolant leaks and potential engine damage. The genuine Audi part number 8E0121331 is manufactured to the exact specifications your vehicle was built with, ensuring a perfect fit and consistent long-term performance without the guesswork. Whether you're searching for an Audi A4 S4 RS4 OEM Upper Seal or simply need part 8E0-121-331 to complete a cooling system repair, Audi Henderson is an authorized Audi dealer offering this part backed by the manufacturer's warranty.
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov - MSRP: $24.50
- Discount: $10.90 (44.5% off)
- Sale Price: $13.60
- Audi
- 8E0-121-331
Details
- Brand:
- SKU:
8E0-121-331
- Positions: Upper
- Other Names:
Upper Seal, Seal
- Description:
Genuine Audi Upper Seal is a genuine Audi OEM component designed to maintain a precise, leak-free connection within the cooling system across multiple Audi A4, S4, and RS4 models. This part serves a range of engine configurations, including the 1.8L, 3.0L V6, 3.2L, and 4.2L variants found in the A4 and S4, as well as the high-performance 4.2L RS4 application. As a sealing component positioned within the coolant circuit, the Upper Seal prevents fluid loss and maintains proper system pressure, which is critical to engine temperature regulation and long-term reliability. Choosing an OEM seal over an aftermarket alternative matters significantly here because seals rely on exact material composition and dimensional tolerances to compress and conform correctly to mating surfaces. Aftermarket versions frequently use lower-grade elastomers that harden, shrink, or degrade prematurely under heat cycling, leading to coolant leaks and potential engine damage. The genuine Audi part number 8E0121331 is manufactured to the exact specifications your vehicle was built with, ensuring a perfect fit and consistent long-term performance without the guesswork. Whether you're searching for an Audi A4 S4 RS4 OEM Upper Seal or simply need part 8E0-121-331 to complete a cooling system repair, Audi Henderson is an authorized Audi dealer offering this part backed by the manufacturer's warranty.
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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AUDI HENDERSON
Welcome to Audi OEM Parts, your number one source for all things Audi. We're dedicated to providing you the very best parts and accessories, with an emphasis on OEM fitment.
You can order your Genuine Audi Upper Seal Seal 8E0121331 OEM A4 S4 RS4 (8e0121331) right now and have it delivered to your home or work in just a matter of days. Guaranteed to fit your 2002-2009 Audi vehicle and we also offer a VIN verification system at checkout.
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Every part ships directly from factory inventory with full Audi manufacturer warranty. No aftermarket substitutes. No compatibility guessing. Exact fit, every time.
Order online and ship nationwide. Same parts Audi technicians use, at authorized dealer pricing, with the speed of online ordering. Questions? Call 888-448-6114 or email [email protected].