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TechPro AU1228137 Engine Cover - Lower

Brand	TechPro AU1228137
Position	Lower
HEIGHT (In)	2.8
LENGTH (In)	42.2
WEIGHT (lbs)	4.9
WIDTH (In)	20.7
Fits	Audi · 11 vehicles

Factory-style fit. Precision dimensions help restore the original appearance and coverage.

Durable construction. High-quality materials support reliable long-term performance.

Quick installation. No modifications required for a straightforward replacement.

Cross-references 8W0863821G for the same application. See all 1.

$138.87Free shipping

In stock · usually ships same day before 1pm CST

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Engine Cover for Audi Applications

TechPro AU1228137 is a lower engine cover sound baffle built for direct-fit replacement on select Audi applications. It follows factory-style dimensions and appearance for a clean installation and consistent underbody coverage.

Key Features

Factory-style precision for accurate fitment
Built from high-quality materials for durability and long-term performance
Quick installation with no modifications required
Maintains a factory appearance after replacement
Measures 42.2 in. long, 20.7 in. wide, and 2.8 in. high

Detailed Description

This TechPro engine cover, part number AU1228137, is made for vehicles that use OEM reference 8W0863821G. It fits 2017-2020 Audi A4, lower; 2019-2020 Audi A5 Quattro, lower; 2019-2020 Audi A5 Sportback, lower; and 2017-2019 Audi A4 allroad, lower. The design supports precise installation and a factory-correct look, making it a practical replacement for damaged or missing lower sound baffles on Audi A4 and Audi A5 platform vehicles. AU1228137 is sized to match the original application and helps restore the intended underbody coverage.

What It Helps Solve

Broken or missing lower engine cover panels
Loss of factory-style underbody appearance
Incorrect fit from non-OE-style replacement parts
Need for a direct replacement tied to OEM 8W0863821G

Installation Notes and Tips

Verify the OEM reference and match the vehicle’s lower-position application before installation. Confirm the dimensions against the removed part when replacing a damaged sound baffle. This part cross-references with 8W0863821G for the same application.

Quality Assurance

TechPro builds this replacement with factory-style fit and durable materials for dependable service in the intended application.

This part fits 11 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Body Type	Position	Notes
2020	Audi	A4	—	Lower	Sound Baffle; OEM: 8W0863821G
2020	Audi	A5 Quattro	Coupe	Lower	Sound Baffle; OEM: 8W0863821G
2020	Audi	A5 Sportback	—	Lower	Sound Baffle; OEM: 8W0863821G
2019	Audi	A4	—	Lower	Sound Baffle; OEM: 8W0863821G
2019	Audi	A4 allroad	—	Lower	Sound Baffle; OEM: 8W0863821G
2019	Audi	A5 Quattro	Coupe	Lower	Sound Baffle; OEM: 8W0863821G
2019	Audi	A5 Sportback	—	Lower	Sound Baffle; OEM: 8W0863821G
2018	Audi	A4	—	Lower	Sound Baffle; OEM: 8W0863821G
2018	Audi	A4 allroad	—	Lower	Sound Baffle; OEM: 8W0863821G
2017	Audi	A4	—	Lower	Sound Baffle; OEM: 8W0863821G
2017	Audi	A4 allroad	—	Lower	Sound Baffle; OEM: 8W0863821G
No rows match your filter.

Directly replaces or cross-references 1 part number

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

8W0863821G

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