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TechPro AU1228121 Engine Cover - Lower

Brand	TechPro AU1228121
Position	Lower
HEIGHT (In)	30
LENGTH (In)	25.5
WEIGHT (lbs)	1.91
WIDTH (In)	4
Fits	Audi · 11 vehicles

Factory-style fit. Engineered for precise installation and an OE-like appearance.

Durable materials. Built for dependable performance and long-term value.

No modifications. Installs quickly using the factory mounting points.

Cross-references 8K1863822L for the same application. See all 1.

$41.64Free shipping

In stock · usually ships same day before 1pm CST

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Free returns within 60 days if it doesn't fit when fitment is verified.

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Engine Cover for Audi S4 and Q5

TechPro AU1228121 is a lower engine cover built for factory-style fitment and consistent underbody protection. It is made with high-quality materials and shaped for precise installation, helping maintain an OE appearance on the vehicle.

Key Features

Factory-style precision for accurate alignment
Durable construction for long-term performance
Quick, no-modification installation
Maintains a clean factory appearance
Lower rear pan application

Product Details

This TechPro engine cover is a direct-fit lower rear pan component for select Audi applications. Compatible With 2010-2016 Audi S4, lower, rear pan; OEM: 8K1863822L, and 2009-2012 Audi Q5, lower, rear pan; OEM: 8K1863822L. The AU1228121 part number is also referenced for the same application, making it easier to confirm the correct replacement before installation.

TechPro AU1228121 is intended for buyers who need a replacement engine cover that installs cleanly and preserves the original look of the underside assembly. It is a practical choice when the existing cover is damaged, missing, or no longer securing the lower rear pan area properly.

Common Issues This Part Can Address

Broken or missing lower engine cover panels
Improper fit after prior repair work
Visible damage to the rear pan area
Loss of factory-style underbody appearance
Need for a replacement matched to OEM 8K1863822L

Installation Notes

Install AU1228121 in the lower rear pan position using the factory mounting points. The part is made for straightforward installation with no modifications required, so it can be fitted during routine underbody service or replacement work. Verify the vehicle application and position before installation to confirm the correct match.

Quality Assurance

TechPro builds this engine cover with durable materials and factory-style precision to support reliable fit and lasting value. The design focuses on accurate installation and an OE-like appearance for select Audi S4 and Audi Q5 applications.

This part fits 11 vehicles

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

Year	Make	Model	Liters	Cylinders	Position	Notes
2016	Audi	S4	3.0L	V6	Lower	Rear Pan; OEM: 8K1863822L
2015	Audi	S4	3.0L	V6	Lower	Rear Pan; OEM: 8K1863822L
2014	Audi	S4	3.0L	V6	Lower	Rear Pan; OEM: 8K1863822L
2013	Audi	S4	3.0L	V6	Lower	Rear Pan; OEM: 8K1863822L
2012	Audi	Q5	3.2L	V6	Lower	Rear Pan; OEM: 8K1863822L
2012	Audi	S4	3.0L	V6	Lower	Rear Pan; OEM: 8K1863822L
2011	Audi	Q5	3.2L	V6	Lower	Rear Pan; OEM: 8K1863822L
2011	Audi	S4	3.0L	V6	Lower	Rear Pan; OEM: 8K1863822L
2010	Audi	Q5	3.2L	V6	Lower	Rear Pan; OEM: 8K1863822L
2010	Audi	S4	3.0L	V6	Lower	Rear Pan; OEM: 8K1863822L
2009	Audi	Q5	3.2L	V6	Lower	Rear Pan; OEM: 8K1863822L
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Directly replaces or cross-references 1 part number

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

8K1863822L

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