Audi A8/S8 Radiator Air Guide / Duct Right 4H0121284E
OEM Part #: 4H0-121-284-E (4H0121284E)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Radiator Air Guide / Duct that may fit your vehicle
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The OEM Radiator Air Guide / Duct (Part Number: 4H0121284E) is an essential component designed for precise fitment in the right side of your Audi vehicle. Compatible with the 2012-2014 Audi A8 Quattro (Base, L) featuring 3.0L V6 and 4.0L V8 gas engines, as well as the 2013-2014 Audi S8, this factory-original part efficiently directs airflow to the radiator, optimizing cooling performance. Replacing a worn or damaged air duct ensures proper engine operation and reduces overheating risks. Alternative names include Air Baffle or Air Duct, and it seamlessly integrates into the vehicle for reliable functionality, restoring your car to its optimal performance. The Radiator Air Guide / Duct (OEM Part Number: 4H0121284E) serves a critical role in maintaining efficient airflow and cooling for your Audi. This authentic OEM part fits snugly on the right side of the engine compartment in the 2012-2014 Audi A8 Quattro (Base, L) with 3.0L V6 and 4.0L V8 engines, as well as the 2013-2014 Audi S8. A damaged duct can result in reduced cooling efficiency, potentially leading to engine performance issues. Known also as an Air Baffle, this part is designed to restore your vehicle’s functionality and ensure optimal air distribution, making it a vital replacement for maintaining your Audi's performance standards.
Specifications
| Fits Vehicle Model | A8, S8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H0-121-284-E (4H0121284E) |
| Side | Right |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 10 vehicle configurations across 1 make, 2013-2014.
View all 10 vehicle configurations — 6 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2013 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2013 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2013 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2014 | Audi | A8 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A8 | Quattro Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2014 | Audi | A8 | Quattro L Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A8 | Quattro L Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |
| 2014 | Audi | S8 | Sedan | 4.0L V8 Turbo | For Vehicles with Engine Code(s) CEUA |