2011-2012 Audi A8 Coolant Hose / Line Left, Rear 4H0121448M
OEM Part #: 4H0-121-448-M (4H0121448M)
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:
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This factory-original Audi coolant hose (OEM Part Number 4H0121448M) is specifically designed for the rear left side of 2011-2012 Audi A8 Quattro models equipped with a 4.2L V8 engine. This hose plays a critical role in the vehicle's cooling system, facilitating the return of coolant from the engine back to the radiator. It's essential for maintaining optimal engine temperature and overall functionality. Common issues that may necessitate replacement include leaks, cracks, or deterioration due to wear, which can lead to overheating. This hose may also be referred to as a hose assembly or return line. It is compatible with several part numbers, such as 4H0121101F and N91119401. Ensure the reliability of your cooling system with this genuine OEM part from salvage vehicles.
Specifications
| Fits Vehicle Model | A8 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4H0-121-448-M (4H0121448M) |
| Side | Left, Rear |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2011-2012.
View all 4 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2011 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) CDRA |
| 2011 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Vehicles with Engine Code(s) CDRA |
| 2012 | Audi | A8 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) CDRA |
| 2012 | Audi | A8 | Quattro L Sedan | 4.2L V8 | For Vehicles with Engine Code(s) CDRA |