2005-2008 Audi A6 Radiator / Coolant Reservoir Hose / Line 4F0121036
OEM Part #: 4F0-121-036 (4F0121036)
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 Coolant Hose / Pipe / Line that may fit your vehicle
Coolant / Water Hose
Coolant / Water Hose
Coolant / Water Hose
Coolant / Water Hose
Coolant Hose / Line
Coolant Pipe / Tube / Line
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Radiator / coolant reservoir hose, part number 4F0121036, specifically designed for 2005-2011 Audi A6 Quattro models with 4.2L V8 and 3.0L V6 engines. This hose facilitates the optimal flow of coolant from the reservoir to the radiator, playing a crucial role in maintaining engine temperature and preventing overheating. Commonly replaces worn or damaged hoses that may lead to coolant leaks or inefficient cooling. Also known as a water hose, it is compatible with various Audi models from 2005 to 2011, including Avant body styles. Interchangeable part numbers include 4F0121036E, 4F0121036F, and other related components. Ensure proper fitment by verifying engine specifications and part numbers.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-121-036 (4F0121036) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 4 vehicle configurations across 1 make, 2005-2008.
View all 4 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2006 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |