Audi A6/Allroad/S4 Coolant / Water Hose 079121102C
OEM Part #: 079-121-102-C (079121102C)
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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Coolant / Water Hose
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Ensure your engine runs smoothly with this OEM coolant hose (Part Number: 079121102C), designed specifically for Audi vehicles. This authentic replacement part fits models including the 2004-2009 Audi S4 (Cabriolet, Avant) and the 2003-2008 Audi Allroad Quattro, as well as the 2005-2008 Audi A6 Quattro, all featuring the robust 4.2L V8 gas engine. Positioned as a main connector hose, it functions to facilitate proper coolant flow, preventing overheating issues. Replacement of a worn or damaged hose can resolve common problems such as leaks or poor engine performance. Other compatible part numbers include N91119401 and N90926501, underscoring the reliability of this factory-original part sourced from salvage vehicles. Restore functionality with this direct-fit coolant hose, ensuring optimal engine performance.
Specifications
| Fits Vehicle Model | A6, Allroad, S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 079-121-102-C (079121102C) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 22 vehicle configurations across 1 make, 2004-2009.
View all 22 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2004 | Audi | Allroad | Quattro Wagon | 4.2L V8 | |
| 2004 | Audi | S4 | Wagon | 4.2L V8 | |
| 2004 | Audi | S4 | Sedan | 4.2L V8 | |
| 2004 | Audi | S4 | Convertible | 4.2L V8 | |
| 2005 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2005 | Audi | Allroad | Quattro Wagon | 4.2L V8 | |
| 2005 | Audi | S4 | Wagon | 4.2L V8 | |
| 2005 | Audi | S4 | Sedan | 4.2L V8 | |
| 2005 | Audi | S4 | Convertible | 4.2L V8 | |
| 2006 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2006 | Audi | S4 | Wagon | 4.2L V8 | |
| 2006 | Audi | S4 | Sedan | 4.2L V8 | |
| 2006 | Audi | S4 | Convertible | 4.2L V8 | |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2007 | Audi | S4 | Wagon | 4.2L V8 | |
| 2007 | Audi | S4 | Sedan | 4.2L V8 | |
| 2007 | Audi | S4 | Convertible | 4.2L V8 | |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK |
| 2008 | Audi | S4 | Wagon | 4.2L V8 | |
| 2008 | Audi | S4 | Sedan | 4.2L V8 | |
| 2008 | Audi | S4 | Convertible | 4.2L V8 | |
| 2009 | Audi | S4 | Convertible | 4.2L V8 |