2005-2011 Audi A4/A6 Engine Cylinder Head Coolant Pipe / Tube 06E121045E
OEM Part #: 06E-121-045-E (06E121045E)
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The exact part you’ll receive — not a stock photo.
$99.99
Used
Donor2008 Audi A6 · 3.2L
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Genuine OEM Used
SKU: 703973
Donor Vehicle: 2008 Audi A6 · 3.2L
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$99.99
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This is a used OEM Audi engine cylinder head coolant pipe / tube, part number 06E121045E. Also known as a coolant pipe or coolant tube, this genuine component routes coolant from the cylinder head on 3.2L V6 engines (including the 3.2L 3123CC and 3.2L 3197CC naturally aspirated DOHC variants). When this pipe fails or cracks, it can cause a coolant leak, leading to overheating and potential engine damage.
Specifications
| Fits Vehicle Model | A4, A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 06E-121-045-E (06E121045E) |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 27 vehicle configurations across 1 make, 2005-2011.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 27 vehicle configurations — 3 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2011 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2010 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2007 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A4 | Quattro Convertible | 3.2L V6 | |
| 2005 | Audi | A4 | Quattro Wagon | 3.2L V6 | |
| 2005 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2006 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2007 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2007 | Audi | A4 | Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2007 | Audi | A4 | Quattro Convertible | 3.2L V6 | |
| 2007 | Audi | A4 | Quattro Wagon | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2008 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Sedan | 3.2L V6 | |
| 2007 | Audi | A6 | Sedan | 3.2L V6 | |
| 2006 | Audi | A4 | Quattro Wagon | 3.2L V6 | |
| 2006 | Audi | A4 | Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A6 | Sedan | 3.2L V6 | |
| 2008 | Audi | A4 | Quattro Wagon | 3.2L V6 | |
| 2005 | Audi | A6 | Quattro Sedan | 3.2L V6 | |
| 2006 | Audi | A6 | Quattro Wagon | 3.2L V6 | |
| 2008 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A4 | Sedan | 3.2L V6 | |
| 2009 | Audi | A4 | Quattro Convertible | 3.2L V6 |