2005-2011 Audi A6 Upper Low Pressure AC Line / Hose / Pipe 4F0260740B
OEM Part #: 4F0-260-740-B (4F0260740B)
Actual photo
The exact part you’ll receive — not a stock photo.
$36.00
Used
Donor2008 Audi A6 · 3.2L
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Genuine OEM Used
SKU: 703984
Donor Vehicle: 2008 Audi A6 · 3.2L
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$36.00
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Genuine OEM Used
SKU: 653610
Donor Vehicle: 2007 Audi A6 · 3.2L
5 photos
$36.00
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Genuine OEM Used
SKU: 491979
Donor Vehicle: 2006 Audi A6 · 3.2L
5 photos
$36.00
30-Day Returns
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A used Audi Upper Low Pressure AC Line / Hose / Pipe, OEM part 4F0260740B, also replaces 4F0260740A and 4F0260740. This genuine AC line carries refrigerant between compressor and evaporator on the low-pressure side. When it fails, common symptoms include a refrigerant leak or insufficient cabin cooling. It came from an A6 and A6 Quattro equipped with 2.8L, 3.0L, 3.2L, or 4.2L V6 and V8 gasoline engines.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4F0-260-740-B (4F0260740B) |
| Compatible OEM Part No | 4F0-260-740-A, 4F0-260-740 |
| Category | Air Conditioning |
Compatible Vehicles
Fits 26 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 26 vehicle configurations — 14 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2005 | Audi | A6 | Quattro Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2005 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK, BVJ |
| 2006 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2006 | Audi | A6 | Quattro Wagon | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2006 | Audi | A6 | Quattro Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2006 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK, BVJ |
| 2007 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2007 | Audi | A6 | Quattro Wagon | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2007 | Audi | A6 | Quattro Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2007 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK, BVJ |
| 2008 | Audi | A6 | Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2008 | Audi | A6 | Quattro Wagon | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2008 | Audi | A6 | Quattro Sedan | 3.2L V6 | For Vehicles with Engine Code(s) BKH |
| 2008 | Audi | A6 | Quattro Sedan | 4.2L V8 | For Vehicles with Engine Code(s) BNK, BVJ |
| 2009 | Audi | A6 | Sedan | 3.2L V6 | |
| 2009 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2009 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2009 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2010 | Audi | A6 | Sedan | 3.2L V6 | |
| 2010 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2010 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2010 | Audi | A6 | Quattro Sedan | 4.2L V8 | |
| 2011 | Audi | A6 | Sedan | 3.2L V6 | |
| 2011 | Audi | A6 | Quattro Wagon | 3.0L V6 Supercharged | |
| 2011 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2011 | Audi | A6 | Quattro Sedan | 4.2L V8 |