Audi A6 Quattro Radiators & Hoses
We stock Genuine OEM Audi® Radiators & Hoses for your Audi A6 Quattro. A new OEM radiator can efficiently transfer heat away from the engine, preventing overheating and damage, ensuring smooth and reliable vehicle performance. OEM radiators are specifically designed to fit your vehicle's make and model, optimizing cooling efficiency and improving fuel economy. Investing in an OEM radiator guarantees superior quality, durability, and compatibility with your vehicle. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
2005-2011 Audi A6 Quattro - Overflow Hose
Audi
4F0-121-107-AR
Overflow hose. 4.2L, feed, 2007-11. 4.2L, feed, 2005-06.
$86.03
MSRP $119.49
Save $33.46
28% Off 
2019-2025 Audi - Pressure Hose
Audi
4K0-145-738-AB
Pressure hose. A6 Quattro. 3.0l. Inlet. A7 Sportback. 3.0l. A6 allroad. S7 Sportback.
$245.90
MSRP $347.33
Save $101.43
29.2% Off 
2016-2018 Audi - Connector Hose
Audi
4G0-121-109-BS
2016-18, auxiliary. 3.0L gas, auxiliary.
1998-2004 Audi - Vacuum Hose
Audi
N-020-353-27
Vacuum hose. 2.8L. Secondary air pump, 4.2L. 3.0L. 2.7L.
$14.25
MSRP $22.98
Save $8.73
38% Off 
2013-2015 Audi - Water Hose
Audi
4G0-121-445-AJ
2.0L, with awd, 2012-15. ATF Cooler. Outlet. Thermostat To Tee.
$25.19
MSRP $41.98
Save $16.79
40% Off 
2019-2022 Audi - Pressure Hose
Audi
4K0-145-738-L
Inlet. 2.0L. Pressure hose.
$239.41
MSRP $338.15
Save $98.74
29.2% Off 2022-2025 Audi A6 Quattro - Pressure Hose
Audi
4K0-145-738-AF
Inlet. Pressure hose. A7 Sportback. 2.0l.
$245.90
MSRP $347.33
Save $101.43
29.2% Off 
2005-2011 Audi A6 Quattro - Return Hose
Audi
4F0-422-891-Q
Cooler to Reservoir. 4.2L.
$130.02
MSRP $183.65
Save $53.63
29.2% Off 
2012-2015 Audi - Overflow Hose
Audi
4G0-121-081-AL
Overflow hose. 2.0L, 2012-15.
$92.40
MSRP $128.32
Save $35.92
28% Off 
2013-2015 Audi - Connector Hose
Audi
4G0-121-445-AH
2.0L 2012-15 with awd. ATF Cooler. Outlet. Pipe to Inline Thermostat.
$10.18
MSRP $15.79
Save $5.61
35.5% Off 
Vacuum Hose
Audi
059-131-056-AA
Hose assy. Vacuum hose. Diesel, cooler & controls. Vacuum tube. Diesel, exhaust cooler. 3.0L diesel, cooler & components.
2012-2018 Audi - Intake Hose
Audi
06E-129-615-M
3.0 Liter Gas. Engine Air Intake Hose.
Fits A6, A7, A7 Sportback
3.0 Liter Gas. Gas. 3.0L Gas.
$228.91
MSRP $323.32
Save $94.41
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