Radiator Hoses
availability
Hose
Audi
4K0-121-472-S
Auxiliary Radiator. Location-Wheel Arch. 2.9L, auxiliary. 2.9L, left lower, #3. S6. Left auxiliary outlet.
$7.36
MSRP $11.79
Save $4.43
37.6% Off 
Lower Hose
Audi
5Q0-122-051-CT
A3. Primary Radiator. Sedan, 1.8L. Sedan/wagon, engine code czra.
$162.14
MSRP $234.98
Save $72.84
31% Off 
Upper Hose
Audi
8R0-121-101-C
Engine Cooling Radiator. 3.0L gas, supply. Q5. 3.2L, supply. SQ5.
$82.80
MSRP $120.01
Save $37.21
31% Off 
Upper Hose
Audi
4F0-121-101-E
Primary Radiator. 5.2L, feed. S6. A6. 4.2L, feed, 2005-06. 4.2L, feed, 2007-11.
$113.85
MSRP $164.99
Save $51.14
31% Off 
Lower Hose
Audi
4G0-121-049-AN
Primary Radiator. A8, S8. 4.0L, main, return. S6. Without RS7, main, return. S7, RS7.
$83.95
MSRP $121.67
Save $37.72
31% Off 
Lower Hose
Audi
5Q0-122-051-AN
A3. 2.0L, code cntb, right side. To 04/10/2017. TT Quattro. TTS Quattro. To 05/15/2017.
$162.14
MSRP $234.98
Save $72.84
31% Off 
Upper Hose
Audi
8K0-121-101-J
Engine Cooling Radiator. S5. S4. A5. 3.0L, main. 3.2L, supply. A4.
$108.10
MSRP $156.66
Save $48.56
31% Off 
Lower Hose
Audi
4K0-122-055-BN
Primary Radiator. Radiator To Pipe. RS6 Avant. RS7 Sportback. Main. Lower hose. Right side.
$97.75
MSRP $141.66
Save $43.91
31% Off 
Upper Hose
Audi
4N0-122-101-B
A8 Quattro. 3.0L, with plug-in hybrid, main.
$19.43
MSRP $32.38
Save $12.95
40% Off 
Lower Hose
Audi
8W0-122-055-CB
A5. 2021-25, front left. A4. 2.0L, front, 2018-20. Coupe, 2.0L, front, 2021-24.
$155.25
MSRP $225.00
Save $69.75
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