Audi A3 Radiators & Hoses
We stock Genuine OEM Audi® Radiators & Hoses for your Audi A3. 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.
Hose
Audi
5Q0-121-051-L
Radiator to Pipe. Auxiliary Radiator. To 07/04/2022.
$30.95
MSRP $51.58
Save $20.63
40% Off 
Connector Hose
Audi
5Q0-122-051-AT
Sedan/wagon, engine code cyfb. Auxiliary Radiator. Left. Adapter to Valve.
$52.55
MSRP $72.98
Save $20.43
28% Off 
2010-2013 Audi - Lower Hose
Audi
1K0-122-051-HE
2.0L, diesel. A3.
$181.71
MSRP $256.65
Save $74.94
29.2% Off 
2015-2017 Audi - Upper Hose
Audi
5Q0-122-101-DT
S3. Primary Radiator. To 04/10/2017. From 10/20/2014. To 10/20/2014.
$215.93
MSRP $304.98
Save $89.05
29.2% Off 
2015-2017 Audi - Upper Hose
Audi
5Q0-122-101-EA
A3. To 04/10/2017. To 05/15/2017. TT Quattro. TTS Quattro.
$122.71
MSRP $173.32
Save $50.61
29.2% Off 
Water Hose Coupling
Audi
1K0-122-291-BN
2.0L, gas engine code djja or dlra auxiliary radiator, left side. Sedan/wagon, engine code djja or dlra, auxiliary radiator, left side.
$16.85
MSRP $27.19
Save $10.34
38% Off 
Engine Coolant Hose
Audi
5WA-122-157-AG
ATF Cooling. Cooler to Upper Radiator Coolant Hose Adapter. Auxiliary Water Pump. HVAC System. Inlet. Engine code: dsfa, left side....
$42.35
MSRP $58.82
Save $16.47
28% Off 
2006-2009 Audi - Upper Hose
Audi
1K0-122-101-DK
2009 without awd, supply. A3. 2.0l. 2006-08. TT. With timing belt.
$52.55
MSRP $72.98
Save $20.43
28% Off 
Upper Hose
Audi
1K0-122-101-LA
A3. 2.0l. Sulev. TT. Auto trans. Without tts model. With timing chain.
$223.01
MSRP $314.98
Save $91.97
29.2% Off 
Water Hose
Audi
5Q0-121-051-K
Sedan/wagon, engine code cyfb, auxiliary radiator, right side, #1. Sedan/wagon, engine code djja or dlra, auxiliary radiator, right...
$30.95
MSRP $51.58
Save $20.63
40% Off 
HVAC Heater Hose
Audi
5WA-122-157-AC
Inlet. From Auxiliary Water Pump. Engine code: dsfa, left side. Engine code: dsfd, left side. Engine code: dnvb or dywa left side....
$42.35
MSRP $58.82
Save $16.47
28% Off 
2015-2016 Audi A3 - Inter-Cooler
Audi
5Q0-121-251-HQ
Auxiliary. A3. Secondary. 2.0L, diesel.
$251.08
MSRP $354.62
Save $103.54
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