Audi A3 Quattro Belts and Hoses
We stock Genuine OEM Audi® Belts and Hoses for your Audi A3 Quattro. OEM belts and hoses play a crucial role in powering your engine's various components such as the water pump, alternator, and air conditioning compressor. They also help to cool your engine by circulating coolant to the radiator and other components. By using OEM belts and hoses, you can be confident that your engine is receiving the best possible performance and protection, reducing the risk of costly repairs and ensuring long-term reliability. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
Engine Coolant Crossover Pipe
Audi
03L-122-157-E
Hose & tube assy. 2.0L, diesel. Water Connection to Thermostat. Incl.Pipe.
$175.81
MSRP $248.32
Save $72.51
29.2% Off 
Inter-Cooler Pipe
Audi
6C0-145-838-A
Rear hose. Engine code czra. 2.0L, code dhha. Pressure pipe. 2.0L, code dlra. 2.0L, code cntb. 2.0L, code cyfb. Engine code cyfb. Sedan,...
$100.79
MSRP $139.98
Save $39.19
28% Off 
Cooling System Bypass Line Adapter
Audi
1K0-121-073-AL
Outlet. "T" to Thermostat Housing. Elbow. 3.2L, return, auto trans.
$19.21
MSRP $30.98
Save $11.77
38% Off 
2009-2018 Audi - Pressure Hose
Audi
1K0-145-828-AC
Pressure hose. 2.0L, gas 2009-13. Connector hose. Rear pipe. 2011-15 with awd, TT. 2.0L 2009-2010 with awd, TT.
$140.41
MSRP $198.32
Save $57.91
29.2% Off 
2008-2013 Audi - Pressure Hose
Audi
1K0-145-838-AG
Pressure hose. 2009-13. 2.0L 2009-2010 with awd, TT. 2006-08, from vin 8p6a140001.
$140.41
MSRP $198.32
Save $57.91
29.2% Off 
Inter-Cooler Pipe
Audi
1K0-145-838-S
2009 without awd. Pressure hose. 2006-08, from vin 8p6a140001. 2009-13.
$127.10
MSRP $179.52
Save $52.42
29.2% Off 
Air Filter Housing Plug
Audi
1K0-129-637-D
Drain tube. 2009-15 with awd, TT. Gas, 2009-13. Drain hose. Diesel.
$29.03
MSRP $48.38
Save $19.35
40% Off 
Inter-Cooler Pipe
Audi
5Q0-145-828
Engine code djja or dlra. Engine code cntc. 2.0L, code cntb. Rear pipe. Convertible, 1.8L. 2.0L, code cyfb.
$140.41
MSRP $198.32
Save $57.91
29.2% Off 
Cooling System Bypass Line Adapter
Audi
06J-121-057-D
2.0L, gas 2009-13. Connector. Front Heater Pipe to Rear Heater Pipe.
$13.50
MSRP $21.78
Save $8.28
38% Off 
2006-2013 Audi - Lower Press Hose
Audi
1K0-145-834-AM
Lwr press hose. 2009-13. 2.0L 2009-2010 with awd, TT. 2006-08.
$204.13
MSRP $288.32
Save $84.19
29.2% Off 
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