Audi A3 Belts and Hoses
We stock Genuine OEM Audi® Belts and Hoses for your Audi A3. 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.
A/C Refrigerant Discharge Hose
Audi
1K0-820-721-CA
A3. 2.0l tdi. Compressor to condenser.
$395.51
MSRP $568.26
Save $172.75
30.4% Off 
Secondary Air Injection Pump Hose
Audi
5Q0-131-128-P
Inlet hose. Convertible,. Gas engines without 1.4L.
$207.67
MSRP $293.32
Save $85.65
29.2% Off A/C Refrigerant Discharge Hose
Audi
1K0-820-721-BL
A3. 2.0l. Compressor to condenser.
$409.58
MSRP $588.48
Save $178.90
30.4% Off 
A/C Refrigerant Suction Hose
Audi
5Q0-820-743-E
R134A Refrigerant. A3. 2.0l gas. Convertible, compressor to rear hose, r134a, compressor to rear hose, r134a. 2.0L, r134a. TT Quattro....
$363.03
MSRP $521.61
Save $158.58
30.4% Off 
Engine Air Intake Hose Adapter
Audi
5Q0-129-635-T
Convertible, 2.0L, engine code czra. 2.0L gas engine code, czra. Engine code: czra, dspa.
$119.99
MSRP $166.65
Save $46.66
28% Off A/C Refrigerant Discharge Hose
Audi
1K0-820-721-BK
A3. 2.0l. Compressor to condenser.
$363.03
MSRP $521.60
Save $158.57
30.4% Off 
A/C Refrigerant Liquid Hose
Audi
5Q0-820-741-C
A3, S3. R134A Refrigerant. Convertible, condenser to rear hose, r134a, condenser to rear hose, r134a. Sedan, without 1.4L, condenser to...
$366.14
MSRP $526.07
Save $159.93
30.4% Off 
Engine Air Intake Hose Adapter
Audi
1K0-129-684-L
2.0L gas 2009-13. Connector pipe. 2.0L 2009-15 with awd, TT.
$112.79
MSRP $156.65
Save $43.86
28% Off 
A/C Refrigerant Suction Hose
Audi
1K0-820-743-FD
Compressor to evaporator, 2.0L, diesel. A3. 2.0l tdi. Receiver to compressor.
$462.33
MSRP $664.28
Save $201.95
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