Audi A4 Belts and Hoses
We stock Genuine OEM Audi® Belts and Hoses for your Audi A4. 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 Hose
Audi
06C-121-188-B
Throttle Body Pipe. All Required. To Chassis/VIN 8E-5-053 000. From Chassis/VIN 8E-5-053 001.
$20.32
MSRP $32.78
Save $12.46
38% Off 
2013-2017 Audi - HVAC Heater Hose
Audi
8K0-819-371-J
Connector to Heater Core. Outlet. Inlet. Adapter to Heater Core.
$20.51
MSRP $33.08
Save $12.57
38% Off 
2009-2017 Audi - Radiator Coolant Hose
Audi
8K0-121-051-C
Adapter to Thermostat Housing. 2.0L, gas. 2013-2016. Primary Radiator. Engine Cooling. Coupe, 2.0L.
$82.80
MSRP $115.00
Save $32.20
28% Off 
2002-2006 Audi - Engine Coolant Hose
Audi
06B-121-058-BD
Oil Cooler. Outlet.
$24.79
MSRP $39.98
Save $15.19
38% Off 
2010-2012 Audi - HVAC Heater Hose
Audi
8K1-819-376-J
Outlet. From Valve. From 05/25/2009.
$82.80
MSRP $115.00
Save $32.20
28% Off 
2017-2020 Audi - HVAC Heater Hose
Audi
8W0-819-334-F
Outlet. Connector to Pipe. Incl.Connector. 2.0L, rear, 2018-2020. Coupe, 2.0L, rear, 2018-20.
$88.80
MSRP $123.34
Save $34.54
28% Off 
2017-2020 Audi - Engine Coolant Hose
Audi
8W0-819-375-AE
Auxiliary Water Pump. Engine Cooling. Inlet. 2017-2019, auto trans. 2017-20.
$30.95
MSRP $51.58
Save $20.63
40% Off 
2009-2012 Audi - Hose
Audi
06H-121-057-E
Auxiliary Water Pump. Inlet hose. 2.0L, auxiliary, 2010-11. 2.0L, gas, auxiliary, 2011-12. 2.0L, auxiliary, 2010-12.
$35.99
MSRP $59.98
Save $23.99
40% Off 
2015-2024 Audi - Drain Hose Clamp
Audi
8V0-971-847
2017-25. Wagon. Hatchback.
$4.81
MSRP $5.98
Save $1.17
19.6% Off 
2012-2017 Audi - Hose Assembly
Audi
06H-121-057-BA
Auxiliary Water Pump. Assembly. Incl.Inlet & Outlet Hoses. 2.0L, auxiliary, 2012-17, to 07/20/2014. 2013-2016. 2.0L, auxiliary, 2013-17....
$38.40
MSRP $53.33
Save $14.93
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