Audi S4 Belts and Hoses
We stock Genuine OEM Audi® Belts and Hoses for your Audi S4. 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.
2018-2024 Audi - Engine Coolant Hose
Audi
8W1-121-609-D
Pipe to Pipe. Assembly. Coupe, 3.0L.
2018-2025 Audi - Hose
Audi
06M-121-054-D
Inlet. Pipe To Auxiliary Water Pump. 2020-24. Engine Cooling. 3.0L. 2.9L turbocharger. Water hose.
$11.61
MSRP $17.99
Save $6.38
35.5% Off 
2000-2002 Audi - Hose & Tube Assembly
Audi
078-121-491-D
2.7L v6. 6 cylinder 2.7L. rear.
2008-2012 Audi - HVAC Heater Hose
Audi
8K0-819-374-D
Inlet. 3.2L, auxiliary. Auxiliary Water Pump To Pipe.
$93.11
MSRP $129.32
Save $36.21
28% Off 
2018-2024 Audi - Lower Front Hose
Audi
8W0-122-448-S
ATF Cooling. Inlet. 3.0L, 2018-19, to trans cooler. 3.0L 2020-25. Lower front hose. Convertible, 3.0L, 2018-19. Coupe, 3.0L.
$34.43
MSRP $57.38
Save $22.95
40% Off 
2013-2017 Audi - HVAC Heater Hose
Audi
8K0-819-334-AP
Inlet. Auxiliary Water Pump to Adapter.
2013-2017 Audi - Radiator Coolant Hose
Audi
8K0-145-920-E
Supercharger Cooling Radiator. Location-Center Lower. 3.0L, hoses & pipes, 2013-2016. Coupe, 3.0L, auxiliary.
$198.24
MSRP $280.00
Save $81.76
29.2% Off 
2000-2002 Audi - Hose & Tube Assembly
Audi
078-121-492-D
2.7L v6. 6 cylinder 2.7L. rear.
2009-2017 Audi - Lower Press Hose
Audi
8K0-145-709-H
A4. Front. Left. 2013-2016. Coupe, 2.0L.
$177.00
MSRP $250.00
Save $73.00
29.2% Off 
2018-2024 Audi - Center Hose
Audi
8W0-122-449-CH
ATF Cooling. Outlet. Incl.Inline Thermostat. Center hose. Hose & tube assy. 3.0L, 2018-19. Coupe, 3.0L.
$102.00
MSRP $141.66
Save $39.66
28% Off 
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