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.
2018-2025 Audi - Upper Hose Union
Audi
06M-121-137-AD
Upper Radiator Coolant Hose. At Engine. 3.0L 2020-25. 3.0L main. Upper hose,union. From 06/20/2018. To 06/20/2018. Convertible, 3.0L,...
$81.60
MSRP $113.34
Save $31.74
28% Off 
2008-2012 Audi - Pressure Line O-Ring
Audi
WHT-002-665
2009-2012, lower. 2010-12, 2.0L, to gear. 2008-12 4.2L. 2010-2012, lower. 2008-12, 2.0L, to gear. 2008-12, 3.2L, to gear. 2010-12, 3.0L,...
$27.35
MSRP $45.58
Save $18.23
40% Off 
2004-2009 Audi - Return Tube
Audi
8E1-422-891-AK
Gear to Cooler. Cabriolet S4. Lower. 4.2L, A4/S4. To Chassis/VIN 8E-4-250 000. From Chassis/VIN 8E-4-250 001.
$153.40
MSRP $216.67
Save $63.27
29.2% Off 
2008-2012 Audi - Power Steering Suction Hose
Audi
8K0-422-887-T
2010-2012, with dynamic steering. 2010-12, 3.0L, with dynamic steering. A5. 3.2l. Without servotronic. 3.2L, with dynamic steering.
$44.92
MSRP $62.38
Save $17.46
28% Off 
2013-2017 Audi - Pressure Cylinder Elbow
Audi
8K0-955-665
2013-2016. Elbow. 2013-16. Coupe, 2013-17.
Positions: LEFT, RIGHT
$27.35
MSRP $45.58
Save $18.23
40% Off 
2019-2024 Audi - Breather Tube
Audi
8W0-121-081-ER
3.0L, 2020-25, lower. Main. #2. 3.0L 2018-19. #3 from 10/14/2019. Coupe, 3.0L, #3, from 03/30/2020.
$61.20
MSRP $85.00
Save $23.80
28% Off 
2013 Audi - Air Inlet Duct
Audi
8K0-129-617-B
2.0L, to 01/18/2013. 2013-2016. to 01/18/2013. 2.0L, to 1/18/2013. 3.0L. to 01/18/2013.
2018-2020 Audi - Breather Tube
Audi
8W0-121-081-DA
3.0L, 2018-19, #3. 2.9L main. #2. Coupe, 3.0L, #3, to 10/14/2019.
$43.20
MSRP $60.01
Save $16.81
28% Off 
2010-2012 Audi - Power Steering Pressure Hose
Audi
8K1-422-893-DN
Exc.Dynamic Steering. S4. Without dynamic steering.
$562.36
MSRP $807.98
Save $245.62
30.4% Off 
2017-2024 Audi - Air Guide
Audi
8W0-129-617-A
2.0L code cymc. Duct. 2017-25. 2.0L code dmsa, dpaa. Convertible, 2.0L. Convertible, 3.0L. 2.9L.
$40.80
MSRP $56.67
Save $15.87
28% Off 
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