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.
2017-2024 Audi - A/C Refrigerant Suction Hose
Audi
8W1-820-740-F
A4 allroad. Low pressure line. 2017-25. Coupe, 3.0L, r134a.
$164.02
MSRP $231.67
Save $67.65
29.2% Off 
2002-2009 Audi - Engine Air Intake Hose
Audi
8E0-129-739-C
Boot. 2.0L. 3.2L. 3.0L. 1.8L. 4.2L with RS4.
$61.19
MSRP $84.99
Save $23.80
28% Off 
2017-2024 Audi - Rear AC Line
Audi
8W1-816-720-G
Coupe, 2.0L, r1234yf. Convertible, 3.0L, r1234yf. 2.9L.
Automatic Transmission Oil Cooler Hose O-Ring
Audi
N-906-660-03
$1.65
MSRP $2.46
Save $0.81
32.9% Off 
2011-2012 Audi S4 - Pressure Tube
Audi
8K0-317-817-CN
Pressure tube. 3.0L.
$190.04
MSRP $268.42
Save $78.38
29.2% Off 
2012-2017 Audi - Engine Air Intake Hose Debris Screen
Audi
8K0-129-054-B
2013-2016. Coupe, 2.0L. Coupe, 3.0L.
$32.03
MSRP $53.38
Save $21.35
40% Off 
1998-2025 Audi - Engine Oil Cooler Hose Retaining Clamp
Audi
N-906-869-02
$6.23
MSRP $9.31
Save $3.08
33.1% Off 
2017-2025 Audi - Tube Assembly Grommet
Audi
8W0-819-699
2017-25. Front. Convertible,. Pipe assy,grommet. 2.0L.
$1.42
MSRP $2.12
Save $0.70
33% Off 
2008-2017 Audi - Engine Air Intake Hose Debris Screen
Audi
8K0-129-054
2.0L. 4.2L. 3.2L. Convertible, 3.0L.
$18.84
MSRP $30.38
Save $11.54
38% Off 
2004-2018 Audi - Connector Hose Clamp
Audi
N-102-019-01
Gas. 3.6L. 3.2L. 3.0L. Diesel. 4.2L, A4/S4. 4.2L, 2005-06. 2004-06, a.i.r. Pump & components. Vacuum hoses and brake servo.
$0.70
MSRP $1.04
Save $0.34
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