Audi S4 Belts and Hoses
availability
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.
1997-2005 Audi - Engine Timing Belt Tensioner
Audi
078-109-479-E
Adjuster. 2.8L v6, belt tensioning. 2.7L v6, belt tensioning. Allroad.
$233.63
MSRP $329.98
Save $96.35
29.2% Off 
2018-2024 Audi - Engine Timing Chain Tensioner
Audi
06M-109-507-F
$118.79
MSRP $164.99
Save $46.20
28% Off 
2018-2025 Audi - Accessory Drive Belt Tensioner Assembly
Audi
06M-903-133-J
S5. S4. Alt tensioner. SQ5 Sportback. RS5. 3.0L. alternator belt. Convertible, 3.0L. 2.9L, alternator belt. Coupe, 3.0L, serpentine belt.
$188.80
MSRP $266.67
Save $77.87
29.2% Off 
2004-2009 Audi - Accessory Drive Belt Idler Pulley Bolt
Audi
WHT-000-666-A
4.2L, 2005-06. 4.2L, A4/S4.
$12.73
MSRP $19.73
Save $7.00
35.5% Off 
2004-2010 Audi - Chain
Audi
079-109-229-K
Camshaft. S4, RS4. Left. A4. R8. Upper. Cabriolet S4. Allroad. From Chassis/VIN 8E-7-907 300. A6.
$205.19
MSRP $289.81
Save $84.62
29.2% Off 2004-2009 Audi - Chain
Audi
079-109-229-D
Crank to Plate. S4, RS4. Center. Lower. Cabriolet S4. Allroad. A6.
$198.24
MSRP $280.00
Save $81.76
29.2% Off 
2018-2025 Audi - Serpentine Belt
Audi
06M-903-137-T
Alternator and Vacuum Pump. 21.36 x 1177mm. S5. S4. RS5. Alternator belt. Convertible, 3.0L, 1177 mm. 2.9L. SQ5. To 07/02/2018.
$55.20
MSRP $76.66
Save $21.46
28% Off 
2012-2017 Audi - Serpentine Belt
Audi
06J-260-849-F
Routing:Crk,Tens,Alt,Comp. 21.36 x 1100mm. Alternator and Compressor. Q5. 2.0l. 2013-2016. Allroad. 2.0L, gas, 2013-17. Convertible,...
$28.67
MSRP $39.82
Save $11.15
28% Off 
2010-2013 Audi - Serpentine Belt
Audi
06E-903-137-Q
Routing:Crk,Tens,Idler,Alt,Wp,Ps,Comp. 21.36 x 2403mm. Water Pump, Alternator, Air Conditioning and Power Steering. S4. 3.0L, main. S5....
$85.20
MSRP $118.34
Save $33.14
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