Audi S4 Radiators & Hoses
We stock Genuine OEM Audi® Radiators & Hoses for your Audi S4. A new OEM radiator can efficiently transfer heat away from the engine, preventing overheating and damage, ensuring smooth and reliable vehicle performance. OEM radiators are specifically designed to fit your vehicle's make and model, optimizing cooling efficiency and improving fuel economy. Investing in an OEM radiator guarantees superior quality, durability, and compatibility with your vehicle. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
2019-2023 Audi Front Lower Radiator Support Splash Shield S4 A4 Quattro
Audi
8W0-863-821-F
From 01/28/2019. Radiator Support Splash Shield. Baffle. Crossmember. Lower. Radiator Support Splash. Sight. Under.
Fits A4, S4
From...
$316.24
MSRP $446.67
Save $130.43
29.2% Off 
2008-2012 Audi Front Lower Radiator Support Splash Shield A4 A5 Quattro S4 S5
Audi
8F0863821
2.0 Liter. 3.0 Liter. 3.2 Liter. Radiator Support Splash Shield. Baffle Plate. Carrier. Center Cover. Cover panel. Crossmember....
$406.00
MSRP $583.32
Save $177.32
30.4% Off 
Radiator Support Air Deflector
Audi
8W0-121-763-B
2019 A4, with s-line or S4.
$54.00
MSRP $74.99
Save $20.99
28% Off 
2008-2017 Audi - Radiator Support Bracket
Audi
8K0-805-527-A
2013-2016. 4.2L. Coupe, 2.0L. 3.2L. Coupe, 3.0L.
$39.71
MSRP $55.15
Save $15.44
28% Off 
2020-2024 Audi - Inner Duct
Audi
8W0-121-673-B
2.0L 2020-24 40 tsfi. 3.0L. 2021-25. 2.0L 2020-25 45 tsfi.
$20.82
MSRP $33.58
Save $12.76
38% Off 
Radiator Support Air Deflector
Audi
8W0-121-763-H
2020-25 A4 with s-line, S4. to 11/11/20219.
$45.60
MSRP $63.33
Save $17.73
28% Off Radiator Support Air Deflector
Audi
8W0-121-763-M
2020-25 A4 with s-line, S4. from 11/11/20219. 2020-24 A4, without s-line.
$51.60
MSRP $71.66
Save $20.06
28% Off 2020-2024 Audi - Inner Duct
Audi
8W0-121-674-B
2.0L 2020-24 40 tsfi. 3.0L. 2021-25. 2.0L 2020-25 45 tsfi.
$20.82
MSRP $33.58
Save $12.76
38% Off 
Radiator Support Air Deflector
Audi
8W0-121-764-A
2019 A4, without s-line. S4.
$51.60
MSRP $71.66
Save $20.06
28% Off 
2017-2020 Audi - Inner Duct
Audi
8W0-121-674-A
2.0L 2017-2019 auto trans. 2017-20. 3.0L. Inner, 2.0L.
$25.19
MSRP $41.98
Save $16.79
40% Off 
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