Cooling System for 2023 Audi S4
No.
Part # / Description / Price
Price
N/A
Radiator 
Audi
Audi Description: S5. S4. Convertible, 3.0L, auxiliary. This genuine Audi Radiator, part number 8W0-121-218, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity shows up as performance and economy loss before it shows as overheating. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $231.67
$175.14
MSRP $231.67
$175.14
1
Radiator Audi
Audi Description: S5. S4. A8 Quattro. S6. RS5. Main. S7 sportback. The original equipment Audi Radiator supplied under part number 8W0-121-251-H moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss ...
MSRP $593.33
$450.34
MSRP $593.33
$450.34
2
Radiator Coolant Hose Audi
Audi Description: S5. 3.0L, 2020-22. 3.0L, 2020-21. S4. Audi part number 8W0-122-101-BD, the factory Radiator Coolant Hose, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity s ...
MSRP $76.67
$61.59
MSRP $76.67
$61.59
3
Radiator Coolant Hose Audi
Audi Description: 3.0L, 2020-22. 3.0L, 2020-21. S5. S4. This genuine Audi Radiator Coolant Hose, part number 8W0-122-055-CM, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity ...
4
Engine Coolant Reservoir Audi
Audi Description: To 06/15/20. S4. From 06/15/20. S5. RS5. Main. This factory Audi Engine Coolant Reservoir (8W1-121-405-N) moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity s ...
MSRP $213.32
$161.28
MSRP $213.32
$161.28
5
Cap Audi
Audi Description: This genuine Audi Cap, part number 4M0-121-321-Q, encloses and protects the component behind it, keeping debris, moisture, and heat away from hardware that was not designed to be exposed while also finishing the visible surface. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $59.98
$48.19
MSRP $59.98
$48.19
6
Housing Audi
Audi Description: This genuine Audi Housing, part number 06M-121-115-P, encloses and protects the component behind it, keeping debris, moisture, and heat away from hardware that was not designed to be exposed while also finishing the visible surface. As a genuine Audi part it carries factory part numbering, original fitment data, and Audi parts warranty coverage. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $210.00
$158.76
MSRP $210.00
$158.76
7
Engine Coolant Thermostat Housing Seal Audi
Audi Description: Genuine Audi Engine Coolant Thermostat Housing Seal 06M-121-688. This original equipment component creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of leaks, using the correct specification is what keeps the repair permanent. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Confirm fitment against your vehicle identification number before ordering.
MSRP $9.24
$6.28
MSRP $9.24
$6.28
8
Engine Water Pump Audi
Audi Description: This genuine Audi Engine Water Pump, part number 06M-121-013-D, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity shows up as performance and economy loss before it shows as overheating. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $377.66
$288.92
MSRP $377.66
$288.92
9
Fan & Motor Audi
Audi Notes: Includes Fan Motor.
Description: This factory Audi Fan & Motor (8W0-959-455-AD) converts electrical or hydraulic energy into mechanical motion, so both its electrical supply and the mechanism it drives need to be healthy for the assembly to function. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $934.59
$768.47
MSRP $934.59
$768.47
9
Fan & Motor Audi
Audi Notes: Includes Fan Motor.
Description: Listed under Audi part number 8W0-959-455-AE, this Fan & Motor converts electrical or hydraulic energy into mechanical motion, so both its electrical supply and the mechanism it drives need to be healthy for the assembly to function. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Check the applications list or supply your VIN to confirm this part fits your vehicle.
9
Engine Cooling Fan Motor Audi
Audi Notes: Includes Fan Motor.
Description: Audi part number 8W0-959-455-T, the factory Engine Cooling Fan Motor, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity shows up as performance and economy loss before it shows as overheating. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $1,276.90
$1,049.94
MSRP $1,276.90
$1,049.94
10
Engine Cooling Fan Shroud Audi
Audi Description: A6 Quattro. 4.0L. 3.0L without plug-in hybrid. RS5. A8 Quattro. A6 allroad. S8. S4. Dual fan 800w. 2.9L. Genuine Audi Engine Cooling Fan Shroud 8W0-121-207-A. This original equipment component moves heat out of the engine and charge air circuits, and beca ...
MSRP $495.82
$376.32
MSRP $495.82
$376.32
10
Engine Cooling Fan Shroud Audi
Audi Description: Audi part number 8W0-121-207-B, the factory Engine Cooling Fan Shroud, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity shows up as performance and economy loss before it shows as overheating. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Confirm fitment against your vehicle identification number before ordering.
MSRP $261.67
$200.18
MSRP $261.67
$200.18