Radiators, Coolers & Related Components for 2007 Audi S4
No.
Part # / Description / Price
Price
1
Genuine Audi Radiator 8E0121251AH OEM RS4 S4 A4 
Audi
Audi Description: Genuine Audi OEM Radiator (Part #8E0-121-251-AH) is engineered specifically for the Audi RS4 / S4 / A4 and ships direct from an authorized Audi dealer. Primary. Fits RS4, S4 4. 2 Liter, Main, A4/S4, Manual Trans. 2 Liter, Main, Manual Trans. Cabriolet S4 M ...
1
Genuine Audi Radiator 8E0121251AJ OEM A4 B6 B7 Authorized Dealer Audi
Audi Description: Genuine Audi OEM Audi Radiator is the factory-engineered cooling solution designed specifically for the Audi RS4, S4, and A4 with the 4.2-liter engine paired with an automatic transmission, including Cabriolet variants. As the primary main radiator, this c ...
MSRP $605.98
$413.58
MSRP $605.98
$413.58
2
Genuine Audi Radiator Mount Bolt 4B3121200 OEM A6 A4 C5 Audi
Audi Positions: Left
Description: Genuine Audi Radiator Mount Bolt is an essential fastener that secures your vehicle's radiator firmly in place, preventing movement, vibration damage, and cooling system misalignment. Designed to fit Audi A4, S4, RS4, and A6 models across multiple engine c ...
MSRP $5.40
$3.10
MSRP $5.40
$3.10
3
Genuine Audi Radiator Upper Insulator 4B3121276A OEM A6 A4 C5 Audi
Audi Positions: Left
Description: Genuine Audi Radiator Upper Insulator is a genuine OEM mounting component designed to secure and cushion the top of the radiator on Audi A4, S4, RS4, and A6 models across a range of engines including the 1.8L, 2.0L, 3.0L V6, 3.2L, and 4.2L V8. This insulat ...
MSRP $12.81
$7.36
MSRP $12.81
$7.36
4
Genuine Audi Radiator Lower Insulator Mounting 4B3121275 OEM A4 S4 RS4 Audi
Audi Positions: Left
Description: Genuine Audi OEM Radiator Lower Insulator (Part #4B3-121-275) is engineered specifically for the Audi A4 / S4 / RS4 / A6 and ships direct from an authorized Audi dealer. 0L v6. 2L, supply. 2L A4/S4 main. 2L, main, RS4. This part is also commonly referred t ...
MSRP $12.81
$7.36
MSRP $12.81
$7.36
5
Genuine Audi Air Duct Side Air Baffle 8E0121284M OEM A4 S4 Audi
Audi Positions: Right
Description: Genuine Audi OEM Air Duct (Part #8E0-121-284-M) is engineered specifically for the Audi A4 / S4 and ships direct from an authorized Audi dealer. This part is also commonly referred to as: Side Air Baffle. Genuine Audi OEM parts are engineered, tested, and ...
MSRP $80.00
$55.08
MSRP $80.00
$55.08
7
Genuine Audi Upper Seal 8E0121331 OEM A4 S4 RS4 Audi
Audi Description: Genuine Audi Upper Seal is a genuine Audi OEM component designed to maintain a precise, leak-free connection within the cooling system across multiple Audi A4, S4, and RS4 models. This part serves a range of engine configurations, including the 1.8L, 3.0L ...
MSRP $24.50
$14.06
MSRP $24.50
$14.06
10
Genuine Audi Reservoir 8E0121403F OEM A4 B6 B7 Authorized Dealer Audi
Audi Description: Genuine Audi Reservoir is a genuine Audi OEM coolant tank designed to maintain proper fluid levels and pressure within the cooling system of the Audi A4, S4, and RS4 equipped with the 4.2L engine. This part serves as the primary coolant reservoir, allowing ...
MSRP $123.33
$84.92
MSRP $123.33
$84.92
11
Genuine Audi Cap Reservoir Cap 3B0121321 OEM Audi
Audi Description: Genuine Audi OEM Cap is a genuine factory replacement designed to seal and protect the engine coolant reservoir on compatible Audi vehicles. Also referred to as a Reservoir Cap, Radiator Cap, Engine Coolant Reservoir Cap, or Cover, this component plays a c ...
MSRP $39.59
$22.71
MSRP $39.59
$22.71
11
Genuine Audi Engine Coolant Reservoir Cap Plug 8J0121324 OEM A4 S4 Audi
Audi Description: 2.5L, auxiliary. 6.0L, return, from vin 4e6011643. 4.2L, return, A4/S4. 6.0L, return, to vin 4e6011642.
MSRP $8.22
$4.73
MSRP $8.22
$4.73
12
Genuine Audi Reservoir Cap Seal 1H0121687A OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with reservoir cap.
Description: Genuine Audi OEM Reservoir Cap Seal (Part #1H0-121-687-A) is a factory-original component built to Audi's exact production specifications. This part is also commonly referred to as: Reservoir Cap Gasket, Engine Coolant Reservoir Cap Gasket, Reservoir Cap O ...
MSRP $6.77
$3.88
MSRP $6.77
$3.88
14
Genuine Audi Radiator Coolant Hose O-ring N90765301 OEM Audi
Audi Notes: PARTS: Part included with upper hose.
Description: This genuine Audi OEM Radiator Coolant Hose O-ring, Part #N-907-653-01, is a factory original component built to Audi's exact production specs. This part is also commonly referred to as: Lower Hose Seal, Upper Hose Front Seal, Lower Hose O-Ring, Upper Hose ...
MSRP $2.62
$1.50
MSRP $2.62
$1.50
14
Genuine Audi Lower Hose Seal Ring N90765302 OEM A4 S4 Audi
Audi Description: Genuine Audi OEM Lower Hose Seal (Part #N-907-653-02) is engineered specifically for the Audi A4 / S4 and ships direct from an authorized Audi dealer. Lower Radiator Coolant Hose. 2L, main, A4/S4. This part is also commonly referred to as: Seal Ring. Genui ...
MSRP $15.50
$8.89
MSRP $15.50
$8.89
15
Genuine Audi Lower Hose Retainer Spring 1J0121142 OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with upper hose.
Description: Genuine Audi OEM Lower Hose Retainer Spring is a small but critical component in your vehicle's cooling system, securing hose couplings firmly in place to prevent coolant leaks and maintain consistent pressure throughout the system. Designed to fit a range ...
MSRP $6.47
$3.71
MSRP $6.47
$3.71
16
Genuine Audi Upper Hose Connector 1J0121087B OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with upper hose.
Description: Distributor. 3.2L, feed. 3.2L supply. Connector tube. 4.2L A4/S4 main.
MSRP $40.78
$23.40
MSRP $40.78
$23.40
17
Genuine Audi Water Hose Assembly T-Connector N90692901 OEM Audi
Audi Notes: PARTS: Part included with upper hose.
Description: This genuine Audi OEM Water Hose Assembly T-Connector, Part #N-906-929-01, is a factory original component built to Audi's exact production specs. This part is also commonly referred to as: Cooling System Bypass Line Adapter, Adapter, T-Piece, Temp Sensor ...
MSRP $32.79
$18.81
MSRP $32.79
$18.81
18
Genuine Audi Water Hose Assembly Clamp N90687201 OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with upper hose.
Description: This genuine Audi OEM Water Hose Assembly, Part #N-906-872-01, is a factory original component built to Audi's exact production specs. This part is also commonly referred to as: Lower Hose Clamp, Lower Rear Hose Clamp, Upper Hose Clamp, Connector Hose Clam ...
MSRP $6.27
$3.60
MSRP $6.27
$3.60
23
Genuine Audi Water Hose Assembly Clamp 4B0422379A OEM A6 A4 C5 Audi
Audi Description: Genuine Audi OEM Water Hose Assembly Clamp (Part #4B0-422-379-A) is a factory-original replacement part for the 2005-2007 Audi A4 / S4 / A6. Evaporative emission, 25x12. 2L engine area. 2L 2007-11. 2L 2005-06. 2L A4/S4 main. 2L A4/S4 return. This part is a ...
MSRP $7.37
$4.23
MSRP $7.37
$4.23