Radiators, Coolers & Related Components for 2004 Audi S4
No.
Part # / Description / Price
Price
1
Radiator 
Audi
Audi Description: Primary.
Fits S4
Radiator - Repair or Replace
Typical symptoms for a failed radiator include both an overheating engine and a coolant leak. But some radiator failures can also result in burned or dark transmission fluid. If the cooling system in your Audi needs attention, contact a factory-trained Audi technician. Primary.
Radiator.
Radiator.
2
Radiator Mount Bolt Audi
Audi Positions: Left
Description: 2.0L. 1.8L. 3.0L v6. 5.2L, main. 3.2L, supply. 4.2L, main, A4/S4. 4.2L, main, RS4.
Radiator Mount Bolt.
Radiator Mount Bolt.
MSRP $5.40
$3.66
MSRP $5.40
$3.66
3
Radiator Upper Insulator Audi
Audi Positions: Left
Description: 2.0L. 1.8L. 3.0L v6. 4.2L v8. 3.2L, supply. 4.2L, main, A4/S4. 4.2L, main, RS4.
MSRP $12.81
$8.69
MSRP $12.81
$8.69
4
Radiator Lower Insulator Audi
Audi Positions: Left
Description: 2.0L. 1.8L. 3.0L v6. 3.2L, supply. 4.2L, main, A4/S4. 4.2L, main, RS4.
MSRP $12.81
$8.69
MSRP $12.81
$8.69
5
Radiator Air Seal Audi
Audi Description: 1.8L. 3.0L v6. 3.2L, supply. 4.2L, main, A4/S4. 4.2L, main, RS4.
Seal used on the Radiator.
Seal used on the Radiator.
MSRP $24.50
$16.60
MSRP $24.50
$16.60
6
Radiator Air Seal Audi
Audi Description: 4.2L, main, A4/S4. 4.2L, main, RS4.
Seal used on the Radiator.
Seal used on the Radiator.
MSRP $24.00
$16.26
MSRP $24.00
$16.26
7
Air Duct Audi
Audi Positions: Right
Description: 4.2L, auxiliary.
Routes air through the radiator support.
Routes air through the radiator support.
11
Engine Coolant Reservoir Audi
Audi Description: 4.2L, main, A4/S4. 4.2L, main, RS4.
A container that holds engine coolant.
A container that holds engine coolant.
MSRP $123.33
$93.31
MSRP $123.33
$93.31
13
MSRP $6.77
$4.58
15
MSRP $2.62
$1.78
16
MSRP $6.47
$4.38
17
Upper Hose Connector Audi
Audi Notes: PARTS: Part included with upper hose.
Description: 3.2L, feed. 3.2L, supply. 4.2L main.
MSRP $40.78
$27.20
MSRP $40.78
$27.20
18
Water Hose Assembly T-Connector Audi
Audi Notes: PARTS: Part included with upper hose.
MSRP $32.79
$22.21
MSRP $32.79
$22.21
19
MSRP $6.27
$4.25
21
Radiator Coolant Hose Seal Audi
Audi Notes: PARTS: Part included with lower hose.
Description: 4.2L, main, A4/S4. Lower Radiator Coolant Hose.
Radiator Coolant Hose Seal.
Radiator Coolant Hose Seal.
MSRP $15.50
$10.50
MSRP $15.50
$10.50