Hoses & Pipes for 2025 Audi S4
No.
Part # / Description / Price
Price
1
MSRP $76.67
$62.56
2
MSRP $181.99
$144.13
3
Lower Hose Adapter 
Audi
Audi Description: 3.0L, 2020-25. 2.9L, right. 2.9L, main. Convertible, 3.0L, 2018-19. 3.0L, with plug-in hybrid, main. Coupe, 3.0L.
MSRP $69.32
$56.56
MSRP $69.32
$56.56
6
By-Pass Hose Audi
Audi Description: 3.0L, 2020-25, to aux radiator. 3.0L, lower. Convertible, 3.0L, 2020-24.
6
Hose Audi
Audi Description: 3.0L, auxiliary, 2020-25, from 02/01/2021. Inlet. Pipe To Auxiliary Water Pump. Convertible, 3.0L, auxiliary, 2020-24, from 03/08/2021. Coupe, 3.0L, auxiliary, 2020-24, from 02/01/2021.
MSRP $33.18
$22.89
MSRP $33.18
$22.89
6
HVAC Heater Hose Audi
Audi Description: Inlet. Water Pump To Connector. Coupe, 3.0L, auxiliary, 2020-24.
MSRP $85.98
$69.13
MSRP $85.98
$69.13
7
MSRP $57.38
$39.59
8
Water Feed Tube Audi
Audi Description: 3.0L, 2020-25. 3.0L, 2018-19. 2.9L, turbocharger. Coupe, 3.0L.
MSRP $116.67
$93.80
MSRP $116.67
$93.80
9
MSRP $141.66
$113.90
10
MSRP $166.64
$133.99
11
Breather Tube Audi
Audi Description: Main, #1. 3.0L, 2018-19, #4, from 10/14/2019. Coupe, 3.0L, #4.
MSRP $75.00
$61.20
MSRP $75.00
$61.20
11
MSRP $112.99
$90.84
12
MSRP $24.78
$17.10
15
Breather Tube Audi
Audi Description: 3.0L, 2020-25, upper. Convertible, 3.0L, 2020-24, #2.
MSRP $54.32
$44.32
MSRP $54.32
$44.32
16
Breather Tube Audi
Audi Description: 3.0L, 2020-25, lower. Main, #2. 3.0L, #3, 10/14/19-03/30/2020. 3.0L, 2018-19, #3, from 10/14/2019. Convertible, 3.0L, 2020-24, #3, from 03/30/2020.
MSRP $85.00
$68.34
MSRP $85.00
$68.34
17
Coupling Shaft Audi
Audi Description: 45 tsfi. 2017-2019, auto trans. 40 tsfi. 3.0L, 2020-25. 2021-25, front upper. 2.0L, front, 2018-20, from 06/26/2017. 3.0L, 2018-19. Convertible, 2.0L, front, from 06/26/2017.
MSRP $37.78
$26.07
MSRP $37.78
$26.07
18
Breather Tube Audi
Audi Description: 3.0L, main hoses, center. 3.0L, 2018-19, #1. Coupe, 3.0L, #1.
MSRP $111.67
$89.78
MSRP $111.67
$89.78
19
Water Pipe Audi
Audi Description: 3.0L, 2020-25. Q7. 3.0l. 2020-24, return. 3.0L plug-in hybrid, return. Convertible, 3.0L. 3.0L, 2018-19.
MSRP $63.33
$51.68
MSRP $63.33
$51.68