Hoses & Lines for 2020 Audi A4 Quattro
No.
Part # / Description / Price
Price
4
Auxiliary Pump Bracket
Audi
Audi Description: 40 tsfi. 2021-25, front left. 2.0L, rear, 2021-25. 2017-20. 2017-2019, manual trans. 2017-2019, auto trans. 45 tsfi. Coupe, 2.0L, front, 2021-24.
10
Breather Tube
Audi
Audi Description: 40 tsfi. 45 tsfi. 2021-25, front upper, #2. Coupe, 2.0L, front, 2021-24, upper.
MSRP $37.58
$21.61
MSRP $37.58
$21.61
11
Vent Hose
Audi
Audi Description: 2.0L plug-in hybrid, breather lines. 40 tsfi. 2021-25, front upper, #1. 2.0L, heating. 2.0L, breather lines, #1. 45 tsfi. Convertible, 2.0L, front, from 04/20/2021.
MSRP $54.48
$37.59
MSRP $54.48
$37.59
17
MSRP $2.30
$2.07
18
19
Engine Coolant Hose
Audi
Audi Description: Turbocharger Cooling. Outlet. Incl.Pipe. 2021-25, front upper. 45 tsfi. 40 tsfi. To 07/19/2021. Coupe, 2.0L, front, 2021-24.
23
Engine Coolant Hose
Audi
Audi Description: Turbocharger Cooling. Inlet Pipe to Turbocharger and Engine. 40 tsfi. 2021-25, front upper. To 07/19/2021. 2.0L. 45 tsfi.
MSRP $121.66
$83.95
MSRP $121.66
$83.95
25
Tube
Audi
Audi Description: 40 tsfi, to 09/07/2021. 2.0L, front, engine code: t2a, to 09/07/2021. 2021-25, front upper, to 09/07/2021.
MSRP $74.36
$51.30
MSRP $74.36
$51.30
26
Breather Tube
Audi
Audi Description: 40 tsfi. 2021-25, front upper, #3. 2017-2019, auto trans. 2017-20. 45 tsfi. Convertible, 2.0L, front, lower, from 06/26/2017.
MSRP $36.38
$20.92
MSRP $36.38
$20.92
27
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
$21.72
MSRP $37.78
$21.72
No.
Part # / Description / Price
Price
10
Breather Tube
Audi
Audi Description: 2017-2019, auto trans. 2017-20. 45 tsfi. Convertible, 2.0L, front, upper.
MSRP $76.67
$52.90
MSRP $76.67
$52.90
14
MSRP $2.86
$2.57
15
Hose Assembly
Audi
Audi Description: 45 tsfi. 2017-2019, auto trans. 2021-25, front left. 2017-20. Coupe, 2.0L, front, 2018-20. Convertible, 2.0L, front.
16
Water Pipe
Audi
Audi Description: 45 tsfi. 2021-25, front upper, to 09/07/2021. 2.0L, front, to 07/09/2021. 40 tsfi.
MSRP $126.67
$87.40
MSRP $126.67
$87.40
18
Heat Deflector
Audi
Audi Description: 2017-2019, auto trans. 2017-20. 45 tsfi. 2.0L, main. Coupe, 2.0L, front, 2018-20.
MSRP $44.78
$25.75
MSRP $44.78
$25.75
19
Water Inlet Pipe
Audi
Audi Description: 2017-20. 2017-2019, manual trans. 2017-2019, auto trans. 45 tsfi. 2.0L, 2019-21, return. 2.0L, center, #2. Coupe, 2.0L, 2018-20.
MSRP $178.33
$123.05
MSRP $178.33
$123.05
20
MSRP $3.98
$3.58
No.
Part # / Description / Price
Price
8
MSRP $73.33
$50.60
9
MSRP $33.58
$19.31
10
Expansion Tank
Audi
Audi Description: 2017-2019, auto trans. A4 allroad. 2017-20. To 01/14/19. 45 tsfi. A5. 01/14/19 - 06/18/20. 2021-25.
MSRP $201.67
$139.15
MSRP $201.67
$139.15
14
MSRP $59.98
$41.39
16
Upper Hose O-Ring
Audi
Audi Notes: PARTS: Part included with upper hose. Part cannot be reused/reinstalled.
Description: 2017-2019, auto trans, from 07/09/2019. 45 tsfi.
MSRP $4.37
$3.93
MSRP $4.37
$3.93
18
Water Hose Assembly Clamp
Audi
Audi Notes: PARTS: Part included with upper hose. Part cannot be reused/reinstalled.
MSRP $6.27
$5.64
MSRP $6.27
$5.64
20
Upper Hose Coupling
Audi
Audi Notes: PARTS: Part included with upper hose. Part cannot be reused/reinstalled.
Description: 2017-2019, auto trans. 2017-20. 45 tsfi. Upper Radiator Coolant Hose. At Water Pump Housing. Incl.C-Clip and Seal. 2.0L, front, 2018-20, upper. Convertible, 2.0L, front, upper.
MSRP $22.78
$13.10
MSRP $22.78
$13.10
21
Breather Tube
Audi
Audi Description: 40 tsfi. 2021-25, front upper, #3. 2017-2019, auto trans. 2017-20. 45 tsfi. Convertible, 2.0L, front, lower, from 06/26/2017.
MSRP $36.38
$20.92
MSRP $36.38
$20.92
22
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
$21.72
MSRP $37.78
$21.72
24
Radiator Coolant Hose O-Ring
Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
MSRP $2.62
$2.36
MSRP $2.62
$2.36
25
Lower Hose Retainer Spring
Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
MSRP $6.47
$5.82
MSRP $6.47
$5.82
27
Coolant Temp Sensor
Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
MSRP $53.32
$36.79
MSRP $53.32
$36.79
27
MSRP $31.98
$18.39
28
Temp Sensor T-Connector
Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
Description: 2017-2019, auto trans. 2017-20. 45 tsfi.
30
Water Hose Assembly Clamp
Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
MSRP $8.87
$7.98
MSRP $8.87
$7.98
31
Duct
Audi
Audi Description: 45 tsfi. 2021-25. 2017-20. 2017-2019, manual trans. Convertible, upper. Coupe, 2.0 or 3.0L, upper. 2017-2019, auto trans. 2.9L, upper.
MSRP $33.58
$19.31
MSRP $33.58
$19.31
Related Parts
Part # / Description / Price
Price
HVAC Heater Control Valve
Audi
Audi Description: 1.8 Liter. 1.8 Liter Supply. 2.0 Liter Engine Code CNTC. 2.0 Liter Gas Inlet. 2.0 Liter Heater Hoses TO 12/03/2018. 2.0 Liter Left Side. 2.0 Liter, Code CNTB Auxiliary. 2.0 Liter, Code CYFB Auxiliary. 2.0 Liter, Gas Engine Code CNTC. 2.0 Liter, Gas Engine ...
MSRP $221.65
$152.94
MSRP $221.65
$152.94
HVAC Heater Hose
Audi
Audi Description: Outlet. Connector to Pipe. Incl.Connector. Coupe, 2.0L, rear, 2018-20.
MSRP $123.34
$85.10
MSRP $123.34
$85.10
Heater Hose
Audi
Audi Description: Inlet. Connector to Heater Core. Incl.Connector. 2021-25, heater hose. 2.0L, rear, 2021-25. 2.0L, rear, 2018-20. Convertible, 2.0L, rear, 2018-2020. Coupe, 2.0L, rear, 2021-24.
MSRP $30.58
$17.58
MSRP $30.58
$17.58
HVAC Heater Hose
Audi
Audi Description: Outlet. Valve To Connector. 2.0L, rear, 2018-20. Convertible, 2.0L, rear, 2018-2020.
MSRP $29.78
$17.12
MSRP $29.78
$17.12
Heater Hose
Audi
Audi Description: Outlet. Valve To Heater. 2.0L, rear, 2018-20. Convertible, 2.0L, rear, 2018-2020.
MSRP $12.16
$6.99
MSRP $12.16
$6.99
Radiator Coolant Hose Bracket
Audi
Audi Description: Lower Radiator Coolant Hose. 2.0L, gas. 2013-2016.
MSRP $4.76
$4.28
MSRP $4.76
$4.28


