Powertrain Control for 2020 Audi A4
No.
Part # / Description / Price
Price
2
Genuine Audi Radiator Upper Insulator 7P0121276 OEM Authorized Dealer 
Audi
Audi Positions: Right
MSRP $9.23
$5.10
MSRP $9.23
$5.10
3
Genuine Audi Radiator Sleeve 7P0121365 OEM Authorized Dealer Audi
Audi Positions: Left
MSRP $18.45
$10.21
MSRP $18.45
$10.21
4
Genuine Audi Radiator Upper Bolt 4M0121095 OEM Q7 SQ7 Authorized Dealer Audi
Audi Positions: Right
MSRP $6.15
$3.41
MSRP $6.15
$3.41
6
Genuine Audi Auxiliary Radiator Isolator 4M0121268A OEM Q7 SQ7 Audi
Audi Positions: Right
Description: Genuine Audi Auxiliary Radiator Isolator 4M0-121-268-A | OEM Replacement for Audi 2017-2024 Models
Keep your Audi's engine cooling system functioning at its best with the Genuine Audi Auxiliary Radiator Isolator 4M0-121-268-A. Designed specifically for Aud ...
MSRP $24.78
$13.70
MSRP $24.78
$13.70
7
Genuine Audi Radiator Lower Bolt 8K0805399B OEM A4 B8 Authorized Dealer Audi
Audi Positions: Left
MSRP $5.13
$2.83
MSRP $5.13
$2.83
8
Genuine Audi Outer Duct 8W0121283BS OEM A4 A5 B9 Authorized Dealer Audi
Audi Positions: Front left outer
Description: 2.0L 2020-24 40 tsfi. 2021-25. 2.0L 2020-25 45 tsfi.
MSRP $73.33
$47.85
MSRP $73.33
$47.85
9
Genuine Audi Inner Duct 8W0121673B OEM A4 A5 B9 Authorized Dealer Audi
Audi Positions: Front left inner
Description: 2.0L 2020-24 40 tsfi. 3.0L. 2021-25. 2.0L 2020-25 45 tsfi.
MSRP $33.58
$18.57
MSRP $33.58
$18.57
10
Genuine Audi Expansion Tank 8W0121405L OEM A4 A5 B9 Authorized Dealer Audi
Audi Description: Genuine Audi Expansion Tank 8W0-121-405-L for Audi A4, A5 & A4 Allroad (2017-2021)
Maintain your Audi's engine cooling system with the Genuine Audi Expansion Tank 8W0-121-405-L. Designed for Audi A4 Allroad, A4 Quattro, A4, A5 Quattro, and A5 Sportback mod ...
MSRP $201.67
$130.62
MSRP $201.67
$130.62
11
Genuine Audi Bracket 8W0121232L OEM A4 A5 B9 Authorized Dealer Audi
Audi Description: 40 tsfi. 2021-25. 2017-20. 2017-2019, manual trans. 2017-2019, auto trans. Convertible, 2.0L. Coupe, 2.0L. 45 tsfi.
MSRP $48.78
$26.98
MSRP $48.78
$26.98
12
MSRP $5.64
$3.12
13
MSRP $4.36
$2.41
14
Genuine Audi Reservoir Cap 4M0121321Q OEM Q7 SQ7 Authorized Dealer Audi
Audi Notes: PARTS: Part included with reservoir.
MSRP $59.98
$39.14
MSRP $59.98
$39.14
16
Genuine Audi Upper Hose O-ring WHT009068 OEM Authorized Dealer 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
$2.41
MSRP $4.37
$2.41
19
Genuine Audi Water Hose Assembly Clamp N90687201 OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with upper hose. Part cannot be reused/reinstalled.
MSRP $6.27
$3.47
MSRP $6.27
$3.47
20
Genuine Audi Upper Hose Coupling 8W0122293A OEM A4 A5 B9 Audi
Audi Notes: PARTS: Part included with upper hose. Part cannot be reused/reinstalled.
Description: Genuine Audi Upper Hose Coupling (Part #8W0-122-293-A) – Direct OEM Replacement for Audi A4, A5, and A4 Allroad (2017-2020)
Ensure your Audi’s cooling system performs at its best with the Genuine Audi Upper Hose Coupling (Part #8W0-122-293-A). This OEM ...
MSRP $22.78
$12.60
MSRP $22.78
$12.60
21
Genuine Audi Breather Tube 8W0121081ED OEM A4 A5 B9 Authorized Dealer Audi
Audi Description: Genuine Audi Breather Tube - OEM Replacement 8W0-121-081-ED
SKU: 8W0-121-081-ED
Warranty: 1-Year Manufacturer Warranty
Overview:
Ensure optimal engine performance with the Genuine Audi Breather Tube (Part Number: 8W0-121-081-ED). This high-quality replacem ...
MSRP $36.38
$20.12
MSRP $36.38
$20.12
22
Genuine Audi Coupling Shaft 8W0122293DL OEM A4 A5 B9 Authorized Dealer Audi
Audi Description: Genuine Audi Coupling Shaft 8W0-122-293-DL – OEM Replacement for Audi A4, A5, S4 Models
Ensure Seamless Transmission Performance with the Genuine Audi Coupling Shaft
Achieve smooth and reliable transmission functionality with the Genuine Audi Coupling Sh ...
MSRP $37.78
$20.89
MSRP $37.78
$20.89
24
Genuine Audi Radiator Coolant Hose O-ring N90765301 OEM Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
MSRP $2.62
$1.45
MSRP $2.62
$1.45
25
Genuine Audi Lower Hose Retainer Spring 1J0121142 OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
MSRP $6.47
$3.57
MSRP $6.47
$3.57
27
Genuine Audi Engine Coolant Temperature Sensor 079919523J OEM V8 Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
MSRP $53.32
$34.79
MSRP $53.32
$34.79
27
MSRP $31.98
$17.68
28
MSRP $35.57
$19.68
28
MSRP $32.79
$18.13
29
Genuine Audi Radiator Coolant Hose 8W0122055BN OEM A4 A5 B9 Audi
Audi Positions: Lower
Description: A5. A4 allroad. To 05/16/2016. From 05/16/2016. 2.0L, front, 2018-20. 2017-20. Convertible, 2.0L, front.
MSRP $231.67
$150.05
MSRP $231.67
$150.05
29
Genuine Audi Upper Hose 8W0122101BH OEM A4 A5 B9 Authorized Dealer Audi
Audi Positions: Upper
Description: A5. 2021-25, front left. A4. Coupe, 2.0L, front, 2018-20. Convertible, 2.0L, front.
MSRP $96.67
$62.87
MSRP $96.67
$62.87
30
Genuine Audi Water Hose Assembly Clamp N90687001 OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with lower hose. Part cannot be reused/reinstalled.
MSRP $8.87
$4.90
MSRP $8.87
$4.90
31
Genuine Audi Duct 8W0121292C OEM A4 A5 B9 Authorized Dealer Audi
Audi Description: 2017-2019, auto trans. 2.0L 2020-24 40 tsfi. 2021-25. 2017-20. Convertible, upper. Coupe, 2.0 or 3.0L, upper. 2.0L 2020-25 45 tsfi. 2.9L. upper.
MSRP $33.58
$18.57
MSRP $33.58
$18.57
32
Genuine Audi Duct 8W0121293A OEM A4 A5 B9 Authorized Dealer Audi
Audi Description: 2.0L 2017-2019 auto trans. 2.0L 2020-24 40 tsfi. 2021-25. 2017-20. Convertible, lower. Coupe, 2.0 or 3.0L, lower. 2.0L 2020-25 45 tsfi. 2.9L. lower, rear.
MSRP $56.67
$36.98
MSRP $56.67
$36.98