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Inlet Tube
Part Number: 06H-121-497-B
Audi Other Names: Water Inlet, Water Pipe, Engine Coolant Hose, Turbocharger Coolant Line, Engine Coolant Pipe, Pipe
Description: 2012-15. 2013-2016. Turbocharger Cooling. Incl.Pipe. Water inlet. 2.0L. Inlet tube.
Fits:
- Audi:
- A4,
- A4 Quattro,
- A5,
- A5 Quattro,
- A6,
MSRP $153.32
$106.26
Tube
Part Number: 06L-121-075-AP
Audi Other Names: Connector Tube, Cross Tube, Vent Tube, Pipe
Replaces: 06L-121-075-F, 06L-121-075-S
Description: 2017-20. 2.0L, front, 2018-20. 2.0L, main. Convertible, 2.0L, front.
Fits:
- Audi:
- A4 allroad,
- A5 Quattro,
- A5 Sportback,
- A6 Quattro,
- Q5,
MSRP $63.48
$45.71
Return Hose
Part Number: 06L-121-492-AA
Audi Other Names: Engine Coolant Hose, Engine Coolant Pipe, Pipe
Replaces: 06L-121-492-C, 06L-121-492-E
Description: Turbocharger Cooling. Outlet. 2.0L 2016-18 rear, lower. Return hose.
Fits:
- Audi:
- A6,
- A6 Quattro
MSRP $141.66
$98.18
Thermostat Housing
Part Number: 06B-121-111-K
Audi Applications: 4 CYLINDER.
Other Names: Thermostat
Replaces: 06B-121-111-D, 06B-121-111-G, 06B-121-111-H
Description: 1.8L. To 5400000. Cabriolet A4.
Fits:
- Audi:
- A4,
- A4 Quattro
MSRP $370.82
$252.53
Connector Hose
Part Number: 06F-121-057-D
Audi Other Names: Engine Coolant Pipe, Hose
Description: 2.0L supply. Connector hose.
Fits:
- Audi:
- A4,
- A4 Quattro
MSRP $22.63
$14.14
Tube Assembly
Part Number: 4K0-121-083-E
Audi Other Names: Pipe
Description: 2.0L, high voltage battery charger and controls, #2.
Fits:
- Audi:
- A7 Sportback
MSRP $319.99
$217.91
Tube Assembly
Part Number: 4K0-121-400-J
Audi Other Names: Pipe
Replaces: 4K0-121-400-E
Description: 2.0L, main, from 10/03/2022.
Fits:
- Audi:
- A6 Quattro
Backordered
Connector Tube
Part Number: 4K0-121-481-L
Audi Other Names: Tube, Pipe
Description: Main. Right side.
Fits:
- Audi:
- RS6 Avant,
- RS7 Sportback
Backordered
Tube Assembly
Part Number: 4K0-121-520-B
Audi Other Names: Pipe
Description: 2.0L, high voltage battery charger and controls, #3.
Fits:
- Audi:
- A7 Sportback
Backordered
Water Inlet Tube
Part Number: 059-121-071-BF
Audi Other Names: Pipe
Description: Diesel, lower, 2010-12. 3.0L.
Fits:
- Audi:
- Q7
MSRP $86.15
$59.70
Engine Coolant Pipe O-Ring
Part Number: 059-121-437
Audi Notes: Included with water tube. Included with Tube assembly. Included with connector pipe.
Other Names: Tube Seal, Connector Pipe O-Ring, Tube Assembly O-Ring, Tube O-Ring, Seal Ring
Description: 19.5 x 3mm. 3.0L diesel, supply.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro,
- A8 Quattro,
- Q5,
- Q7
MSRP $9.67
$6.05
Engine Coolant Outlet Gasket
Part Number: 052-121-091-A
Audi Other Names: Gasket
Description: Gasket.
Fits:
- Audi:
- 100,
- 100 Quattro,
- 200,
- 200 Quattro,
- 4000,
MSRP $9.24
$5.78
Thermostat Housing
Part Number: 055-121-121-F
Audi Other Names: Engine Coolant Thermostat Housing, Adapter
Description: 4000, Coupe, Quattro. 4 cyl.
Fits:
- Audi:
- 4000,
- 80,
- 90
Backordered
Connector Tube
Part Number: 4N0-121-081-AG
Audi Other Names: Hose
Description: 4.0L, upper, upper, front, S8.
Fits:
- Audi:
- S8
MSRP $141.66
$98.18
Engine Coolant Pipe
Part Number: 4N0-121-485-P
Audi Other Names: Tube, Pipe
Replaces: 4N0-121-485-A
Description: 3.0L, without plug-in hybrid heater hoses. #2.
Fits:
- Audi:
- A8 Quattro
Backordered
Thermostat
Part Number: 4B3-121-113-A
Audi Description: 4.2L, auxiliary.
Fits:
- Audi:
- Allroad Quattro
MSRP $376.48
$256.39
Engine Coolant Thermostat Gasket
Part Number: 04C-121-119-C
Audi Other Names: Seal
Description: Thermostat Location-Water Pump Housing.
Fits:
- Audi:
- A3 Sportback e-tron
MSRP $6.10
$3.81
Hose & Tube Assembly
Part Number: 1EA-122-050-BH
Audi Notes: Included with hose and tube assembly.
Other Names: Water Pipe
Replaces: 1EA-121-613-L
Description: Rwd, right.
Fits:
- Audi:
- Q4 e-tron
MSRP $114.98
$79.68
Hose & Tube Assembly
Part Number: 1EA-121-621-L
Audi Other Names: Coolant Hose, Water Pipe
Description: Awd, left. Awd, right, upper.
Fits:
- Audi:
- Q4 e-tron,
- Q4 e-tron Sportback
Backordered
Hose & Tube Assembly
Part Number: 1EA-122-049-BC
Audi Other Names: Hose
Description: Awd, left, to 10/30/2023.
Fits:
- Audi:
- Q4 e-tron,
- Q4 e-tron Sportback
MSRP $733.64
$488.61
Hose & Tube Assembly
Part Number: 1EA-122-050-BG
Audi Other Names: Water Pipe
Description: Rwd, right, to 10/30/2023.
Fits:
- Audi:
- Q4 e-tron,
- Q4 e-tron Sportback
MSRP $113.32
$78.53
Water Pipe
Part Number: 1EA-122-141-A
Audi Description: Awd, rear, to 10/30/2023.
Fits:
- Audi:
- Q4 e-tron,
- Q4 e-tron Sportback
Backordered
Vent Pipe
Part Number: 4G0-121-081-CC
Audi Other Names: Tube
Description: With RS7, vent lines.
Fits:
- Audi:
- RS7
MSRP $130.01
$90.09
Vent Tube
Part Number: 4G0-121-081-CH
Audi Other Names: Tube
Description: 4.0L, main, supply, rear. Without RS7, main, supply, rear.
Fits:
- Audi:
- S6,
- S7
MSRP $60.01
$43.20
Vent Tube
Part Number: 4G0-121-081-CP
Audi Other Names: Tube
Description: With RS7, vent lines. 4.0L, main, supply, rear. Without RS7, main, supply, rear.
Fits:
- Audi:
- RS7,
- S6,
- S7
MSRP $191.67
$130.53
Breather Tube
Part Number: 4G0-121-081-ED
Audi Other Names: Breather
Replaces: 4G0-121-081-DL
Description: 2016-18, front. 3.0L gas, front.
Fits:
- Audi:
- A6 Quattro,
- A7 Quattro
MSRP $55.01
$39.60
Hose & Tube Assembly
Part Number: 4G0-121-081-FH
Audi Other Names: Tube
Description: 2.0L, rear, upper, 2016-18, from 09/04/2017.
Fits:
- Audi:
- A6,
- A6 Quattro
MSRP $88.32
$61.20
Water Pipe
Part Number: 4G0-121-481-Q
Audi Other Names: Tubing, Engine Coolant Pipe, Pipe
Replaces: 4G0-121-481-N
Description: 2012-15. 2.0L 2016-18 with awd. Tubing.
Fits:
- Audi:
- A6,
- A6 Quattro
MSRP $158.48
$109.83
Water Pipe
Part Number: 4G0-121-485-AF
Audi Other Names: Pipe
Description: 4.0L, auxiliary, rear. Without RS7, auxiliary, rear.
Fits:
- Audi:
- S6,
- S7
Backordered
Breather Tube
Part Number: 4G0-121-519-A
Audi Other Names: Breather
Description: With RS7, vent lines.
Fits:
- Audi:
- RS7
MSRP $134.82
$93.43
Connector Tube
Part Number: 4G0-121-525
Audi Other Names: Pipe
Description: With RS7, left front.
Fits:
- Audi:
- RS7
Backordered
Hose & Tube Assembly
Part Number: 8R0-121-081-T
Audi Other Names: Hose
Description: 2.0L, gas.
Fits:
- Audi:
- Q5
Backordered
Water Pipe
Part Number: 8W0-121-075-A
Audi Other Names: Pipe
Description: 2.9L, main.
Fits:
- Audi:
- RS5,
- RS5 Sportback
Backordered
Breather Tube
Part Number: 8W0-121-081-DA
Audi Other Names: Overflow Hose, Breather
Replaces: 8W0-121-081-BN
Description: 3.0L, 2018-19, center. 3.0L, 2018-19, #3, to 10/14/2019. 2.9L, main, #2. Convertible, 3.0L, 2018-19, #3.
Fits:
- Audi:
- RS5,
- RS5 Sportback,
- S4,
- S5,
- S5 Sportback
MSRP $60.01
$43.20
Water Pipe
Part Number: 8W0-121-400-B
Audi Other Names: Tube Assembly, Pipe
Description: 2017-2019. 40 tsfi. 2021-25. 2017-20. Convertible, 2.0L.
Fits:
- Audi:
- A4,
- A4 allroad,
- A4 Quattro,
- A5 Quattro,
- A5 Sportback
MSRP $92.99
$64.44
Coolant Hose
Part Number: 8W0-145-925-S
Audi Other Names: Hose
Description: 2.9L, auxiliary, #2.
Fits:
- Audi:
- RS5,
- RS5 Sportback
MSRP $44.38
$27.74
Water Pipe
Part Number: 8K0-819-377-H
Audi Other Names: Pipe
Replaces: 8K0-819-377-B, 8K0-819-377-E, 8K0-819-377-J
Description: 3.2L, auxiliary.
Fits:
- Audi:
- A5 Quattro
MSRP $209.99
$143.01
Union O-Ring
Part Number: N-907-132-03
Audi Notes: Included with union.
Other Names: Union Gasket, Union Seal, Water Manifold O-Ring, Seal Ring
Description: 4.0L, primary. 4.0L, main, return. Without RS7, main, return. With RS7, front center.
Fits:
- Audi:
- A8 Quattro,
- RS5,
- RS7,
- S6,
- S7,
MSRP $6.79
$4.25
Cross Tube
Part Number: 0P2-121-071-H
Audi Other Names: Tube, Cross Over Pipe, Pipe
Description: 4.0L, main. Secondary.
Fits:
- Audi:
- A8 Quattro,
- RS Q8,
- RS6 Avant,
- S8,
- SQ7,
MSRP $151.16
$104.75
Cross Tube
Part Number: 0P2-121-085-A
Audi Other Names: Tube, Pipe
Description: 4.0L.
Fits:
- Audi:
- A8 Quattro,
- RS Q8,
- S8,
- SQ7,
- SQ8
MSRP $135.65
$94.01
Tube
Part Number: 0P2-121-164-B
Audi Other Names: Lower Return Tube, Connector Tube, Spacer Tube, Pipe
Replaces: 0P2-121-164-A
Description: Secondary. Main.
Fits:
- Audi:
- A8 Quattro,
- RS Q8,
- RS6 Avant,
- RS7 Sportback,
- S8,
Backordered
Outlet Tube
Part Number: 0P2-121-662-B
Audi Other Names: Pipe
Description: 4.0L, alternator.
Fits:
- Audi:
- A8 Quattro,
- S8
MSRP $75.43
$54.31
Tube Seal
Part Number: N-908-063-03
Audi Other Names: Tube O-Ring, Seal Ring
Description: Rear, 4.2L, front, #2. 4.2L, manual trans, front, #2.
Fits:
- Audi:
- R8
MSRP $4.61
$2.89
Engine Coolant Pipe O-Ring
Part Number: N-900-351-03
Audi Notes: Included with pipe assembly. Included with connector tube.
Other Names: Connector Tube Seal, Engine Coolant Outlet Gasket, Pipe Assembly O-Ring, Seal Ring
Description: 2.5L, rear. O-Ring. 21 x 3mm. Front. Location-Rear of Engine Block.
Fits:
- Audi:
- 200,
- 200 Quattro,
- 4000 Quattro,
- 5000,
- 5000 Quattro,
MSRP $5.13
$3.20
Engine Coolant Thermostat Gasket
Part Number: N-901-368-02
Audi Notes: Included with thermsotat unit.
Applications: 4.2L (V8). 2.0L, 3.2L. 8 CYLINDER.
Other Names: Thermostat Seal, Gasket, Thermostat Cover Seal, Adapter Seal, Seal Ring
Fits:
- Audi:
- 100,
- 100 Quattro,
- 200,
- 200 Quattro,
- 5000,
MSRP $7.80
$4.88
Temp Sensor O-Ring
Part Number: N-903-168-01
Audi Notes: Included with coupling body. Included with connector pipe. Included with lower coupling. Included with connector tube. Included with...
Other Names: Engine Coolant Temperature Sensor O-Ring, Coupling Seal, Connector Pipe O-Ring, Temp Sensor Seal, Connector Pipe Seal, Engine...
Fits:
- Audi:
- A3,
- A3 Quattro,
- A3 Sportback e-tron,
- A4,
- A4 allroad,
MSRP $4.58
$2.86
Tube O-Ring
Part Number: N-903-653-04
Audi Notes: Included with cross tube.
Other Names: Engine Coolant Pipe O-Ring, Y-Piece Seal, Cross Tube O-Ring, Water Manifold Seal, Seal Ring
Description: 20 x 3mm. 4.0L, 20x3, to 10/19/2022. Diesel, lower, 2010-12. Secondary, 20x3. 3.0L.
Fits:
- Audi:
- Q7,
- RS Q8,
- RS6 Avant,
- RS7 Sportback,
- SQ7,
MSRP $7.08
$4.43
Engine Coolant Pipe O-Ring
Part Number: N-903-800-02
Audi Notes: Included with tube.
Other Names: Tube O-Ring, Seal Ring
Description: 24 x 3mm. 4.0L, 24x3.
Fits:
- Audi:
- 100,
- 100 Quattro,
- 90,
- 90 Quattro,
- A4,
MSRP $5.74
$3.59
Thermostat Unit Screw
Part Number: N-904-121-04
Audi Other Names: Bolt
Description: 3.2L, main.
Fits:
- Audi:
- TT Quattro
MSRP $12.16
$7.60
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