Hoses & Pipes for 2005 Audi A6 Quattro
No.
Part # / Description / Price
Price
1
Radiator Coolant Hose 
Audi
Audi Description: 5.2L, feed. S6. A6. 4.2L, feed, 2005-06. 4.2L, feed, 2007-11.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
MSRP $164.99
$124.84
MSRP $164.99
$124.84
2
MSRP $6.64
$4.50
3
MSRP $6.47
$4.38
5
Engine Coolant Pipe Audi
Audi Description: 4.2L, 2005-06.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
8
Engine Coolant Overflow Hose Audi
Audi Description: 4.2L, feed, 2007-11. 4.2L, feed, 2005-06.
A coolant hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system.
A coolant hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system.
MSRP $119.49
$86.03
MSRP $119.49
$86.03
8
Engine Coolant Overflow Hose Audi
Audi Description: 4.2L, return, 2005-06.
A coolant hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system.
A coolant hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system.
11
Engine Coolant Crossover Pipe Audi
Audi Description: 4.2L, supply, A4/S4. 4.2L, feed, 2005-06.
A pipe that balances coolant between cylinder banks.
A pipe that balances coolant between cylinder banks.
12
Water Manifold Gasket Audi
Audi Description: 4.2L, supply, A4/S4. 4.2L, feed, 2005-06. From Chassis/VIN 4B-4-070 001. 32mm.
13
MSRP $22.00
$13.20
No.
Part # / Description / Price
Price
1
Secondary Air Injection Pump Audi
Audi Description:
An emissions component, that is part of the secondary air injection system, which is responsible for pumping clean air into the vehicle's exhaust stream to promote a cleaner and more complete burn before the fumes exit the tailpipe.
An emissions component, that is part of the secondary air injection system, which is responsible for pumping clean air into the vehicle's exhaust stream to promote a cleaner and more complete burn before the fumes exit the tailpipe.
MSRP $976.91
$800.09
MSRP $976.91
$800.09
4
Secondary Air Injection Pump Hose Audi
Audi Description: 3.0L, #1. 4.2L, 2007-11, #2. 4.2L, 2005-06, #1.
Secondary Air Injection Pump Hose.
Secondary Air Injection Pump Hose.
6
Secondary Air Injection Pump Hose Audi
Audi Description: Cabriolet S4. To kombi valve. 4.2L. #3.
Secondary Air Injection Pump Hose.
Secondary Air Injection Pump Hose.
7
Engine Coolant Pipe Audi
Audi Description: 4.2L, 2005-06.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
7
Engine Coolant Pipe Audi
Audi Positions: Upper
Description: S4, RS4. Water manifold. Cabriolet S4. 4.2L, return, 2005-06. Q7.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
MSRP $256.65
$195.57
MSRP $256.65
$195.57
7
Engine Coolant Pipe Audi
Audi Positions: Lower
Description: 4.2L, main, to water pump assy. 4.2L return. Front pipe.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
9
Connector Pipe Valve Assembly Audi
Audi Positions: Left
Description: 1998-01, 1.8 & 2.8L. 2.8L, combi. 1996-97, 1.8 & 2.8L. 2004-06, a.i.r. Pump & compmnents. S4. Both. 4.2L, 2005-06. 4.2L, combination.
11
Secondary Air Injection Control Valve Adapter Audi
Audi Positions: Right
Description: 4.2L, 2005-06, to vin 4f6035000.
12
Secondary Air Injection Control Valve Adapter Audi
Audi Positions: Left
Description: 4.2L, A4/S4. 4.2L, 2005-06, to vin 4f6035000.
14
Secondary Air Injection Control Valve Gasket Audi
Audi Positions: Left
Description: 4.2L, A4/S4. 4.2L, 2005-06.
Secondary Air Injection Control Valve Gasket.
Secondary Air Injection Control Valve Gasket.
MSRP $17.94
$12.15
MSRP $17.94
$12.15
19
Connector Hose Clamp Audi
Audi Description: Gas. 3.6L. 3.2L. 3.0L. Diesel. 4.2L, A4/S4. 4.2L, 2005-06. 2004-06, a.i.r. Pump & components. Vacuum hoses and brake servo.
MSRP $0.54
$0.37
MSRP $0.54
$0.37
20
Secondary Air Injection Solenoid Audi
Audi Description: A4, S4, RS4. Front. Right. Cabriolet S4. #1. 4.2L, 2005-06.
Secondary Air Injection Solenoid.
Secondary Air Injection Solenoid.
21
Vapor Canister Audi
Audi Description: A6, S6. Cabriolet A4. All. 4.2L, A4/S4. From Chassis/VIN 8H-6-009 201.
Vapor Canister.
Vapor Canister.
MSRP $809.23
$662.76
MSRP $809.23
$662.76
23
Evaporative Emissions System Lines Audi
Audi Description: 3.2L. 3.0L. 5.2L. 4.2L, 2007-11. 4.2L, 2005-06.
Evaporative Emissions System Lines.
Evaporative Emissions System Lines.
MSRP $413.32
$314.95
MSRP $413.32
$314.95
24
Evaporative Emissions System Lines Audi
Audi Description: 3.2L. 3.0L. 5.2L. 4.2L, 2007-11. 4.2L, 2005-06.
Evaporative Emissions System Lines.
Evaporative Emissions System Lines.
25
Evaporative Emissions System Lines Audi
Audi Description: 3.2L. 3.0L. 5.2L. 4.2L, 2007-11. 4.2L, 2005-06.
Evaporative Emissions System Lines.
Evaporative Emissions System Lines.
27
Mount Bracket Audi
Audi Notes: PARTS: Part included with leak detect pump.
Description: 3.2L. 3.0L. 4.2L, 2007-11. 4.2L, 2005-06.
28
MSRP $10.58
$8.60
31
Evaporative Emissions System Line Adapter Audi
Audi Notes: PARTS: Part included with leak detect pump.
Description: 2.0 & 2.5L. 2.0L, 2009-2012. 2.0L, 2010-12. 4.2L, fuel tank area. 4.2L, 2007-11. 4.2L, A4/S4. 3.0L, canister & components, 2010-12. 3.0L, 2010-2012. 3.2L, fuel tank area. 4.2L, 2005-06.
MSRP $5.20
$3.52
MSRP $5.20
$3.52
32
Vent Hose Audi
Audi Notes: PARTS: Part included with leak detect pump. Part listed is for 5 meter roll. Cut as required.
Description: 2.0 & 2.5L. Without Quattro. 3.0L. Hose. 4.2L, A4/S4. 4.2L, 2005-06. 3.2L, fuel tank area.
MSRP $98.32
$74.39
MSRP $98.32
$74.39
33
Filter Hose Audi
Audi Notes: PARTS: Part included with leak detect pump.
Description: 3.2L. Filter hose. 3.0L. 1.8L. 2.0L. Connector hose. 4.2L, 2005-06. 4.2L, RS4.
MSRP $57.32
$45.88
MSRP $57.32
$45.88
35
MSRP $119.99
$90.78
36
Connector Hose Audi
Audi Notes: PARTS: Part included with leak detect pump.
Description: 3.2L. 4.2L, 2005-06. 4.2L, 2007-11.
Evaporative Emissions System Lines.
Evaporative Emissions System Lines.
37
MSRP $7.37
$5.00
38
Vapor Canister Audi
Audi Notes: PARTS: Part included with leak detect pump.
Description: 6.0L, vapor canister & sensors. 3.2L. 5.2L, vapor canister & sensors. 4.2L, 2005-06. 4.2L, 2007-11.
Vapor Canister.
Vapor Canister.
MSRP $173.32
$132.07
MSRP $173.32
$132.07
38
Vapor Canister Purge Solenoid Audi
Audi Description: A4, S4, RS4. 2.0l. Q7. 4.2l. A8, S8. 5.2l.
Vapor Canister Purge Solenoid.
Vapor Canister Purge Solenoid.
39
Vacuum Hose Audi
Audi Notes: PARTS: Part included with leak detect pump.
Description: 3.2L. 4.2L, 2005-06.
Evaporative Emissions System Lines.
Evaporative Emissions System Lines.
41
MSRP $466.65
$352.79
41
MSRP $408.34
$311.15
42
Oxygen Sensor Audi
Audi Positions: Left
Description: Left. A6. 4.2l. Rear. Right. 4.2L, 2005-06. A8. 6.3l. Cylinder 4-6. Q7. 4.2l.
Oxygen Sensor.
Oxygen Sensor.
MSRP $374.98
$285.74
MSRP $374.98
$285.74
No.
Part # / Description / Price
Price
1
Radiator Coolant Hose Audi
Audi Description: A6. 4.2L, return, 2005-06.
Flexible hose that is part of the engine cooling system.
Flexible hose that is part of the engine cooling system.
2
MSRP $6.64
$4.50
3
MSRP $6.47
$4.38
5
Engine Coolant Pipe Audi
Audi Description: 4.2L, main, to water pump assy. 4.2L return. Front pipe.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
6
Front Pipe Gasket Audi
Audi Description: 4.2L, feed, 2007-10. 4.2L, return, 2007-11. 4.2L, return, RS4.
MSRP $13.61
$9.21
MSRP $13.61
$9.21
7
Water Pump Assembly Seal Audi
Audi Description: 4.0L, primary. 4.0L, main. With RS7, main. Main, 4.2L. Large. 4.2L, primary. 28 x 3.5mm. 4.2L, return, 2005-06.
MSRP $7.18
$4.86
MSRP $7.18
$4.86
8
Engine Coolant Pipe Audi
Audi Description: S4, RS4. Water manifold. Cabriolet S4. 4.2L, return, 2005-06. Q7.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
MSRP $256.65
$195.57
MSRP $256.65
$195.57
12
Engine Coolant Overflow Hose Audi
Audi Description: 4.2L, return, 2005-06.
A coolant hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system.
A coolant hose that feeds coolant back to the overflow or recovery bottle in a closed loop cooling system.
14
Engine Coolant Pipe Audi
Audi Description: 4.2L, return, 2005-06.
Pipe that is part of the engine cooling system.
Pipe that is part of the engine cooling system.
14
14
Related Parts
Part # / Description / Price
Price
Engine Coolant Hose Audi
Audi Positions: Left
Description: Alternator. All Required. Left.
Engine Coolant Hose.
Engine Coolant Hose.
MSRP $26.00
$17.62
MSRP $26.00
$17.62
Engine Coolant Hose Audi
Audi Positions: Right
Description: Alternator. All Required. Right.
Engine Coolant Hose.
Engine Coolant Hose.
MSRP $27.18
$18.41
MSRP $27.18
$18.41
Engine Coolant Hose Audi
Audi Description: Oil Cooler. Cooler to Pipe.
Engine Coolant Hose.
Engine Coolant Hose.
MSRP $44.38
$29.60
MSRP $44.38
$29.60
Hose Audi
Audi Positions: Left
Description: Pipe to Pipe. 4.2L, main, #8. 4.2L, feed, 2005-06.
MSRP $22.00
$13.20
MSRP $22.00
$13.20
Connector Hose Audi
Audi Positions: Right
Description: 4.2L, supply, A4/S4. 4.2L, feed, 2005-06. 4.2L, main, #4.
Engine Coolant Hose Audi
Audi Description: 4.2L, feed. 4.2L, supply, A4/S4. Pipe to Water Connection. From Bypass Pipe.
Engine Coolant Hose.
Engine Coolant Hose.
MSRP $103.32
$78.17
MSRP $103.32
$78.17