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Home
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Audi A4
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2005
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EGR System, Emission
EGR System, Emission fit your
2005 Audi A4
Currently shopping for
2005 Audi A4
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Emission Control & Exhaust
A.I.R. System
EGR System
Emission Components
Exhaust Components
Exhaust Manifold
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A/C & Heating
Air & Fuel Delivery
Belts & Cooling
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Currently selected
Emission Control & Exhaust
A.I.R. System
EGR System
Emission Components
Exhaust Components
Exhaust Manifold
Other Categories
A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Parts Questions
7 diagrams found for the vehicle you selected.
Select your vehicle options to narrow down results.
1.
Cooling - Hoses & Lines
2.
Cooling - Radiator & Components (1.8L), (Base)
3.
Cooling - Radiator & Components (1.8L), (Cabriolet)
4.
Emission System - Emission Components (1.8L), (Base)
5.
Emission System - Emission Components (1.8L), (Cabriolet)
6.
Emission System - Emission Components (3.0L), (Base)
7.
Emission System - Emission Components (3.0L), (Cabriolet)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
1
06A-959-253-E
Air Pump
Part Notes: 1.8 Liter;3.0 Liter
$976.91
$755.64
1
Add To Cart
1
8E0-121-251-A
Radiator
Part Notes: 1.8 Liter, Manual Trans
$605.98
$432.67
1
Add To Cart
1
8E0-121-251-AQ
Radiator
Part Notes: 1.8 Liter;1.8 Liter, Auto Trans
$734.48
$524.42
1
Add To Cart
1
06D-121-071-R
Water Pipe
Part Notes: 2.0 Liter
$172.98
$123.51
1
Add To Cart
2
8E0-906-615-B
A.I.R. Pump Bracket
Part Notes: 1.8 Liter;3.0 Liter
$119.99
$85.67
1
Add To Cart
2
N-904-832-04
Bleeder Valve
Part Notes: 2.0 Liter
$5.52
$3.53
1
Add To Cart
2
4B3-121-200
Radiator Mount Bolt
Part Notes: 1.8 Liter
Location: Passenger Side;Driver Side
$6.15
$3.94
1
Add To Cart
3
06A-133-567-F
A.I.R. Pump Buffer
Part Notes: 1.8 Liter;3.0 Liter
$15.11
$9.68
1
Add To Cart
3
N-013-804-2
Bleeder Valve Seal
Part Notes: 2.0 Liter
$2.47
$1.59
1
Add To Cart
3
4B3-121-276-A
Radiator Upper Insulator
Part Notes: 1.8 Liter
Location: Passenger Side;Driver Side
$12.81
$8.20
1
Add To Cart
4
8E0-133-889-E
Connector Pipe
Part Notes: 1.8 Liter, #1;3.0 Liter, #1
$116.67
$83.30
1
Add To Cart
4
06D-121-057-L
Lower Hose
Part Notes: 2.0 Liter
$33.58
$20.99
1
Add To Cart
4
4B3-121-275
Radiator Lower Insulator
Part Notes: 1.8 Liter
Location: Passenger Side;Driver Side
$12.81
$8.20
1
Add To Cart
5
8E0-121-284-A
Air Duct
Part Notes: 1.8 Liter
Location: Passenger Side
$26.00
$16.25
1
Add To Cart
5
8H0-121-284-B
Air Duct
Part Notes: 1.8 Liter
Location: Passenger Side
$58.00
$36.25
1
Add To Cart
5
06B-133-817-S
Connector Pipe
Part Notes: 1.8 Liter, #2
$136.65
$97.57
1
Add To Cart
5
06C-133-817-D
Connector Pipe
Part Notes: 3.0 Liter, #2
$120.00
$85.68
1
Add To Cart
5
N-911-061-01
Lower Hose Clamp
Part Notes: 2.0 Liter
$10.23
$6.55
1
Add To Cart
6
8E0-121-283-A
Air Duct
Part Notes: 1.8 Liter
Location: Driver Side
$51.67
$37.51
1
Add To Cart
6
8H0-121-283-B
Air Duct
Part Notes: 1.8 Liter
Location: Driver Side
$56.67
$41.14
1
Add To Cart
6
058-133-607-G
Connector Pipe
Part Notes: 1.8 Liter, #3
$124.24
$88.70
1
Add To Cart
6
06C-131-143-P
Connector Pipe
Part Notes: 3.0 Liter, #3
$356.67
$254.66
1
Add To Cart
6
06D-121-065-L
Connector Pipe
Part Notes: 2.0 Liter
$101.99
$72.82
1
Add To Cart
7
06F-121-057-D
Connector Hose
Part Notes: 2.0 Liter
$28.38
$17.74
1
Add To Cart
7
06B-133-607-N
Connector Pipe
Part Notes: 1.8 Liter, #4;1.8 Liter, #4, From Vin 8e3040001
$168.32
$120.18
1
Add To Cart
7
06C-131-102-E
EGR Valve
Part Notes: 3.0 Liter
Location: Passenger Side
$366.67
$261.80
1
Add To Cart
7
8E0-121-221-D
Side Seal
Part Notes: 1.8 Liter
Location: Passenger Side;Driver Side
$20.50
$12.81
1
Add To Cart
7
8E0-121-221-F
Side Seal
Part Notes: 1.8 Liter
Location: Driver Side;Passenger Side
$18.96
$12.13
1
Add To Cart
8
N-911-061-01
Connector Hose Clamp
Part Notes: 2.0 Liter, To Pipe
$10.23
$6.55
1
Add To Cart
8
06C-131-101-E
EGR Valve
Part Notes: 3.0 Liter
Location: Driver Side
$363.33
$259.42
1
Add To Cart
8
058-133-785-B
Elbow
Part Notes: 1.8 Liter
$53.32
$38.71
1
Add To Cart
8
8E0-121-331
Upper Seal
Part Notes: 1.8 Liter
$24.50
$15.31
1
Add To Cart
9
N-102-581-01
Clamp
Part Notes: 1.8 Liter
$7.10
$4.54
1
Add To Cart
9
06B-145-917
Connector Hose Clamp
Part Notes: 2.0 Liter, To Themostat
$11.15
$7.14
1
Add To Cart
9
078-131-120-K
EGR Valve Gasket
Part Notes: 3.0 Liter
Location: Driver Side;Passenger Side
$14.95
$9.57
1
Add To Cart
9
8E0-121-403
Reservoir
Part Notes: 1.8 Liter
$106.65
$76.15
1
Add To Cart
10
06C-131-166-B
Adapter
Part Notes: 3.0 Liter
Location: Passenger Side
$158.32
$113.04
1
Add To Cart
10
06B-133-784-R
Hose
Part Notes: 1.8 Liter
$41.98
$26.24
1
Add To Cart
10
8E0-121-321
Reservoir Cap
Part Notes: 1.8 Liter
$55.78
$34.86
1
Add To Cart
10
06D-121-101-B
Upper Hose
Part Notes: 2.0 Liter
$31.38
$19.61
1
Add To Cart
11
06C-131-165-B
Adapter
Part Notes: 3.0 Liter
Location: Driver Side
$80.00
$58.08
1
Add To Cart
11
079-131-101-AR
EGR Valve
Part Notes: 1.8 Liter
$483.32
$345.09
1
Add To Cart
11
1H0-121-687-A
Reservoir Cap Gasket
Part Notes: 1.8 Liter
$6.77
$4.33
1
Add To Cart
11
06B-145-917
Upper Hose Clamp
Part Notes: 2.0 Liter, To Water Pipe
$11.15
$7.14
1
Add To Cart
12
06C-131-120-B
Adapter Gasket
Part Notes: 3.0 Liter
Location: Passenger Side
$20.00
$12.50
1
Add To Cart
12
078-131-120-K
EGR Valve Gasket
Part Notes: 1.8 Liter
$14.95
$9.57
1
Add To Cart
12
8E0-121-101
Upper Hose
Part Notes: 1.8 Liter
$104.66
$74.72
1
Add To Cart
12
N-906-872-01
Upper Hose Clamp
Part Notes: 2.0 Liter, To Water Manifold
$6.27
$4.02
1
Add To Cart
13
06B-131-817-E
Adapter
Part Notes: 1.8 Liter
$277.54
$198.17
1
Add To Cart
13
06C-131-120-A
Adapter Gasket
Part Notes: 3.0 Liter
Location: Driver Side
$24.38
$15.24
1
Add To Cart
13
N-906-872-01
Upper Hose Clamp
Part Notes: 1.8 Liter
$6.27
$4.02
1
Add To Cart
13
06D-121-132-C
Water Manifold
Part Notes: 2.0 Liter
$63.16
$45.85
1
Add To Cart
14
078-131-120-M
Adapter Gasket
Part Notes: 1.8 Liter
$4.61
$2.94
1
Add To Cart
14
8E0-121-107-G
Overflow Hose
Part Notes: 1.8 Liter
$53.38
$33.36
1
Add To Cart
14
037-906-283-C
Solenoid Valve
Part Notes: 3.0 Liter
Location: Driver Side;Passenger Side
$216.65
$154.69
1
Add To Cart
14
N-902-753-02
Water Manifold Seal
Part Notes: 2.0 Liter
$4.63
$2.97
1
Add To Cart
15
4B0-422-379
Overflow Hose Clamp
Part Notes: 1.8 Liter, To Upper Hose
$4.70
$3.01
1
Add To Cart
15
06D-121-065-J
Rear Pipe
Part Notes: 2.0 Liter
$474.99
$339.14
1
Add To Cart
15
8E0-201-799-A
Vapor Canister
Part Notes: 1.8 Liter;3.0 Liter
$293.25
$209.38
1
Add To Cart
16
N-907-702-01
Overflow Hose Clamp
Part Notes: 1.8 Liter, To Reservoir
$4.18
$2.66
1
Add To Cart
16
WHT-006-407
Rear Pipe O-Ring
Part Notes: 2.0 Liter
$4.10
$2.62
1
Add To Cart
16
8E0-201-814-A
Vapor Canister Cover
Part Notes: 1.8 Liter;3.0 Liter
$62.25
$45.19
1
Add To Cart
17
8E0-121-049-N
Lower Hose
Part Notes: 1.8 Liter
$224.98
$160.64
1
Add To Cart
17
8E0-201-946-A
Pressure Line
Part Notes: 1.8 Liter;3.0 Liter
$253.32
$180.87
1
Add To Cart
17
8E0-201-946-H
Vapor Hose
Part Notes: 1.8 Liter;3.0 Liter
$100.00
$71.40
1
Add To Cart
17
06D-121-082-B
Water Hose
Part Notes: 2.0 Liter
$28.00
$17.50
1
Add To Cart
18
8E0-906-201-K
Leak Detect Pump
Part Notes: 1.8 Liter;3.0 Liter
$404.98
$289.16
1
Add To Cart
18
N-906-869-02
Lower Hose Clamp
Part Notes: 1.8 Liter;2.0 Liter
$9.31
$5.95
1
Add To Cart
18
8H0-201-946-A
Pressure Line
Part Notes: 1.8 Liter;3.0 Liter
$317.66
$226.80
1
Add To Cart
19
06D-121-085-C
Front Pipe
Part Notes: 2.0 Liter
$116.67
$83.30
1
Add To Cart
19
8H0-906-201-D
Leak Detect Pump
Part Notes: 1.8 Liter;3.0 Liter
$455.00
$324.87
1
Add To Cart
19
8E0-201-827-B
Leak Detect Pump Bracket
Part Notes: 1.8 Liter;3.0 Liter
$54.00
$33.75
1
Add To Cart
19
357-121-140
Plug
Part Notes: 1.8 Liter
$13.14
$8.41
1
Add To Cart
20
8H0-201-827
Leak Detect Pump Bracket
Part Notes: 1.8 Liter;3.0 Liter
$43.18
$26.99
1
Add To Cart
20
8D0-201-827-C
Leak Detect Pump Plate
Part Notes: 1.8 Liter;3.0 Liter
$23.18
$14.49
1
Add To Cart
20
06D-121-492-J
Pipe Assembly
Part Notes: 2.0 Liter
$167.48
$119.58
1
Add To Cart
20
06A-919-501-A
Temperature Sensor
Part Notes: 1.8 Liter
$53.65
$38.95
1
Add To Cart
21
8D0-906-321
Filter
Part Notes: 1.8 Liter;3.0 Liter
$119.99
$85.67
1
Add To Cart
21
8D0-201-827-C
Leak Detect Pump Plate
Part Notes: 1.8 Liter;3.0 Liter
$23.18
$14.49
1
Add To Cart
21
06B-145-917-A
Pipe Assembly Clamp
Part Notes: 2.0 Liter
$17.43
$11.15
1
Add To Cart
21
N-903-168-02
Seal
Part Notes: 1.8 Liter
$4.39
$2.82
1
Add To Cart
22
8D0-906-321
Filter
Part Notes: 1.8 Liter;3.0 Liter
$119.99
$85.67
1
Add To Cart
22
06D-121-058-Q
Hose
Part Notes: 2.0 Liter
$25.78
$16.11
1
Add To Cart
22
8E0-201-945
Pressure Hose
Part Notes: 1.8 Liter;3.0 Liter
$318.33
$227.29
1
Add To Cart
22
032-121-142
Retainer
Part Notes: 1.8 Liter
$2.73
$1.75
1
Add To Cart
23
8E0-906-272-C
Filter Hose
Part Notes: 1.8 Liter;3.0 Liter
$57.32
$41.61
1
Add To Cart
23
N-906-869-02
Hose Clamp
Part Notes: 2.0 Liter
$9.31
$5.95
1
Add To Cart
23
06B-121-111-K
Thermostat
Part Notes: 1.8 Liter
$370.82
$264.76
1
Add To Cart
23
443-131-541
Vacuum Tank
Part Notes: 3.0 Liter
$56.48
$41.01
1
Add To Cart
23
8D0-131-541-C
Vacuum Tank
Part Notes: 1.8 Liter
$105.00
$74.97
1
Add To Cart
24
06B-121-057-A
Connector Hose
Part Notes: 1.8 Liter
$26.78
$16.74
1
Add To Cart
24
N-102-020-01
Filter Hose Clamp
Part Notes: 1.8 Liter;3.0 Liter
$1.18
$0.76
1
Add To Cart
24
1K0-998-262
Oxygen Sensor
Part Notes: 1.8 Liter, Rear
$374.98
$267.74
1
Add To Cart
24
1K0-998-262-D
Oxygen Sensor
Part Notes: 1.8 Liter, Front
$449.98
$321.29
1
Add To Cart
24
06A-919-501-A
Temperature Sensor
Part Notes: 2.0 Liter
$53.65
$38.95
1
Add To Cart
24
8E0-201-935-F
Vacuum Tube
Part Notes: 3.0 Liter
$206.67
$147.56
1
Add To Cart
25
N-906-870-01
Connector Hose Clamp
Part Notes: 1.8 Liter, Upper
$8.87
$5.67
1
Add To Cart
25
8H0-201-945
Pressure Hose
Part Notes: 1.8 Liter;3.0 Liter
$141.67
$101.15
1
Add To Cart
25
N-903-168-02
Temperature Sensor O-Ring
Part Notes: 2.0 Liter
$4.39
$2.82
1
Add To Cart
25
8E0-201-934-D
Vacuum Hose
Part Notes: 3.0 Liter
$173.33
$123.76
1
Add To Cart
26
N-906-871-01
Connector Hose Clamp
Part Notes: 1.8 Liter, Lower
$10.34
$6.62
1
Add To Cart
26
1K0-998-262-F
Oxygen Sensor
Part Notes: 3.0 Liter, Front
Location: Passenger Side;Driver Side
$395.65
$282.49
1
Add To Cart
26
1K0-998-262-R
Oxygen Sensor
Part Notes: 3.0 Liter, Rear
Location: Driver Side;Passenger Side
$374.98
$267.74
1
Add To Cart
26
032-121-142
Temperature Sensor Retainer Spring
Part Notes: 2.0 Liter
$2.73
$1.75
1
Add To Cart
26
443-131-541
Vacuum Tank
Part Notes: 1.8 Liter;3.0 Liter
$56.48
$41.01
1
Add To Cart
27
1K0-998-262-D
Front Oxygen Sensor
Part Notes: 1.8 Liter
$449.98
$321.29
1
Add To Cart
27
1K0-998-262-F
Front Oxygen Sensor
Part Notes: 3.0 Liter
Location: Passenger Side;Driver Side
$395.65
$282.49
1
Add To Cart
27
06D-121-111-G
Thermostat Unit
Part Notes: 2.0 Liter
$118.82
$84.84
1
Add To Cart
27
06B-121-070-H
Water Pipe
Part Notes: 1.8 Liter
$232.31
$165.87
1
Add To Cart
28
1K0-998-262
Rear Oxygen Sensor
Part Notes: 1.8 Liter
$374.98
$267.74
1
Add To Cart
28
1K0-998-262-R
Rear Oxygen Sensor
Part Notes: 3.0 Liter
Location: Driver Side;Passenger Side
$374.98
$267.74
1
Add To Cart
28
06B-121-119-C
Thermostat Unit Seal
Part Notes: 2.0 Liter
$6.82
$4.36
1
Add To Cart