Emission Components for 2002 Audi A6
No.
Part # / Description / Price
Price
3
Vacuum Reservoir 
Audi
Audi Description: This genuine Audi Vacuum Reservoir, part number 443-131-541, encloses and protects the component behind it, keeping debris, moisture, and heat away from hardware that was not designed to be exposed while also finishing the visible surface. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Confirm fitment against your vehicle identification number before ordering.
MSRP $56.48
$45.38
MSRP $56.48
$45.38
5
Vacuum Reservoir Grommet Audi
Audi Description: 1.8L. 3.0L. 3.2L. Genuine Audi Vacuum Reservoir Grommet 431-820-667. This original equipment component is a small but load bearing element of the assembly, and using the factory specification matters because thread pitch, coating, and clamp load are engineered for the joint rather than generic. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $11.02
$7.49
MSRP $11.02
$7.49
6
Vacuum Hose Audi
Audi Notes: PARTS: Part number is for 5 meter coil, cut to correct length.
Description: 2.8L. Secondary air pump, 4.2L. 2.7L. 3.0L. With hybrid, engine area. Audi part number N-020-353-27, the factory Vacuum Hose, carries fluid or air between components, where material specification matters because the line has to resist the pressure, temperature, and chemistry of what flows through it. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $22.98
$15.68
MSRP $22.98
$15.68
6
Vacuum Hose Audi
Audi Description: 3.0L. This factory Audi Vacuum Hose (N-020-139-1) carries fluid or air between components, where material specification matters because the line has to resist the pressure, temperature, and chemistry of what flows through it. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $17.71
$12.05
MSRP $17.71
$12.05
8
Vapor Canister Purge Solenoid Audi
Audi Description: A6/S6. 2.8l,2.7l. A4, S4, RS4. 1.8l. 2.7L, change over. 3.0L. A8. Vapor canister & oxygen sensor. 1996-97, 1.8 & 2.8L, change over. 2.7L, changeover. 90. Cabriolet.
Vapor Canister Purge Solenoid.
Vapor Canister Purge Solenoid.
10
Oxygen Sensor Audi
Audi Positions: Left
Description: This genuine Audi Oxygen Sensor, part number 1K0-998-262-F, converts a physical condition into a signal the engine control module uses to set fueling and timing, so a drifting sensor degrades performance long before it triggers a hard fault. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $413.33
$316.20
MSRP $413.33
$316.20
11
Oxygen Sensor Audi
Audi Positions: Right
Description: This genuine Audi Oxygen Sensor, part number 1K0-998-262, converts a physical condition into a signal the engine control module uses to set fueling and timing, so a drifting sensor degrades performance long before it triggers a hard fault. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Confirm fitment against your vehicle identification number before ordering.
MSRP $374.98
$286.86
MSRP $374.98
$286.86
15
Evaporative Emissions System Line Clamp Audi
Audi Description: 4 cylinder. 2.7L. 3.0L. 6 cylinder 2.8L. 3.7L. 4.2L 1997-99. The original equipment Audi Evaporative Emissions System Line Clamp supplied under part number N-905-618-01 is a small but load bearing element of the assembly, and using the factory specificati ...
MSRP $5.91
$4.03
MSRP $5.91
$4.03
16
Evaporative Emissions System Leak Detection Pump Filter Audi
Audi Description: Listed under Audi part number 8D0-906-321, this Evaporative Emissions System Leak Detection Pump Filter keeps the exhaust and evaporative streams within regulated limits, and because the engine management strategy adapts around these components, a degraded unit affects drivability as well as emissions compliance. As a genuine Audi part it carries factory part numbering, original fitment data, and Audi parts warranty coverage. Confirm fitment against your vehicle identification number before ordering.
MSRP $119.99
$91.07
MSRP $119.99
$91.07
17
Secondary Air Injection Pump Audi
Audi Description: Audi part number 06A-959-253-E, the factory Secondary Air Injection Pump, keeps the exhaust and evaporative streams within regulated limits, and because the engine management strategy adapts around these components, a degraded unit affects drivability as well as emissions compliance. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $976.91
$803.26
MSRP $976.91
$803.26
19
Secondary Air Injection Pump Insulator Audi
Audi Description: This genuine Audi Secondary Air Injection Pump Insulator, part number 06A-133-567-F, keeps the exhaust and evaporative streams within regulated limits, and because the engine management strategy adapts around these components, a degraded unit affects drivability as well as emissions compliance. Genuine Audi tooling and materials mean it installs into the original mounting points without modification. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $15.11
$10.28
MSRP $15.11
$10.28
21
Gasket Audi
Audi Description: Genuine Audi Gasket 078-131-120-K. This original equipment component creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of leaks, using the correct specification is what keeps the repair permanent. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Confirm fitment against your vehicle identification number before ordering.
MSRP $14.96
$10.17
MSRP $14.96
$10.17
22
Exhaust Gas Re-Circulation (Egr) Valve Spacer Plate Audi
Audi Positions: Right
Description: 3.0L. Adapter. 4.2L.
23
Secondary Air Injection Control Valve Gasket Audi
Audi Positions: Left
Description: 3.0L.
Secondary Air Injection Control Valve Gasket.
Secondary Air Injection Control Valve Gasket.
23
Secondary Air Injection Control Valve Gasket Audi
Audi Positions: Right
Description: 3.0L. The original equipment Audi Secondary Air Injection Control Valve Gasket supplied under part number 06C-131-120-B creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common so ...
MSRP $20.00
$13.60
MSRP $20.00
$13.60
24
Secondary Air Injection Pump Hose Audi
Audi Description: 1998-01, 1.8 & 2.8L, #1. To air cleaner. 3.0L. 1996-97, 1.8 & 2.8L, #1. 2.8L, from vin# x015001. 2.8L, to vin# x015000. The original equipment Audi Secondary Air Injection Pump Hose supplied under part number 078-133-889-H keeps the exhaust and evaporativ ...
MSRP $159.99
$121.43
MSRP $159.99
$121.43
28
Evaporative Emissions System Line Adapter Audi
Audi Description: 3.0L. #1. 4.2L. Y-piece. 6.0L, system for rear muffler. 5.2L, system for rear muffler.
30
Vapor Canister Purge Solenoid Audi
Audi Description: 1.8L. Cabriolet A4. A8, S8. 4.2l. A8, S8. 6.0l. 3.2L. Audi part number 1C0-906-517-A, the factory Vapor Canister Purge Solenoid, keeps the exhaust and evaporative streams within regulated limits, and because the engine management strategy adapts around th ...
MSRP $263.32
$189.59
MSRP $263.32
$189.59