Menu
×
Hello
Login or Register
Quick Links
Live Chat
Track Order
Parts Availability
RMA
Help Center
Contact Us
Shop for
Audi Parts
Search Bar
Search by Part Number, Part Name, or Vehicle
My Garage
My Account
Cart
Audi Parts
Contact Us
Help Center
Home
>
Audi S4
>
2001
>
Emission Components
Emission Components fit your
2001 Audi S4
Currently shopping for
2001 Audi S4
Change Vehicle
Vehicle Options
6 Cyl 2.7 L GAS
Vehicle Options
6 Cyl 2.7 L GAS
Categories
Close X
Currently selected
Emission Control & Exhaust
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
Browse Categories
Categories
Close X
Currently selected
Emission Control & Exhaust
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
Diagram (1 of 1)
: Emission System - Emission Components
Enlarge Diagram
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
1
078-906-601-H
Air Pump
Part Notes: 2.7 Liter
$273.33
$195.16
1
Add To Cart
2
078-906-617-A
Air Pump Bracket
Part Notes: 2.7 Liter
$95.00
$67.83
1
Add To Cart
3
N-020-353-27
Vacuum Hose
Part Notes: 2.7 Liter
$22.98
$14.36
1
Add To Cart
4
443-131-541
Vacuum Tank
Part Notes: 2.7 Liter
$56.48
$41.01
1
Add To Cart
5
078-131-101-M
Valve
Part Notes: 2.7 Liter, Combi
Location: Driver Side
$331.67
$236.81
1
Add To Cart
5
078-131-102-M
Valve
Part Notes: 2.7 Liter, Combi
Location: Passenger Side
$84.99
$60.68
1
Add To Cart
6
026-906-283-J
Valve
Part Notes: 2.7 Liter, Changeover
$224.98
$160.64
1
Add To Cart
7
078-131-166-J
Adapter
Part Notes: 2.7 Liter
Location: Passenger Side
$156.67
$111.86
1
Add To Cart
8
078-131-165-F
Adapter
Part Notes: 2.7 Liter
Location: Driver Side
$242.00
$172.79
1
Add To Cart
9
078-131-492-C
Vacuum Harness
Part Notes: 2.7 Liter
Location: Passenger Side
$116.67
$83.30
1
Add To Cart
10
078-131-493-F
Vacuum Harness
Part Notes: 2.7 Liter
Location: Driver Side
$135.00
$96.39
1
Add To Cart
11
078-131-831-K
Connector Pipe
Part Notes: 2.7 Liter
$170.00
$121.38
1
Add To Cart
12
1K0-998-262-AB
Front Oxygen Sensor
Part Notes: 2.7 Liter
Location: Driver Side;Passenger Side
$374.98
$267.74
1
Add To Cart
13
1K0-998-262-AB
Rear Oxygen Sensor
Part Notes: 2.7 Liter
Location: Driver Side;Passenger Side
$374.98
$267.74
1
Add To Cart
14
8D0-201-801-E
Vapor Canister
Part Notes: 2.7 Liter
$360.00
$257.04
1
Add To Cart
15
8E0-201-814-A
Cover
Part Notes: 2.7 Liter
$62.25
$45.19
1
Add To Cart