Emission Components for 2001 Audi A4 Quattro
No.
Part # / Description / Price
Price
1
6
MSRP $119.99
$82.79
9
Pump 
Audi
Audi Description: 2.8L, to vin# y120000. 4.2L. 1996-97, 1.8 & 2.8L. TT. 1.8l.
MSRP $857.68
$629.96
MSRP $857.68
$629.96
10
13
MSRP $201.65
$139.14
14
Connector Pipe 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.
MSRP $159.99
$110.39
MSRP $159.99
$110.39
16
Connector Pipe Valve Assembly Audi
Audi Positions: Right
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.
MSRP $474.98
$324.89
MSRP $474.98
$324.89
16
Connector Pipe Valve Assembly Audi
Audi Positions: Left
Description: 1998-01, 1.8 & 2.8L. 2.8L, combi. A8. Left. 4.2L, combi. 1996-97, 1.8 & 2.8L. A4. 2.8l. 2004-06, a.i.r. Pump & compmnents. S8.
MSRP $474.98
$324.89
MSRP $474.98
$324.89
17
Vacuum Regulator 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.
MSRP $224.98
$155.24
MSRP $224.98
$155.24
17
Vapor Canister Purge Solenoid Audi
Audi Description: 1.8L. Cabriolet A4. A8, S8. 4.2l. A8, S8. 6.0l. 3.2L.
MSRP $263.32
$181.69
MSRP $263.32
$181.69
18
Knock Sensor Audi
Audi Description: Cabriolet A4. 1.8l. Front. 750mm Harness. Color-Green.
MSRP $143.32
$98.89
MSRP $143.32
$98.89
19
Oxygen Sensor Audi
Audi Description: 1998-01, 1.8 & 2.8L, rear, 4 cylinder. 1998-01, 1.8 & 2.8L, front, 6 cylinder. 1996-97, 1.8 & 2.8L, rear, 1.8L.
Related Parts
Part # / Description / Price
Price
Engine Coolant Outlet Gasket Audi
Audi Description: Outlet Flange. O-Ring. 36 x 3.15mm. 6.0L, vapor canister & sensors.
MSRP $7.08
$6.37
MSRP $7.08
$6.37
Barometric Pressure Sensor Audi
Audi Description: Altitude Correction Switch. 2.8L, altitude corrector. 2.7L, altitude corrector.