OEM Audi A3 Exhaust Components
availability
Diesel Exhaust Fluid (Def) Module
Audi
3Q0-941-329
Reduction agent meter. A3. 2.0l tdi. 2.0L diesel emission reduction system.
$282.90
MSRP $393.74
Save $110.84
28.2% Off 
Exhaust Gas Temperature (Egt) Sensor
Audi
03L-906-088-EG
Location-After Diesel Particulate Filter. Color-Orange. Diesel, after catalytic converter, after catalytic converter.
$70.64
MSRP $98.31
Save $27.67
28.1% Off 
Exhaust Gas Re-Circulation (Egr) Tube
Audi
03G-131-521-AT
2.0L diesel.
$107.76
MSRP $149.99
Save $42.23
28.2% Off 
Diesel Exhaust Fluid (Def) Pump
Audi
5Q0-131-971-B
Diesel, emission reduction system.
$235.88
MSRP $328.30
Save $92.42
28.2% Off 
Exhaust Gas Temperature (Egt) Sensor
Audi
03L-906-088-L
Location-Before Turbocharger. Color-Black. Diesel, before turbocharger.
$85.01
MSRP $118.31
Save $33.30
28.1% Off 
Exhaust Gas Re-Circulation (Egr) Cooler
Audi
03L-131-512-AF
2.0L diesel. A3. 2.0l tdi.
$577.78
MSRP $804.14
Save $226.36
28.1% Off 
Exhaust Back Pressure Regulator Clamp
Audi
1K0-253-725-B
Diesel.
$23.34
MSRP $34.58
Save $11.24
32.5% Off 
Diesel Exhaust Fluid (Def) Injector
Audi
04L-131-113-Q
A3. 2.0l tdi. Diesel, emission reduction system.
$281.88
MSRP $392.29
Save $110.41
28.1% Off 
Diesel Exhaust Fluid (Def) Tank Cover
Audi
5Q0-131-331-A
Diesel, emission reduction system.
$93.73
MSRP $130.45
Save $36.72
28.1% Off 
Exhaust Gas Re-Circulation (Egr) Tube Adapter
Audi
03G-131-521-AJ
2.0L diesel.
$56.69
MSRP $73.82
Save $17.13
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