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Audi Exhaust Emission Parts

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Direct-Fit Catalytic Converter

ES#4146901 - 4481605 - Direct-Fit Catalytic Converter - MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter - Keep your emissions in check! - Magnaflow - Audi Volkswagen

MagnaFlow California Grade CARB Compliant Direct-Fit Catalytic Converter - Keep your emissions in check! California legal - For models with AEB & ATW engine codes

Brand:
Magnaflow - Corporate Logo
ES#:
4146901
Mfg#:
4481605
EO#:
D-193-179
Back Ordered
$1127.00 USD
Free Shipping

Front Oxygen Sensor - Priced Each

ES#2834598 - 1K0998262F - Front Oxygen Sensor - Priced Each - Keep your engine running efficiently - NTK - Audi Volkswagen

Keep your engine running efficiently Engine code BEA

Brand:
NTK - Corporate Logo
ES#:
2834598
Mfg#:
1K0998262F
Back Ordered
$182.99

This product was last offered at the strikethrough price on
05-07-2026

$177.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Diesel Exhaust Fluid Pump

ES#4830766 - 8R0131969G - Diesel Exhaust Fluid Pump - Supplies diesel exhaust fluid (DEF) to the injector - Vemo - Audi

Supplies diesel exhaust fluid (DEF) to the injector

Brand:
Vemo - Corporate Logo
ES#:
4830766
Mfg#:
8R0131969G
Special Order: No Guaranteed ETA
$994.99 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Priced Each

ES#2770927 - 1K0998262C - Oxygen Sensor - Priced Each - Fits left and right sides - Walker - Audi Volkswagen

Fits left and right sides Engine code BNK

Brand:
Walker - Corporate Logo
ES#:
2770927
Mfg#:
1K0998262C
Back Ordered
$132.99

This product was last offered at the strikethrough price on
05-07-2026

$128.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Emission Parts

Oxygen sensors, catalytic converters, and other critical emissions components not only cause Check Engine Lights when they fail, but they'll also keep you from registering your car. Make sure your emissions system is functioning properly so you can continue to drive your car legally.

Other Audi Exhaust Emission Parts

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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