Miller CAT
310046
Part type: Catalytic converter
EO details
Showgone's extract from a CARB EO
EO D-709-5
Listed vehicles and part number are Showgone's own extract from CARB EO D-709-5. Not reviewed by Showgone or CARB, and it may be incomplete or out of date. Read the EO at CARB.
116 vehicle rows in this EO, model years 1998 to 2006.
Makes include Audi, Cadillac, Chevrolet, Chrysler, Dodge, Ford, Honda, Lincoln, Mazda, Mercedes-Benz, Mitsubishi, Oldsmobile, Plymouth, Pontiac, Saab, Saturn, Volkswagen, Volvo
First rows of this EO as extracted
- 2001 Audi A4, 1.8L
- 2002 Audi A4, 1.8L
- 2003 Audi A4, 1.8L
- 2004 Audi A4, 1.8L
- 2005 Audi A4, 1.8L
- 2006 Audi A4, 1.8L
- 2001 Audi A4 Quattro, 1.8L
- 2002 Audi A4 Quattro, 1.8L
- 2003 Audi A4 Quattro, 1.8L
- 2004 Audi A4 Quattro, 1.8L
EO document found at CARB. Showgone hasn't reviewed it.
Showgone copied this from CARB on 10/27/2026. CARB may have changed or replaced it since.
Before you install
In California, a new aftermarket catalytic converter may be installed only on a vehicle its EO lists, and only after the vehicle's emissions warranty has ended and the installer has documented a real need to replace the old converter. If your vehicle is still under its emissions warranty, ask the dealer first. Not legal advice.
Questions
Does this part have an EO for my vehicle?
Read the EO at CARB and compare the vehicles and conditions it lists with your vehicle. The details on this page were extracted automatically and haven't been reviewed one by one, and CARB's document is the one to go by.
Add it only if the EO lists your vehicle.