. Designed, tested and validated for assured compliance to meet CARB standards, Walker CalCat Universal Catalytic Converters are available for OBDII (1996 and newer) and non-OBD (1995 and older) vehicles.
Part Type: Catalytic Converter
Engine: 3.0L 2976CC 181Cu. In. V6
CARB Executive Order D-182-63
Engine Family Number (EFN) 5ADXV03.0354
Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.
Modifications and/or Additional Parts May Be Required for Installation
2005 Audi A4
Position: Front Left
Position: Front Right
Substrate Material: Ceramic.
Oxygen Sensor Location: No Port Location.
Air Tube: No.
Overall Length: 10.125 in.
Body Shape: Round.
Universal Or Specific Fit: Universal.
California Air Resources Board (CARB) Certified: Yes.