Audi petrol catalytic converter · Audi A4, Audi A6, Volkswagen Passat
Catalytic converter. May fit Audi A4, Audi A6 & Volkswagen Passat.
We buy the 4D0131701AH Audi catalytic converter in various conditions, even with a damaged casing. Prices track live precious-metal markets, so send us a photo or WhatsApp the code for today’s price.
| Vehicle | Years | Engine | Engine code |
|---|---|---|---|
| Audi A4 | 2004 | 2.5 TDI | – |
| Audi A6 | 2004 | 2.5 TDI | – |
| Volkswagen Passat | 2004-2005 | 2.5 V6 TDI (3BG) | – |
These codes are listed alongside 4D0131701AH and may be the same or an equivalent unit.
Part numbers close to 4D0131701AH. These can be different units, so send us a photo of yours and we will check it.
Prices for 4D0131701AH follow live platinum, palladium and rhodium markets and depend on the condition of the unit. Send us a photo of the converter and its code and we will reply with today’s price.
Look for the stamped or engraved code on the converter shell or heat shield. This unit is also known by 4D0178, so any of these codes identifies it.
Yes. We collect across England & Wales, or you can drop off. Payment is usually by bank transfer.
