Audi petrol catalytic converter · Audi RS6, Audi A6
Metallic catalytic converter made by Boysen. May fit Audi RS6 & Audi A6.
We buy the 4B3131701AQ 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 RS6 | – | – | – |
| Audi A6 | – | 4.2 V8 (4B) | – |
These codes are listed alongside 4B3131701AQ and may be the same or an equivalent unit.
Part numbers close to 4B3131701AQ. These can be different units, so send us a photo of yours and we will check it.
Prices for 4B3131701AQ 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 4B3131701AS, 4B3178S, 4B3178T, EACH1.12KG, so any of these codes identifies it.
Yes. We collect across England & Wales, or you can drop off. Payment is usually by bank transfer.
