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Number 31 marks the part’s position in this exploded view (Audi A7 Sportback (2014-2018)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Catalytic Converter, part number 4G0254400BX. Fits Audi A6 (2014-2018), Audi A7 Sportback (2014-2018). Shown as position 31 in the fuel, exhaust and cooling diagram 798253680.
Catalogue entry: CATALYST; SCR.
Fitted with: 8K0253115J SEAL, N91130802 COLLAR NUT.
Technical details
- Category
- Exhaust
- Customs (HS) code
- 84213200
- Diagram sheet
- Audi 798253680, position 31
- ETKA group
- 2 / 53 (253)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 63.5 × 25 × 12 cm
- Shipping weight
- 4.99 kg
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
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