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Number 1 marks the part’s position in the exploded view (Audi A6 (2018-2025)).
Product overview
Genuine OEM Audi Catalytic Converter, part number 4K0254251B. Fits Audi A6 (2018-2025), Audi A7 Sportback (2018-2025), Audi A8 (2017-2025). Shown as position 1 in the fuel, exhaust and cooling diagram 896253530. Equipment code: T4H.
Catalogue entry: CATALYST.
Fitted with: 8W0254253T CATALYST, 8W0254253TX CATALYST, 4K0254251BX CATALYST, 8W0253115D SEAL, N91130802 COLLAR NUT, 8W0253115J SEAL, 8W0253115P SEAL, 5Q0253115C SEAL, 8W0253115Q SEAL, 8W0253725K CLAMP.
Technical details
- Category
- Exhaust
- Diagram sheet
- Audi 896253530, position 1
- ETKA group
- 2 / 53 (253)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- T4H
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
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- ✓ Global logistics with customs-ready documentation
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