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Number 1 marks the part’s position in the exploded view (Audi Q8 (2018-2025)).
Product overview
Genuine OEM Audi Catalytic Converter, part number 4M0254253B. Fits Audi Q8 (2018-2025), Audi Q7 (2015-2025). Shown as position 1 in the fuel, exhaust and cooling diagram 429253350. Equipment code: T2G.
Catalogue entry: CATALYST.
Fitted with: 4M0254253 CATALYST, 4M0254253X CATALYST, 4M0254253BX CATALYST, 8K0253115L SEAL, WHT002514 COLLAR NUT, 8W0253115D SEAL, N91130802 COLLAR NUT, 5Q0253115C SEAL, 8W0253115Q SEAL, 8W0253725K CLAMP.
Technical details
- Category
- Exhaust
- Diagram sheet
- Audi 429253350, 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
- T2G
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.
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Parts diagram & fitment
2 vehiclesCatalytic Converter — locate 4M0254253B Audi Catalytic Converter in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Catalyst 4M0254253
- 1Catalyst 4M0254253X
- 1Catalyst 4M0254253BX
- 3Filter 4M0254800H
- 3FilterLeft4M0254801K
- 3FilterRight4M0254802A
- 5Exh Pipe 4M0253300AJ
- 5Exh Pipe 4M0253300BJ
- 7Seal 8K0253115L
- 8Collar Nut WHT002514
- 10Screw N10672001
- 12Washer N01167026
- 13Press Spring 893253353
- 14Strap 8K0253295
- 15Bush 4A0253149B
- 16Sleeve 4B0253205C
- 17Pipe 4B0253205D
- 18Seal 8W0253115D
- 19Collar Nut N91130802
- 21Pipe 4M0131205AQ
- 22Pipe 4M0131205AR
- 23Clip 8E0131545
- 24Control Line 06N131551Q
- 24Control Line 06N131551R
- 25Hose 06L131850D
- 26Hose 06L131850E
- 28Clamp N90686704
- 30Bracket 06L971502J
- 31Bolt N91096701
- 32Bolt N91071702
- 33Plate 06L253243R
- 34Collar Nut N01508210
- 35Bolt N10653201
- 36Bracket 06L121233A
- 37Bolt N91096801
- 38Adapter 06L131166A
- 39Screw N91136101
- 40Screw N10703001
- 41Seal 8W0253115J
- 41Seal 8W0253115P
- 43Bracket 4M0253099
- 44Screw N10736701
- 45Part 4H0821213
- 48Seal 06L253039
- 49Collar Nut WHT007210
- 50Seal 5Q0253115C
- 50Seal 8W0253115Q
- 51Clamp 8W0253725K
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi Q8 Quattro 3,0 | 2018- | 1 | 1 | T2G |
| Audi Q7 qu. 3.0 TDI | 2015-2019 | 1 | 1 | T2G |
Diagrams & fitment data powered by oemdiagrams.com
4M0254253B Audi Catalytic Converter is fitted on: Audi Q8 Quattro 3,0 2018-; Audi Q7 qu. 3.0 TDI 2015-2019.
