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Number 23 marks the part’s position in the exploded view (Audi A8 (2017-2025)).
Product overview
Genuine OEM Audi Expansion Valve, part number 4M0820181A. Fits Audi A8 (2017-2025). Shown as position 23 in the fuel, exhaust and cooling diagram 838260900. Equipment code: KK1.
Catalogue entry: EXPANS VAL.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 84818059
- Diagram sheet
- Audi 838260900, position 23
- ETKA group
- 2 / 60 (260)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 8.2 × 6.2 × 4 cm
- Shipping weight
- 171 g
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- KK1
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
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
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