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Number 11 marks the part’s position in the exploded view (Audi A5 Limousine (2024-2025)).
Product overview
Genuine OEM Audi Control Unit for Brake Servo, part number 8B3998259J. Fits Audi A5 Avant (2024-2025), Audi A5 Limousine (2024-2025). Shown as position 11 in the wheels and brakes diagram 8WK61202.
Catalogue entry: CTRL UNIT; additionally to be used items: 9.
Technical details
- Category
- Brakes
- Customs (HS) code
- 85371098
- Diagram sheet
- Audi 8wk612020, position 11
- ETKA group
- 6 / 12 (612)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 5IQ
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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