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Number 1 marks the part’s position in the exploded view (Audi RS6 Avant (2019-2025)).
Product overview
Genuine OEM Audi Starter-Alternator (Water-Cooled), part number 4N1903028B. Fits Audi RS Q8 (2019-2025), Audi RS6 Avant (2019-2025), Audi RS7 Sportback (2019-2025). Shown as position 1 in the electrics diagram 745903000.
Catalogue entry: Alternator.
Technical details
- Category
- Electrical & Wiring
- Diagram sheet
- Audi 745903000, position 1
- ETKA group
- 9 / 03 (903)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 0K4
- 9G8
- T1M
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
3 vehiclesStarter-alternator (water-cooled) — locate 4N1903028B Audi Starter-Alternator (Water-Cooled) in the official exploded view and explore the surrounding assembly.
Parts in this assembly2
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi RS6 Avant | 2019- | 1 | 1 | |
| Audi RS7 Sportback | 2019- | 1 | 1 | |
| Audi RS Q8 Quattro | 2019- | 1 | 1 | 9G8 |
Diagrams & fitment data powered by oemdiagrams.com
4N1903028B Audi Starter-Alternator (Water-Cooled) is fitted on: Audi RS6 Avant 2019-; Audi RS7 Sportback 2019-; Audi RS Q8 Quattro 2019-.