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Number 6 marks the part’s position in this exploded view (Porsche 911 (2020-2022)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Porsche Alternator, part number 0PB903021. Fits Porsche 911 (2016-2024), Porsche Boxster (2016-2019), Porsche Cayman (2016-2019). Shown as position 6 in the electrics diagram P57902050. Equipment code: DW1.
Catalogue entry: ALTERNATOR; D >> - MJ 2020.
Technical details
- Category
- Electrical & Wiring
- Country of origin
- Japan
- Customs (HS) code
- 85115000
- Diagram sheet
- Porsche p57902050, position 6
- ETKA group
- 9 / 02 (902)
- Manufacturer
- Porsche
- Product Type
- Genuine new auto parts
- Shipping weight
- 7.46 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Engine codes
- DCH, DCHA, DCJ, DCJA
Equipment codes
- DW1
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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