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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 P5390205. Equipment code: DW1.
Catalogue entry: ALTERNATOR; D >> - MJ 2020.
Technical details
- Category
- Electrical & Wiring
- Diagram sheet
- Porsche p57902050, position 6
- ETKA group
- 9 / 02 (902)
- Manufacturer
- Porsche
- Product Type
- Genuine new auto parts
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.
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Parts diagram & fitment
5 vehiclesAlternator — locate 0PB903021 Porsche Alternator in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1RetainerLeft99161011300
- 1FrameLeft99161010700
- 1RetainerLeft99161011100
- 1LineLeft99161104303
- 1LineLeft99161104403
- 1StarterRight9A2604109X
- 1StarterRight9A260410900
- 2Plate 99965631140
- 2Plate 95561030700
- 2Part 99908444701
- 2Part 99908463801
- 2Part 9A260721201
- 2Part PAF108333
- 3Part 95561502700
- 3Part 95561502900
- 3Part 95861500801
- 3Part 95861501000
- 3Battery 99961108012
- 3Battery 99961109512
- 3Part 99965701490
- 3Part 99965701690
- 3Screw 90038509701
- 3Ut Hexagon Plastic Collar Nut Hexagon Plastic 99907608140
- 3Battery 99961107012
- 4Rail 99161121001
- 4Part 90037700301
- 4Frame 99161010500
- 4Rail 99161120901
- 4Bracket 99965020940
- 4Collar Nut N10609207
- 5Fuse 99960707300
- 5Fuse 99960708400
- 5Fuse 99960708500
- 5Fuse 99960708600
- 5Fuse 99960708700
- 5Fuse 99960708800
- 5Part 99965053840
- 5Part 443937527
- 5Part 90037701002
- 5Bolt 90037801701
- 5Fuse 99960708200
- 6Alternator 0PB903021X
- 6AlternatorRight9A2603022X
- 6AlternatorRight9A260302200
- 6PartLeft99161121200
- 6AlternatorRight9A2603018X
- 6AlternatorRight9A260301800
- 7Part 90037700303
Vehicle fitment table5
Europe (5)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 992 Sport Classic | 2020- | 6 | 1 | PR:M7D,M7E | M7D |
| 992 Carrera 4 GTS | 2018-2024 | 6 | 1 | DW1 | |
| Boxster | 2016- | 6 | 1 | ||
| Cayman | 2016- | 6 | 1 | ||
| 991 II Carrera 4 | 2016-2019 | 6 | 1 | DCHA,DCH |
Diagrams & fitment data powered by oemdiagrams.com
0PB903021 Porsche Alternator is fitted on: 992 Sport Classic 2020-; 992 Carrera 4 GTS 2018-2024; Boxster 2016-; Cayman 2016-; 991 II Carrera 4 2016-2019.