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Number 2 marks the part’s position in this exploded view (Volkswagen Jetta (2014-2017)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Alternator, part number 03F903023EX. This component is responsible for generating electrical power to charge the battery and supply electricity to the vehicle's systems while the engine is running. It is typically mounted to the engine block and driven by a belt. This alternator weighs 6.042 kg. Genuine OEM alternators are manufactured to exact specifications for optimal performance and longevity, ensuring reliable electrical system function.
Catalogue entry: ALTERNATOR 110A VALEO.
Technical details
- Category
- Electrical & Wiring
- Country of origin
- France
- Customs (HS) code
- 85115000
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 19 × 16.5 × 15.5 cm
- Shipping weight
- 6.04 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 1D0
- 7L3
- 8GG
- TW0
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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