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Number 7 marks the part’s position in this exploded view (Volkswagen Amarok twin cab (2012-2016)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Voltage Regulator, part number 03L903803C. This component is responsible for regulating the output voltage of the alternator, ensuring the battery is charged correctly and the vehicle's electrical systems receive stable power. It is typically mounted on the alternator. Genuine OEM voltage regulators are calibrated to precise specifications, guaranteeing stable voltage output and preventing damage to electrical components.
Catalogue entry: REGULATOR VALEO; for alternator: 7,7A,12A,16,; 16A,18.
Technical details
- Category
- Electrical & Wiring
- Country of origin
- France
- Customs (HS) code
- 85118000
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 7 × 6.8 × 4.2 cm
- Shipping weight
- 135 g
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 7L6
- 7L7
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
Need help confirming compatibility? Talk to a specialist
Replaces older part numbers
This is the current manufacturer number. Older numbers on this road are no longer supplied.
- 059903803MSuperseded
May 2013 - 03L903803CThis pageCurrent number
