United States
Target · Diagram
Find this reference above
Number 1 marks the part’s position in this exploded view (Volkswagen Polo (2009-2014)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Alternator, part number 03L903023G. This component is responsible for generating electrical power to charge the vehicle's battery and supply electricity to all onboard electronic systems when the engine is running. Located at the front of the engine, it is driven by a belt from the crankshaft. Genuine OEM alternators are built with high-quality materials and precise tolerances to ensure consistent and reliable power output, preventing electrical system failures and ensuring a long service life.
Technical details
- Category
- Electrical & Wiring
- Customs (HS) code
- 85115000
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 18 × 16 × 15 cm
- Shipping weight
- 6.24 kg
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.
- 03L903023GXNot stocked
Jul 2025 - 03L903023GThis pageCurrent number
