United States
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Number 4 marks the part’s position in the exploded view (Audi A5 Sportback (2011-2017)).
Product overview
Genuine OEM Audi Voltage Regulator, part number 06H903803E. This component regulates the output voltage of the alternator, ensuring a stable electrical supply to all vehicle systems. It is typically located within the alternator assembly. The part weighs 0.099 kg and measures 0.081m x 0.066m x 0.035m. Genuine OEM voltage regulators are precisely calibrated to match the alternator's specifications, preventing overcharging or undercharging of the battery and ensuring the longevity of electrical components.
Technical details
- Category
- Electrical & Wiring
- Customs (HS) code
- 85118000
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 8.1 × 6.6 × 3.5 cm
- Shipping weight
- 0.1 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.
- 06H903803BNot stocked
Aug 2023 - 06H903803EThis pageCurrent number
