United States
Product overview
Genuine OEM Audi Alternator Voltage Regulator, part number 06F903803B. This critical electrical component is responsible for controlling the output voltage of the alternator, ensuring a stable and consistent electrical supply to the vehicle's systems and battery. It is typically mounted directly on the alternator. Weighing approximately 0.125 kg, this regulator is engineered for precise electrical control. Choosing a genuine OEM voltage regulator guarantees accurate voltage regulation, proper communication with the vehicle's ECU, and durable construction, which are vital for protecting sensitive electronics and maintaining battery health.
Catalogue entry: REGULATOR BOSCH; for alternator: 1,3.
Technical details
- Category
- Battery & Charging
- Country of origin
- Hungary
- Customs (HS) code
- 85118000
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 10 × 8 × 5 cm
- Shipping weight
- 0.13 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 7L3
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
