United States
Product overview
Genuine OEM Audi Voltage Regulator, part number 079903803F. This component regulates the output voltage of the alternator, ensuring stable electrical system power. It is typically located within the alternator assembly. The voltage regulator is a critical electronic component that requires precise calibration to prevent overcharging or undercharging the battery. Genuine OEM parts ensure the correct specifications for reliable and safe operation.
Technical details
- Category
- Electrical & Wiring
- Customs (HS) code
- 85118000
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 7.5 × 7.5 × 6 cm
- Shipping weight
- 0.14 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
Parts diagram & fitment
4 vehiclesVoltage Regulator — locate 079903803F Audi Voltage Regulator | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly45
- 1Alternator 021903016AX
- 1Alternator 021903016KX
- 1Alternator 021903016LX
- 1AlternatorLeft059903015PX
- 1AlternatorRight059903016PX
- 1AlternatorRight059903016TX
- 1Alternator 059903018AX
- 1Alternator 059903018EX
- 1Alternator 059903023QX
- 1AlternatorLeft059903015RX
- 1Alternator 021903016X
- 1AAlternator 021903016A
- 1AAlternator 021903016L
- 1AAlternatorRight059903016T
- 1AAlternator 059903018A
- 1AAlternator 059903023Q
- 1AAlternator 079903015L
- 1AAlternator 079903015LX
- 1AAlternator 079903021MX
- 1AAlternatorLeft059903015R
- 1AAlternator 059903018E
- 2Part 021903119L
- 2Part 021903119M
- 2Part 059903119C
- 2Part 059903119H
- 2Pulley 059903119J
- 2Pulley 059903119D
- 3Part 021903193C
- 3Part 021903193D
- 3Part 06E903193
- 3Part 06E903193A
- 3Part 077903193D
- 3Part 079903193C
- 3Part 079903193D
- 3Part 07L903193
- 3Part 059903193C
- 4Regulator 077903803D
- 4Regulator 079903803
- 4Regulator 079903803A
- 4Regulator 079903803H
- 4Regulator 07L903803D
- 4Regulator 059903803G
- 5Part 028903320C
- 5Collar Nut 030903181
- 6Part 037145291
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. |
|---|---|---|
| Audi Q7 qu. 3.0 TDI | 2009-2015 | 4 |
| Audi A5/S5 Coupe 08> | 2007- | 4 |
| AUDI A4 08> | 2007- | 4 |
| Audi Q7 07> | 2006- | 4 |
Diagrams & fitment data powered by oemdiagrams.com
079903803F Audi Voltage Regulator | Genuine OEM is fitted on: Audi Q7 qu. 3.0 TDI 2009-2015; Audi A5/S5 Coupe 08> 2007-; AUDI A4 08> 2007-; Audi Q7 07> 2006-.
