United States
Product overview
Genuine OEM Audi Voltage Regulator, part number 07L903803D. This critical component is responsible for maintaining a stable electrical voltage within the vehicle's charging system, protecting sensitive electronics from overvoltage and undervoltage conditions. Weighing approximately 0.104 kg, this compact unit ensures consistent power delivery. Choosing a genuine OEM voltage regulator guarantees precise calibration and reliable performance, preventing potential damage to the alternator and other electrical systems.
Technical details
- Category
- Battery & Charging
- Customs (HS) code
- 85118000
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 7 × 7 × 4.5 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
Parts diagram & fitment
6 vehiclesVoltage Regulator — locate 07L903803D Audi Voltage Regulator | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Alternator 03H903023D
- 1Alternator 03H903023J
- 1Alternator 03H903023K
- 1Alternator 059903018A
- 1Alternator 059903023K
- 1Alternator 059903023L
- 1Alternator 059903023M
- 1Alternator 059903023N
- 1Alternator 059903023Q
- 1Alternator 059903023QX
- 1Alternator 06E903023
- 1Alternator 06E903023A
- 1Alternator 06E903023C
- 1Alternator 06E903023D
- 1Alternator 079903015L
- 1Alternator 079903023
- 1Alternator 03H903023C
- 1APart 03H903023DX
- 1AAlternator 03H903023JX
- 1APart 03H903023KX
- 1AAlternator 059903018AX
- 1APart 059903023KX
- 1APart 059903023LX
- 1AAlternator 059903023MX
- 1APart 059903023NX
- 1APart 06E903023CX
- 1APart 06E903023DX
- 1AAlternator 079903015LX
- 1AAlternator 079903023X
- 1APart 03H903023CX
- 2Pulley 059903119C
- 2Part 059903119H
- 2Pulley 06E903119S
- 2Part 021903119L
- 3Ring 028903237E
- 4Part 028903320C
- 5Part 037145291
- 6Regulator 03L903803E
- 6Regulator 06E903803P
- 6Regulator 06H903803C
- 6Regulator 06H903803G
- 6Regulator 079903803H
- 6Regulator 059903803R
- 7Part 06E903193
- 7Part 079903193D
- 7Part 07L903193
- 7Part 059903193C
- 8Part N01100840
Vehicle fitment table6
Europe (6)
| Vehicle | Years | Pos. |
|---|---|---|
| touareg | 2012-2014 | 6 |
| Audi Q7 qu. 3.0 TDI | 2009-2015 | 4 |
| Audi A6 2.7 TDI | 2008-2011 | 4 |
| Audi RS6 Avant qu.5.0 | 2007-2010 | 4 |
| Audi Q7 07> | 2006- | 4 |
| AUDI A6 QU.ALLROAD 07> | 2006- | 4 |
Diagrams & fitment data powered by oemdiagrams.com
07L903803D Audi Voltage Regulator | Genuine OEM is fitted on: touareg 2012-2014; Audi Q7 qu. 3.0 TDI 2009-2015; Audi A6 2.7 TDI 2008-2011; Audi RS6 Avant qu.5.0 2007-2010; Audi Q7 07> 2006-; AUDI A6 QU.ALLROAD 07> 2006-.
