United States
06E903803B Voltage Regulator
- 059903803ENot stocked
Nov 2004 - 06E903803ANot stocked
Dec 2007 - 06E903803BThis pageNot stocked
Aug 2009 - 059903803GDiscontinued
Apr 2025
Special order item. Delivery time may vary.
About This Part
Superseded part number
This part number has been replaced. Order the current replacement shown above — the old number can no longer be supplied.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for VOLKSWAGEN is typically 3–8 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 3–8 business days from order confirmation to dispatch (Monday–Friday). Shipping transit for your country is added on top — see handling times by brand and shipping options.
* Delivery times are estimates and may vary based on manufacturer availability and your location.
Verify Vehicle Fitment
To ensure this part is compatible with your vehicle, please contact us with your VIN (Vehicle Identification Number). Our technical team can verify the exact fitment before you place your order.
Contact us with your VINShipping details
- Shipping weight
- 75 g
- Shipping size (L × W × H)
- 14.5 × 9.8 × 6.8 cm
- Customs (HS) code
- 85118000
Parts diagram & fitment
6 vehiclesVoltage Regulator — locate Voltage Regulator in the official exploded view and explore the surrounding assembly.
Parts in this assembly21
- 1Alternator 059903015RX
- 1Alternator 059903015PX
- 1Alternator 077903015QX
- 1Alternator 079903021JX
- 1Alternator 07C903021HX
- 1AAlternator 059903015R
- 1AAlternator 059903015P
- 1AAlternator 077903015Q
- 1AAlternator 079903015EX
- 2Pulley 059903119D
- 2Pulley 059903119C
- 2Pulley 059903119H
- 2Pulley 077903119E
- 2Pulley 079903119C
- 2Pulley 07C903119C
- 3Part 059903193C
- 3Protective Cap 077903193D
- 4Regulator 059903803G
- 4Regulator 077903803D
- 5Collar Nut 030903181
- 6Prot Cap 037145291
Vehicle fitment table6
Europe (5)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi A8/S8/qu. lang 08> | 2007- | 4 | 1 | T41 | |
| Audi Q7 07> | 2006- | 4 | 1 | 8GV,T41,TA0 | |
| AUDI A6 QU.ALLROAD 07> | 2006- | 4 | 1 | TA1,T14,T41,8GV | |
| Audi A6/S6/Avant/qu. 05> | 2004- | 4 | 1 | TA1,TB3,TQ0,T14,T15,T41,T45,8GR,8GV | |
| Audi A8/S8/qu. lang | 2003-2007 | 4 | 1 | T41 |
Other markets (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| AUDI A6L "CN"05> | 2005- | 4 | 1 | BDW |
Diagrams & fitment data powered by oemdiagrams.com
Voltage Regulator is fitted on: Audi A8/S8/qu. lang 08> 2007-; Audi Q7 07> 2006-; AUDI A6 QU.ALLROAD 07> 2006-; Audi A6/S6/Avant/qu. 05> 2004-; Audi A8/S8/qu. lang 2003-2007; AUDI A6L "CN"05> 2005-.