United States
078903803EX Voltage Regulator
This is a catalog item (special order). Delivery time may vary.
Special order item. Delivery time may vary.
About This Part
Available for Purchase
This part is available to order directly from the manufacturer. While it's not currently in our warehouse, we can source it for you and have it shipped to your location.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for SEAT is typically 1–6 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 1–6 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 VINParts diagram & fitment
51 vehiclesVoltage Regulator — locate Voltage Regulator in the official exploded view and explore the surrounding assembly.
Parts in this assembly20
- 1Alternator 038903018C
- 1Alternator 038903018CX
- 1Alternator 045903023AX
- 1Alternator 045903023FX
- 1Alternator 038903018RX
- 1Alternator 036903018B
- 1Alternator 036903018BX
- 1Alternator 036903024EX
- 1Alternator 037903026BX
- 1Alternator 037903026CX
- 1Alternator 045903023EX
- 1Alternator 045903023GX
- 2Part 022903119C
- 2Pulley 038903119B
- 2Pulley 038903119G
- 3Part 06F903193A
- 4Regulator 038903803EX
- 4Regulator 070903803E
- 5Part 028903320B
- 6Part 037145291
Vehicle fitment table51
Europe (47)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi A3 Sportback | 2008-2013 | 4 | 1 | TD6,TE6,TQ2,8GU | |
| Ibiza Reference | 2008-2011 | 6 | |||
| Exeo ST Reference | 2008-2011 | 6 | |||
| Passat/4Motion 08 | 2007- | 6 | |||
| Audi TT Coupe/Roadster 08> | 2007- | 4 | 1 | TD6,TE6,TQ2,8GU | |
| Audi A3/S3/Sportb./qu. 08 | 2007- | 4 | 1 | T72,8GG | |
| Audi A3 Cab. 2.0 TDI | 2007-2013 | 4 | 1 | TD6,TE6,TJ2,TQ2,8GU | |
| Audi A4/S4 Cabrio./qu. 07> | 2006- | 4 | 1 | T0L,T61,8GL,8GU | |
| TRANSPORTER/4MOTION 07 | 2006-2007 | 4 | |||
| TRANSPORTER OFFEN (7J) 07 | 2006-2007 | 4 | |||
| CAMPMOBIL (T5) 07 | 2006-2007 | 4 | |||
| POLO CLASSIC 06> | 2005- | 4 | |||
| Audi A4/S4/Av./qu. 05> | 2005- | 4 | 1 | 8GL,8GU,T0B,T0F,T0L,T61 | |
| LEON 06> | 2005- | 4, 6 | |||
| IBIZA 06> | 2005- | 4 | |||
| CORDOBA 06> | 2005- | 4 | |||
| Audi A3/S3/quattro | 2005-2007 | 4 | 1 | T72,8GG | |
| TRANSPORTER 06 | 2005-2006 | 4 | |||
| TOLEDO 05> | 2004- | 4 | |||
| CAMPMOBILE(T5) | 2004-2006 | 4 | |||
| Touareg | 2003-2005 | 4 | |||
| TOURAN | 2003-2005 | 4 | |||
| TRANSPORTER | 2003-2005 | 4 | |||
| GOLF | 2003-2005 | 4 | |||
| LUPO/3L TDI | 2003-2005 | 4 | |||
| Jetta/Wagon | 2002-2006 | 4 | |||
| Audi A4/S4 Cabrio./qu. | 2002-2006 | 4 | 1 | T1K,T15,T5T,T7T,8GL,8GU | |
| Audi TT Coupe/Roadster | 2002-2006 | 4 | 1 | T33,T6B,T8C,8GD,8GL | |
| PASSAT/4MOTION/W8 | 2002-2005 | 4 | |||
| CORDOBA/SE241 | 2002-2005 | 4 | |||
| ALHAMBRA/4MOTION | 2002-2005 | 4 | |||
| POLO | 2001-2005 | 4 | |||
| IBIZA | 2001-2005 | 4 | |||
| Audi A4/S4/Av./qu. | 2001-2004 | 4 | 1 | 8GL,8GR,8GU | |
| Audi A6/Wagon/quattro | 2001-2004 | 4 | 1 | 8GL,8GR,T0F,T15,T7T | |
| Jetta Wagon | 2001-2001 | 4 | |||
| Audi A6 Allroad qu. | 2000-2005 | 4 | 1 | 8GU,T7Z | |
| AUDI A2 | 2000-2005 | 4 | 1 | 8GL,T0U | |
| Passat/4Motion/W8 | 2000-2002 | 4 | |||
| SHARAN/4MOTION | 2000-2002 | 4 | |||
| ALHAMBRA/4MOTION | 2000-2002 | 4 | |||
| IBIZA | 1999-2002 | 4 | |||
| LUPO/3L TDI | 1998-2003 | 4 | |||
| Golf | 1998-2000 | 4 | |||
| Passat syncro/4Motion | 1998-2000 | 4 | |||
| Passat | 1997-2000 | 4 | |||
| DIES.-IND.-MOT.1,9>2,0 | 1990-2007 | 6 |
Other markets (3)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Golf 'R32' n. "USA" | 2004-2004 | 4 | |||
| POLO CLASSIC "ZA"03>05 | 2003-2005 | 4 | |||
| Eurovan | 1998-2003 | 4 |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 6K0 platform | 4 | BOSCH |
Diagrams & fitment data powered by oemdiagrams.com
Voltage Regulator is fitted on: Audi A3 Sportback 2008-2013; Ibiza Reference 2008-2011; Exeo ST Reference 2008-2011; Passat/4Motion 08 2007-; Audi TT Coupe/Roadster 08> 2007-; Audi A3/S3/Sportb./qu. 08 2007-; Audi A3 Cab. 2.0 TDI 2007-2013; Audi A4/S4 Cabrio./qu. 07> 2006-; TRANSPORTER/4MOTION 07 2006-2007; TRANSPORTER OFFEN (7J) 07 2006-2007; CAMPMOBIL (T5) 07 2006-2007; POLO CLASSIC 06> 2005-; Audi A4/S4/Av./qu. 05> 2005-; LEON 06> 2005-; IBIZA 06> 2005-; CORDOBA 06> 2005-; Audi A3/S3/quattro 2005-2007; TRANSPORTER 06 2005-2006; TOLEDO 05> 2004-; CAMPMOBILE(T5) 2004-2006; Touareg 2003-2005; TOURAN 2003-2005; TRANSPORTER 2003-2005; GOLF 2003-2005; LUPO/3L TDI 2003-2005; Jetta/Wagon 2002-2006; Audi A4/S4 Cabrio./qu. 2002-2006; Audi TT Coupe/Roadster 2002-2006; PASSAT/4MOTION/W8 2002-2005; CORDOBA/SE241 2002-2005; ALHAMBRA/4MOTION 2002-2005; POLO 2001-2005; IBIZA 2001-2005; Audi A4/S4/Av./qu. 2001-2004; Audi A6/Wagon/quattro 2001-2004; Jetta Wagon 2001-2001; Audi A6 Allroad qu. 2000-2005; AUDI A2 2000-2005; Passat/4Motion/W8 2000-2002; SHARAN/4MOTION 2000-2002; ALHAMBRA/4MOTION 2000-2002; IBIZA 1999-2002; LUPO/3L TDI 1998-2003; Golf 1998-2000; Passat syncro/4Motion 1998-2000; Passat 1997-2000; DIES.-IND.-MOT.1,9>2,0 1990-2007; Golf 'R32' n. "USA" 2004-2004; POLO CLASSIC "ZA"03>05 2003-2005; Eurovan 1998-2003; 6K0 platform.