United States
Product overview
Genuine OEM Volkswagen Voltage Regulator, part number 070903803E. This part controls the output voltage of the alternator to protect the vehicle's electrical system. It is located within the alternator assembly. Manufactured to exact OEM standards for consistent electrical regulation and system stability.
Catalogue entry: REGULATOR BOSCH; for alternator: 5.
Technical details
- Category
- Seats
- Country of origin
- Hungary
- Customs (HS) code
- 85118000
- Manufacturer
- Volkswagen
- 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
Parts diagram & fitment
62 vehiclesVoltage Regulator — locate 070903803E Volkswagen Voltage Regulator | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly23
- 1Alternator 037903025T
- 1Alternator 5U0903025D
- 1Alternator 5U0903025E
- 1Alternator 5U0903025
- 1AAlternator 036903018B
- 1AAlternator 036903024H
- 1AAlternator 038903018R
- 2Pulley 030903119C
- 2Pulley 036903119M
- 2Pulley 038903119G
- 2Pulley 5U0903119
- 4Repair Kit 028903320C
- 6Regulator 06B903803B
- 6Regulator 5U0903803A
- 6Regulator 5U0903803B
- 7Part 038903193H
- 7Part 06B903193
- 7Part 06F903193A
- 7Part 5U0903193A
- 7Part 5U0903193C
- 8Collar Nut N10744601
- 9Part N90403004
- 10Housing 4D0971992
Vehicle fitment table62
Europe (46)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Toledo Reference | 2012-2015 | 6 | ||
| Polo | 2012-2014 | 7 | ||
| Ibiza Reference | 2012-2012 | 6 | ||
| Tiguan 4Motion | 2011-2018 | 7 | ||
| new beetle | 2011-2016 | 6 | ||
| new beetle cabriolet | 2011-2016 | 6 | ||
| Golf Cabriolet | 2011-2016 | 7 | ||
| Passat CC | 2011-2016 | 7 | ||
| Polo | 2011-2014 | 6 | ||
| Golf | 2011-2013 | 6 | ||
| Ibiza Reference | 2011-2012 | 6 | ||
| Sharan Blue Motion | 2010-2015 | 6 | ||
| Passat saloon | 2010-2015 | 6 | ||
| Eos BlueMotion | 2010-2015 | 7 | ||
| jetta | 2010-2014 | 6 | ||
| Altea XL Reference | 2010-2013 | 6 | ||
| Alhambra Stylance | 2010-2013 | 6 | ||
| Leon Stylance | 2010-2012 | 6 | ||
| jetta variant | 2009-2014 | 4 | ||
| Polo | 2009-2012 | 6 | ||
| Jetta Vagon 08> | 2008- | 4 | ||
| Scirocco 2.0 | 2008-2014 | 6 | ||
| Audi A3 Sportback | 2008-2013 | 4 | ||
| octavia ambiente | 2008-2013 | 4 | ||
| Passat CC | 2008-2012 | 6 | ||
| jetta | 2008-2011 | 4 | ||
| Ibiza Reference | 2008-2011 | 6 | ||
| Exeo ST Reference | 2008-2011 | 6 | ||
| TIGUAN 08> | 2007- | 6 | ||
| Audi TT Coupe/Roadster 08> | 2007- | 4 | ||
| Audi A3/S3/Sportb./qu. 08 | 2007- | 4 | ||
| Audi A3 Cab. 2.0 TDI | 2007-2013 | 4 | ||
| Audi A4/S4 Cabrio./qu. 07> | 2006- | 4 | ||
| ALTEA 07> | 2006- | 6 | ||
| Audi A4/S4/Av./qu. 05> | 2005- | 4 | ||
| Audi A3/S3/quattro | 2005-2007 | 4 | ||
| GOLF | 2003-2005 | 4 | ||
| Audi A4/S4 Cabrio./qu. | 2002-2006 | 4 | ||
| Audi TT Coupe/Roadster | 2002-2006 | 4 | ||
| Audi A4/S4/Av./qu. | 2001-2004 | 4 | ||
| Audi A6/Wagon/quattro | 2001-2004 | 4 | 3, | |
| Audi A6 Allroad qu. | 2000-2005 | 4 | ||
| AUDI A2 | 2000-2005 | 4 | ||
| LT, LT 4X4 | 1996-2003 | 4 | ||
| ALHAMBRA | 1996-2000 | 4 | ||
| CADDY-KOMBI/KASTEN | 1995-2003 | 4 |
Other markets (14)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Voyage | 2016-2023 | 6 | 1 | |
| saveiro | 2016-2017 | 6 | 1 | |
| Gol 1.6 | 2015-2023 | 6 | 1 | |
| saveiro | 2013- | 6 | ||
| Gol 1.6 | 2012- | 6 | ||
| Voyage | 2012- | 6 | ||
| Voyage | 2011- | 6 | ||
| polo sedan | 2011-2014 | 6 | ||
| Spacefox | 2010-2014 | 6, 4 | 1 | 8GG |
| DIES.-IND.-MOT.1,9>2,0 08> | 2007- | 7 | 1 | |
| Jetta City "Mex"08> | 2007- | 4 | ||
| AUDI A4 "CN."06> | 2005- | 4 | ||
| AUDI A4/AV./QU. "CN"03>05 | 2003-2005 | 4 | ||
| MARINE-MOTOR 02> | 2002- | 2, 4 |
Platform / generic diagrams (2)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| 06A platform | 6, 4 | 1 | ||
| 5U0 platform | 6 |
Diagrams & fitment data powered by oemdiagrams.com
070903803E Volkswagen Voltage Regulator | Genuine OEM is fitted on: Toledo Reference 2012-2015; Polo 2012-2014; Ibiza Reference 2012-2012; Tiguan 4Motion 2011-2018; new beetle 2011-2016; new beetle cabriolet 2011-2016; Golf Cabriolet 2011-2016; Passat CC 2011-2016; Polo 2011-2014; Golf 2011-2013; Ibiza Reference 2011-2012; Sharan Blue Motion 2010-2015; Passat saloon 2010-2015; Eos BlueMotion 2010-2015; jetta 2010-2014; Altea XL Reference 2010-2013; Alhambra Stylance 2010-2013; Leon Stylance 2010-2012; jetta variant 2009-2014; Polo 2009-2012; Jetta Vagon 08> 2008-; Scirocco 2.0 2008-2014; Audi A3 Sportback 2008-2013; octavia ambiente 2008-2013; Passat CC 2008-2012; jetta 2008-2011; Ibiza Reference 2008-2011; Exeo ST Reference 2008-2011; TIGUAN 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-; ALTEA 07> 2006-; Audi A4/S4/Av./qu. 05> 2005-; Audi A3/S3/quattro 2005-2007; GOLF 2003-2005; Audi A4/S4 Cabrio./qu. 2002-2006; Audi TT Coupe/Roadster 2002-2006; Audi A4/S4/Av./qu. 2001-2004; Audi A6/Wagon/quattro 2001-2004; Audi A6 Allroad qu. 2000-2005; AUDI A2 2000-2005; LT, LT 4X4 1996-2003; ALHAMBRA 1996-2000; CADDY-KOMBI/KASTEN 1995-2003; Voyage 2016-2023; saveiro 2016-2017; Gol 1.6 2015-2023; saveiro 2013-; Gol 1.6 2012-; Voyage 2012-; Voyage 2011-; polo sedan 2011-2014; Spacefox 2010-2014; DIES.-IND.-MOT.1,9>2,0 08> 2007-; Jetta City "Mex"08> 2007-; AUDI A4 "CN."06> 2005-; AUDI A4/AV./QU. "CN"03>05 2003-2005; MARINE-MOTOR 02> 2002-; 06A platform; 5U0 platform.
