United States
Product overview
Genuine OEM Audi Alternator Voltage Regulator, part number 06B903803B. This crucial electrical component is responsible for controlling the output voltage of the alternator, ensuring a stable and consistent power supply to the vehicle's electrical system and battery. Weighing 0.105 kg, it is a compact yet vital part. Using a genuine OEM voltage regulator guarantees correct electrical specifications, precise voltage regulation, and compatibility with the vehicle's charging system, preventing overcharging or undercharging and protecting sensitive electronics.
Catalogue entry: REGULATOR VALEO; for alternator: 2,4,6.
Technical details
- Category
- Battery & Charging
- Country of origin
- France
- Customs (HS) code
- 85118000
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 7 × 6.5 × 5 cm
- Shipping weight
- 0.11 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
159 vehiclesVoltage Regulator — locate 06B903803B Audi Alternator Voltage Regulator | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly3
Vehicle fitment table159
Europe (125)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Yeti | 2013-2017 | 6 | ||
| Jetta 1.4 | 2013-2015 | 6 | ||
| jetta | 2013-2014 | 6 | ||
| Rapid | 2012-2022 | 6 | ||
| Amarok twin cab | 2012-2016 | 7 | ||
| Toledo Reference | 2012-2015 | 6 | ||
| Polo | 2012-2014 | 7 | ||
| Ibiza Reference | 2012-2012 | 6 | ||
| Tiguan 4Motion | 2011-2018 | 7 | ||
| new beetle cabriolet | 2011-2016 | 6 | ||
| Golf Cabriolet | 2011-2016 | 7 | ||
| Crafter 35 panel | 2011-2016 | 6 | ||
| Passat CC | 2011-2016 | 7 | ||
| transp. caravelle | 2011-2015 | 6 | ||
| transp. dropside | 2011-2015 | 6 | ||
| California Camper | 2011-2015 | 6 | ||
| Polo | 2011-2014 | 6 | ||
| Golf Plus | 2011-2014 | 6 | ||
| Golf | 2011-2013 | 6 | ||
| Ibiza Reference | 2011-2012 | 6 | ||
| Polo | 2010-2015 | 6 | ||
| Sharan Blue Motion | 2010-2015 | 6 | ||
| Caddy Maxi Kombi | 2010-2015 | 7 | ||
| Passat saloon | 2010-2015 | 6 | ||
| Eos BlueMotion | 2010-2015 | 7 | ||
| Audi A1 Sportback | 2010-2015 | 4 | ||
| Roomster | 2010-2015 | 6 | ||
| jetta | 2010-2014 | 6 | ||
| Fabia Scout | 2010-2014 | 6 | ||
| Altea XL Reference | 2010-2013 | 6 | ||
| Alhambra Stylance | 2010-2013 | 6 | ||
| Leon Stylance | 2010-2012 | 6 | ||
| Polo | 2009-2014 | 6 | ||
| golf estate | 2009-2013 | 4 | ||
| Yeti | 2009-2013 | 6 | ||
| Fabia Ambiente | 2009-2013 | 4 | ||
| Polo | 2009-2012 | 6 | ||
| Amarok twin cab | 2009-2012 | 7 | ||
| Golf Plus 1.6 | 2009-2011 | 6 | ||
| transp. caravelle | 2009-2011 | 6 | ||
| Scirocco 2.0 | 2008-2014 | 6 | ||
| Audi A3 Sportback | 2008-2013 | 4 | ||
| superb comfort | 2008-2013 | 4 | ||
| octavia ambiente | 2008-2013 | 4 | ||
| Passat CC | 2008-2012 | 6 | ||
| golf 2.0 | 2008-2011 | 6 | ||
| passat estate | 2008-2011 | 6 | ||
| jetta | 2008-2011 | 4 | ||
| Ibiza Reference | 2008-2011 | 6 | ||
| Exeo ST Reference | 2008-2011 | 6 | ||
| caddy panel van | 2008-2010 | 6 | ||
| EOS 2.0 | 2008-2010 | 6 | ||
| Touran 1.9 | 2008-2010 | 6 | ||
| Polo | 2008-2009 | 6 | ||
| GOLF VARIANT 07> | 2007- | 4 | ||
| GOLF PLUS 08> | 2007- | 6 | ||
| Passat/4Motion 08 | 2007- | 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 | ||
| EOS-Cabriolet-Coupe | 2006- | 6 | ||
| JETTA 06> | 2006- | 6 | ||
| TOURAN | 2006- | 6 | ||
| Audi A4/S4 Cabrio./qu. 07> | 2006- | 4 | 2, | |
| ALTEA 07> | 2006- | 6 | ||
| ROOMSTER 06> | 2006- | 4 | ||
| FABIA/COMBI NF 07> | 2006- | 4 | ||
| GOLF PLUS 05> | 2005- | 6 | ||
| POLO | 2005- | 4 | ||
| JETTA 06> | 2005- | 4 | ||
| New Beetle 06> | 2005- | 4 | ||
| New Beetle Cabrio. 06> | 2005- | 4 | ||
| Audi A4/S4/Av./qu. 05> | 2005- | 4 | ||
| LEON 06> | 2005- | 4, 6 | ||
| IBIZA 06> | 2005- | 4 | ||
| CORDOBA 06> | 2005- | 4 | ||
| Passat/4Motion | 2005-2007 | 4 | ||
| Audi A3/S3/quattro | 2005-2007 | 4 | ||
| TOURAN | 2005-2006 | 4 | ||
| CADDY | 2004- | 6 | ||
| TOLEDO 05> | 2004- | 4 | ||
| OCTAVIA/COMBI/4X4 04> | 2004- | 4 | 2, | |
| FABIA/COMBI 05> | 2004- | 4 | ||
| FOX 04> | 2003- | 16 | ||
| New Beetle Cabrio. | 2003-2005 | 4 | ||
| TOURAN | 2003-2005 | 4 | ||
| GOLF | 2003-2005 | 4 | ||
| LUPO/3L TDI | 2003-2005 | 4 | ||
| AROSA | 2003-2004 | 4 | ||
| Jetta/Wagon | 2002-2006 | 4 | ||
| Audi A4/S4 Cabrio./qu. | 2002-2006 | 4 | ||
| Audi TT Coupe/Roadster | 2002-2006 | 4 | ||
| PASSAT/4MOTION/W8 | 2002-2005 | 4 | ||
| CORDOBA/SE241 | 2002-2005 | 4 | ||
| SUPERB 02> | 2001- | 4 | ||
| TOLEDO/LEON/LEON-4 | 2001-2006 | 4 | ||
| POLO | 2001-2005 | 4 | ||
| New Beetle | 2001-2005 | 4 | ||
| IBIZA | 2001-2005 | 4 | ||
| Audi A4/S4/Av./qu. | 2001-2004 | 4 | ||
| Audi A6/Wagon/quattro | 2001-2004 | 4 | ||
| Jetta Wagon | 2001-2001 | 4 | ||
| OCTAVIA/COMBI/4X4 01> | 2000- | 4 | ||
| Audi A6 Allroad qu. | 2000-2005 | 4 | ||
| AUDI A3/S3/QUATTRO | 2000-2003 | 4 | ||
| Passat/4Motion/W8 | 2000-2002 | 4 | ||
| AUDI RS4 AV. QU. | 2000-2001 | 4 | ||
| FABIA/COMBI | 1999-2004 | 4 | ||
| Audi TT Coupe/Roadster | 1999-2002 | 4 | ||
| Audi A8 quattro | 1999-2002 | 4 | ||
| Audi A4/Avant | 1999-2001 | 4 | ||
| Audi A4/Av.qu. | 1999-2001 | 4 | ||
| LUPO/3L TDI | 1998-2003 | 4 | ||
| AUDI A8 | 1998-2002 | 4 | ||
| New Beetle | 1998-2001 | 4 | ||
| TOLEDO/LEON/LEON-4 | 1998-2001 | 4 | ||
| Golf | 1998-2000 | 4 | ||
| Passat syncro/4Motion | 1998-2000 | 4 | ||
| AROSA | 1997-2003 | 4 | ||
| Audi A6/Avant | 1997-2001 | 4 | ||
| Audi A6/Av.qu.F4B-W-> | 1997-2001 | 4 | ||
| Passat | 1997-2000 | 4 | ||
| AUDI A3/S3/QUATTRO | 1996-2000 | 4 | ||
| OCTAVIA/COMBI/4X4 | 1996-2000 | 4 |
Other markets (27)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Voyage | 2016-2023 | 6, 10 | 1 | |
| saveiro | 2016-2017 | 6, 10 | 1 | |
| Gol 1.6 | 2015-2023 | 6, 10 | 1 | |
| Crossfox | 2014-2021 | 16, 6 | ||
| saveiro | 2013- | 10, 6 | ||
| Gol 1.6 | 2012- | 10, 6 | ||
| Voyage | 2012- | 10, 6 | ||
| Voyage | 2011- | 6 | ||
| New Passat | 2011-2015 | 7 | ||
| polo sedan | 2011-2014 | 6 | ||
| Spacefox | 2010-2014 | 6, 4 | 1 | 8GD |
| Crossfox | 2009-2014 | 16, 6 | ||
| DIES.-IND.-MOT.1,9>2,0 08> | 2007- | 7 | 1 | 7KX |
| Golf/Rabbit 08> | 2007- | 6 | ||
| POLO HATCH "BR."07> | 2006- | 6 | ||
| POLO SEDAN "BR."07> | 2006- | 6 | ||
| BORA-GP-FAW 07> | 2006- | 6 | ||
| Jetta "USA"05> | 2005- | 4 | ||
| POLO CLASSIC "ZA"05> | 2005- | 4 | ||
| Golf/Rabbit | 2005-2007 | 6 | ||
| Golf 'R32' n. "USA" | 2004-2004 | 4 | ||
| POLO CLASSIC "ZA"03>05 | 2003-2005 | 4 | ||
| AUDI A4/AV./QU. "CN"03>05 | 2003-2005 | 4 | ||
| BORA (FAW) | 2001-2006 | 6 | ||
| Jetta USA | 2001-2005 | 4 | 1 | T0W,T5X,T52,T6Y,T8C,T9T,8GD,8GM |
| AUDI A6L CHINA | 1999-2005 | 4 | ||
| Jetta "USA"99>01 | 1998-2001 | 4 |
Platform / generic diagrams (7)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| 1J0 platform | 20 | |||
| 3B0 platform | 4 | |||
| 3B0 platform | 4 | |||
| 5U0 platform | 6 | |||
| 06A platform | 4 | 1 | ||
| 1J0 platform | 4 | |||
| 1J0 platform | 4 |
Diagrams & fitment data powered by oemdiagrams.com
06B903803B Audi Alternator Voltage Regulator | Genuine OEM is fitted on: Yeti 2013-2017; Jetta 1.4 2013-2015; jetta 2013-2014; Rapid 2012-2022; Amarok twin cab 2012-2016; Toledo Reference 2012-2015; Polo 2012-2014; Ibiza Reference 2012-2012; Tiguan 4Motion 2011-2018; new beetle cabriolet 2011-2016; Golf Cabriolet 2011-2016; Crafter 35 panel 2011-2016; Passat CC 2011-2016; transp. caravelle 2011-2015; transp. dropside 2011-2015; California Camper 2011-2015; Polo 2011-2014; Golf Plus 2011-2014; Golf 2011-2013; Ibiza Reference 2011-2012; Polo 2010-2015; Sharan Blue Motion 2010-2015; Caddy Maxi Kombi 2010-2015; Passat saloon 2010-2015; Eos BlueMotion 2010-2015; Audi A1 Sportback 2010-2015; Roomster 2010-2015; jetta 2010-2014; Fabia Scout 2010-2014; Altea XL Reference 2010-2013; Alhambra Stylance 2010-2013; Leon Stylance 2010-2012; Polo 2009-2014; golf estate 2009-2013; Yeti 2009-2013; Fabia Ambiente 2009-2013; Polo 2009-2012; Amarok twin cab 2009-2012; Golf Plus 1.6 2009-2011; transp. caravelle 2009-2011; Scirocco 2.0 2008-2014; Audi A3 Sportback 2008-2013; superb comfort 2008-2013; octavia ambiente 2008-2013; Passat CC 2008-2012; golf 2.0 2008-2011; passat estate 2008-2011; jetta 2008-2011; Ibiza Reference 2008-2011; Exeo ST Reference 2008-2011; caddy panel van 2008-2010; EOS 2.0 2008-2010; Touran 1.9 2008-2010; Polo 2008-2009; GOLF VARIANT 07> 2007-; GOLF PLUS 08> 2007-; Passat/4Motion 08 2007-; TIGUAN 08> 2007-; Audi TT Coupe/Roadster 08> 2007-; Audi A3/S3/Sportb./qu. 08 2007-; Audi A3 Cab. 2.0 TDI 2007-2013; EOS-Cabriolet-Coupe 2006-; JETTA 06> 2006-; TOURAN 2006-; Audi A4/S4 Cabrio./qu. 07> 2006-; ALTEA 07> 2006-; ROOMSTER 06> 2006-; FABIA/COMBI NF 07> 2006-; GOLF PLUS 05> 2005-; POLO 2005-; JETTA 06> 2005-; New Beetle 06> 2005-; New Beetle Cabrio. 06> 2005-; Audi A4/S4/Av./qu. 05> 2005-; LEON 06> 2005-; IBIZA 06> 2005-; CORDOBA 06> 2005-; Passat/4Motion 2005-2007; Audi A3/S3/quattro 2005-2007; TOURAN 2005-2006; CADDY 2004-; TOLEDO 05> 2004-; OCTAVIA/COMBI/4X4 04> 2004-; FABIA/COMBI 05> 2004-; FOX 04> 2003-; New Beetle Cabrio. 2003-2005; TOURAN 2003-2005; GOLF 2003-2005; LUPO/3L TDI 2003-2005; AROSA 2003-2004; 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; SUPERB 02> 2001-; TOLEDO/LEON/LEON-4 2001-2006; POLO 2001-2005; New Beetle 2001-2005; IBIZA 2001-2005; Audi A4/S4/Av./qu. 2001-2004; Audi A6/Wagon/quattro 2001-2004; Jetta Wagon 2001-2001; OCTAVIA/COMBI/4X4 01> 2000-; Audi A6 Allroad qu. 2000-2005; AUDI A3/S3/QUATTRO 2000-2003; Passat/4Motion/W8 2000-2002; AUDI RS4 AV. QU. 2000-2001; FABIA/COMBI 1999-2004; Audi TT Coupe/Roadster 1999-2002; Audi A8 quattro 1999-2002; Audi A4/Avant 1999-2001; Audi A4/Av.qu. 1999-2001; LUPO/3L TDI 1998-2003; AUDI A8 1998-2002; New Beetle 1998-2001; TOLEDO/LEON/LEON-4 1998-2001; Golf 1998-2000; Passat syncro/4Motion 1998-2000; AROSA 1997-2003; Audi A6/Avant 1997-2001; Audi A6/Av.qu.F4B-W-> 1997-2001; Passat 1997-2000; AUDI A3/S3/QUATTRO 1996-2000; OCTAVIA/COMBI/4X4 1996-2000; Voyage 2016-2023; saveiro 2016-2017; Gol 1.6 2015-2023; Crossfox 2014-2021; saveiro 2013-; Gol 1.6 2012-; Voyage 2012-; Voyage 2011-; New Passat 2011-2015; polo sedan 2011-2014; Spacefox 2010-2014; Crossfox 2009-2014; DIES.-IND.-MOT.1,9>2,0 08> 2007-; Golf/Rabbit 08> 2007-; POLO HATCH "BR."07> 2006-; POLO SEDAN "BR."07> 2006-; BORA-GP-FAW 07> 2006-; Jetta "USA"05> 2005-; POLO CLASSIC "ZA"05> 2005-; Golf/Rabbit 2005-2007; Golf 'R32' n. "USA" 2004-2004; POLO CLASSIC "ZA"03>05 2003-2005; AUDI A4/AV./QU. "CN"03>05 2003-2005; BORA (FAW) 2001-2006; Jetta USA 2001-2005; AUDI A6L CHINA 1999-2005; Jetta "USA"99>01 1998-2001; 1J0 platform; 3B0 platform; 5U0 platform; 06A platform.
