United States
Product overview
Genuine OEM Volkswagen Alternator, part number 03C903023A. This alternator generates electrical power to charge the battery and run the vehicle's electrical systems while the engine is running. It features a pulley for belt drive and various electrical connections for output and control. Genuine OEM ensures reliable power output and longevity.
Technical details
- Category
- Electrical & Wiring
- Country of origin
- Spain
- Customs (HS) code
- 85115000
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 19 × 16 × 15.5 cm
- Shipping weight
- 6.8 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
61 vehiclesAlternator — locate 03C903023A Volkswagen Alternator | Battery & Charging in the official exploded view and explore the surrounding assembly.
LThis part is the Left side
Superseded by 03C903023B — the later replacement part.
This part is marked discontinued by the manufacturer (since 2021-07-01); contact us to check current availability.
Parts in this assembly23
- 1Alternator 03C903023F
- 1Alternator 03F903023D
- 1Alternator 03F903023E
- 1Alternator 04B903023A
- 1Alternator 04E903025J
- 1Alternator 04L903023P
- 1Alternator 06J903023T
- 1Alternator 06K903015C
- 1Alternator 06K903023
- 1Alternator 07K903023C
- 1Alternator 06F903023E
- 1Alternator 06F903023F
- 1Alternator 06K903023B
- 2AlternatorLeft03C903023AX
- 2Alternator 03F903023DX
- 2Alternator 03F903023EX
- 2Alternator 06K903023X
- 2Alternator 07K903023CX
- 2Alternator 06F903023EX
- 2Alternator 06F903023FX
- 4Part N01100840
- 5Part N90403004
- 6Housing 4D0971992B
Compatible / alternative parts(12)
Vehicle fitment table61
Europe (58)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Beetle | 2016-2019 | 1 | 1 | CTHD | TF0 |
| new beetle cabriolet | 2016-2019 | 1 | 1 | CTHD | TF0 |
| Jetta 1.6 | 2014-2018 | 1 | 1 | CTHA,CAXA, | CF |
| jetta | 2014-2017 | 1 | 1 | CTHD,CMSB, | CA |
| Yeti | 2013-2017 | 1 | 1 | TU0 | |
| Jetta 1.4 | 2013-2015 | 1 | |||
| superb | 2013-2015 | 1 | 1 | TU0 | |
| jetta | 2013-2014 | 1 | |||
| Altea XL Reference | 2013-2013 | 1 | 1 | CAXC | |
| Rapid | 2012-2022 | 1 | 1 | TU0 | |
| Toledo Reference | 2012-2015 | 1 | 1 | CAXA | TU0 |
| Polo | 2012-2014 | 1 | 1 | ||
| Ibiza Reference | 2012-2012 | 1 | 1 | ||
| Tiguan 4Motion | 2011-2018 | 1 | 1 | ||
| new beetle | 2011-2016 | 1 | 1 | CAVD,CNWA | TF0 |
| new beetle cabriolet | 2011-2016 | 1 | 1 | CAVD,CNWA, | CT |
| Golf Cabriolet | 2011-2016 | 1 | 1 | CA | XA, |
| Golf Plus | 2011-2014 | 1 | 1 | ||
| Golf | 2011-2013 | 1 | 1 | ||
| Ibiza Reference | 2011-2012 | 1 | 1 | ||
| Polo | 2010-2015 | 1 | 1 | ||
| Touran 2.0 | 2010-2015 | 1 | 1 | PR:S0C | TF0 |
| Passat saloon | 2010-2015 | 1 | 1 | ||
| Eos BlueMotion | 2010-2015 | 1 | 1 | ||
| Roomster | 2010-2015 | 1 | 1 | TF0 | |
| Audi A1 Sportback | 2010-2015 | 1A | 1 | ||
| jetta | 2010-2014 | 1 | 1 | CAVA | ,CN |
| Fabia Scout | 2010-2014 | 1 | 1 | TF0 | |
| Altea XL Reference | 2010-2013 | 1 | 1 | CAXC+PR:7L3 | |
| Leon Stylance | 2010-2012 | 1 | 1 | CAXC | |
| golf estate | 2009-2013 | 1A | 1 | CAXA,CAVD, | |
| Yeti | 2009-2013 | 1 | 1 | TU0 | |
| Polo | 2009-2012 | 1 | 1 | ||
| Golf Plus 1.6 | 2009-2011 | 1, 13 | 1 | ||
| Scirocco 2.0 | 2008-2014 | 1 | 1 | ||
| superb comfort | 2008-2013 | 1A | 1 | TU0 | |
| octavia ambiente | 2008-2013 | 1A | 1 | ||
| Audi A3 Sportback | 2008-2013 | 1A | 1 | ||
| golf 2.0 | 2008-2011 | 1, 10 | 1 | ||
| passat estate | 2008-2011 | 1, 5 | 1 | ||
| jetta | 2008-2011 | 1A | 1 | TF0 | |
| Ibiza Reference | 2008-2011 | 1 | 1 | ||
| EOS 2.0 | 2008-2010 | 1, 5 | 1 | ||
| Touran 1.9 | 2008-2010 | 1, 9 | 1 | ||
| GOLF PLUS 08> | 2007- | 1, 13 | 1 | ||
| Passat/4Motion 08 | 2007- | 1, 5 | 1 | ||
| TIGUAN 08> | 2007- | 1 | 1 | TF0 | |
| Audi A3/S3/Sportb./qu. 08 | 2007- | 1A | 1 | TU0 | |
| EOS-Cabriolet-Coupe | 2006- | 1, 9 | 1 | 8GU | |
| JETTA 06> | 2006- | 1, 15 | 1 | ||
| TOURAN | 2006- | 1, 9 | 1 | 8GU | |
| ALTEA 07> | 2006- | 1 | 1 | CAXC | TU0 |
| GOLF PLUS 05> | 2005- | 1, 13 | 1 | 8GU | |
| JETTA 06> | 2005- | 1A, 15 | 1 | TF0 | |
| LEON 06> | 2005- | 1 | 1 | CAXC | TU0 |
| Passat/4Motion | 2005-2007 | 1A, 9 | 1 | 8GU | |
| TOURAN | 2005-2006 | 1A, 9 | 1 | 8GU | |
| TOLEDO 05> | 2004- | 1A | 1 | 8GU |
Other markets (3)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Polo 1.6 | 2015-2020 | 1 | 1 | 8GU | |
| Golf/Rabbit 08> | 2007- | 1, 15 | 1 | ||
| Golf/Rabbit | 2005-2007 | 1, 15 | 1 | TF0 |
Diagrams & fitment data powered by oemdiagrams.com
03C903023A Volkswagen Alternator | Battery & Charging is fitted on: Beetle 2016-2019; new beetle cabriolet 2016-2019; Jetta 1.6 2014-2018; jetta 2014-2017; Yeti 2013-2017; Jetta 1.4 2013-2015; superb 2013-2015; jetta 2013-2014; Altea XL Reference 2013-2013; Rapid 2012-2022; 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; Golf Plus 2011-2014; Golf 2011-2013; Ibiza Reference 2011-2012; Polo 2010-2015; Touran 2.0 2010-2015; Passat saloon 2010-2015; Eos BlueMotion 2010-2015; Roomster 2010-2015; Audi A1 Sportback 2010-2015; jetta 2010-2014; Fabia Scout 2010-2014; Altea XL Reference 2010-2013; Leon Stylance 2010-2012; golf estate 2009-2013; Yeti 2009-2013; Polo 2009-2012; Golf Plus 1.6 2009-2011; Scirocco 2.0 2008-2014; superb comfort 2008-2013; octavia ambiente 2008-2013; Audi A3 Sportback 2008-2013; golf 2.0 2008-2011; passat estate 2008-2011; jetta 2008-2011; Ibiza Reference 2008-2011; EOS 2.0 2008-2010; Touran 1.9 2008-2010; GOLF PLUS 08> 2007-; Passat/4Motion 08 2007-; TIGUAN 08> 2007-; Audi A3/S3/Sportb./qu. 08 2007-; EOS-Cabriolet-Coupe 2006-; JETTA 06> 2006-; TOURAN 2006-; ALTEA 07> 2006-; GOLF PLUS 05> 2005-; JETTA 06> 2005-; LEON 06> 2005-; Passat/4Motion 2005-2007; TOURAN 2005-2006; TOLEDO 05> 2004-; Polo 1.6 2015-2020; Golf/Rabbit 08> 2007-; Golf/Rabbit 2005-2007.
