United States
Product overview
Genuine OEM Volkswagen Alternator, part number 03L903023. This essential part converts mechanical energy from the engine into electrical energy to power the vehicle's electrical components and keep the battery charged. It is mounted on the engine and driven by the serpentine belt. Constructed from high-quality components for durability and consistent output. Genuine OEM alternators are designed for exact fit and optimal performance, ensuring the vehicle's electrical system functions correctly.
Catalogue entry: ALTERNATOR BOSCH.
Fitted with: 04E903021M ALTERNATOR, 04E903021MX ALTERNATOR, 04E903021N ALTERNATOR, 04E903021NX ALTERNATOR, 04E903015A ALTERNATOR, 04E903015AX ALTERNATOR, 04E903015 ALTERNATOR, 04E903015X ALTERNATOR, 04E903015G ALTERNATOR, 04E903015GX ALTERNATOR, 04E903015H ALTERNATOR, 04E903015HX ALTERNATOR.
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)
- 20 × 19 × 15 cm
- Shipping weight
- 7.36 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 7L6
- 8GU
- TF3
- TP4
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
41 vehiclesAlternator — locate 03L903023 Volkswagen Alternator | Genuine OEM in the official exploded view and explore the surrounding assembly.
LThis part is the Left side
Parts in this assembly48
- 1AlternatorLeft03L903023L
- 1AlternatorRight03L903024L
- 1AlternatorRight03L903024M
- 1Alternator 04C903023L
- 1Alternator 04C903023T
- 1Alternator 04E903015
- 1Alternator 04E903015A
- 1Alternator 04E903015E
- 1Alternator 04E903015H
- 1Alternator 04E903015S
- 1Alternator 04E903015T
- 1Alternator 04E903021N
- 1Alternator 04E903021Q
- 1AlternatorRight04E903024Q
- 1AlternatorRight04E903024S
- 1Alternator 04L903024S
- 1Alternator 06F903023D
- 1Alternator 06F903023E
- 1Alternator 06F903023F
- 1AlternatorLeft03L903023F
- 1AlternatorLeft03L903023K
- 1AlternatorLeft03L903023M
- 1AlternatorRight03L903024J
- 1Alternator 04C903023C
- 1Alternator 04C903023K
- 1Alternator 04C903023M
- 1Alternator 04E903015D
- 1Alternator 04E903015G
- 1Alternator 04E903015P
- 1Alternator 04E903015R
- 1Alternator 04E903021M
- 1Alternator 04E903021P
- 1AlternatorLeft04E903023
- 1AlternatorLeft04E903023D
- 2AlternatorLeft03L903023LX
- 2AlternatorRight03L903024LX
- 2AlternatorRight03L903024MX
- 2Alternator 04C903023LX
- 2Alternator 04C903023TX
- 2Alternator 04E903015X
- 2Alternator 04E903015AX
- 2Alternator 04E903015EX
- 2Alternator 04E903015HX
- 2Alternator 04E903015SX
- 2Alternator 04E903015TX
- 2Alternator 04E903021NX
- 2Alternator 04E903021QX
- 2AlternatorRight04E903024QX
Compatible / alternative parts(10)
Vehicle fitment table41
Europe (41)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| caddy kombi | 2015-2020 | 1 | 1 | ||
| Audi Q3 2.0 TDI | 2014-2019 | 1 | 1 | CLJA,CLLB | 8GU |
| jetta | 2014-2017 | 1 | 1 | CAYC | TF3 |
| Yeti | 2013-2017 | 1 | 1 | TF3 | |
| superb | 2013-2015 | 1 | 1 | TF3 | |
| Altea XL Reference | 2013-2013 | 1 | BOSCH | CA | |
| Rapid | 2012-2022 | 1 | 1 | TF3 | |
| Toledo Reference | 2012-2015 | 1 | 1 | CAYB,CAYC, | |
| Polo | 2012-2014 | 1, 31 | 1 | ||
| Tiguan 4Motion | 2011-2018 | 1, 11 | 1 | ||
| new beetle | 2011-2016 | 1, 21 | 1 | CAYC | TF3 |
| new beetle cabriolet | 2011-2016 | 1, 21 | 1 | CAYC | TF3 |
| Golf Cabriolet | 2011-2016 | 1, 21 | 1 | CAYC,CFHC | |
| Audi Q3 quattro | 2011-2015 | 1A | 1 | TL4 | |
| Golf Plus | 2011-2014 | 1, 21 | 1 | ||
| Golf | 2011-2013 | 1, 22 | 1 | ||
| Sharan Blue Motion | 2010-2015 | 1, 23 | 1 | ||
| Caddy Maxi Kombi | 2010-2015 | 1, 21 | 1 | ||
| Touran 2.0 | 2010-2015 | 1, 9 | 1 | ||
| Eos BlueMotion | 2010-2015 | 1, 27 | 1 | ||
| Roomster | 2010-2015 | 1 | 1 | TF3 | |
| Audi A1 Sportback | 2010-2015 | 1A | 1 | ||
| jetta | 2010-2014 | 1, 21 | 1 | CAYC | TF3 |
| Fabia Scout | 2010-2014 | 1 | 1 | TF3 | |
| Audi TTS Coupe 2.0 | 2010-2014 | 1A | 1 | ||
| Altea XL Reference | 2010-2013 | 1 | 1 | CAYB,CAYC+ | |
| Alhambra Stylance | 2010-2013 | 1 | 1 | CF | FA, |
| Leon Stylance | 2010-2012 | 1 | 1 | CAYC | |
| golf estate | 2009-2013 | 1A, 15 | BOSCH | CA | |
| Yeti | 2009-2013 | 1 | 1 | TF3 | |
| Polo | 2009-2012 | 1, 31 | 1 | ||
| Golf Plus 1.6 | 2009-2011 | 1, 21 | 1 | ||
| Scirocco 2.0 | 2008-2014 | 1, 23 | 1 | ||
| superb comfort | 2008-2013 | 1A | 1 | TF3 | |
| octavia ambiente | 2008-2013 | 1A | 1 | TF3 | |
| Audi A3 Sportback | 2008-2013 | 1A | 1 | ||
| golf 2.0 | 2008-2011 | 1, 22 | |||
| TIGUAN 08> | 2007- | 1, 11 | 1 | ||
| Audi A3 Cab. 2.0 TDI | 2007-2013 | 1A | 1 | ||
| ALTEA 07> | 2006- | 1 | 1 | CAYC+PR:7L6 | 7L6 |
| LEON 06> | 2005- | 1 | 1 | CAYC |
Diagrams & fitment data powered by oemdiagrams.com
03L903023 Volkswagen Alternator | Genuine OEM is fitted on: caddy kombi 2015-2020; Audi Q3 2.0 TDI 2014-2019; jetta 2014-2017; Yeti 2013-2017; superb 2013-2015; Altea XL Reference 2013-2013; Rapid 2012-2022; Toledo Reference 2012-2015; Polo 2012-2014; Tiguan 4Motion 2011-2018; new beetle 2011-2016; new beetle cabriolet 2011-2016; Golf Cabriolet 2011-2016; Audi Q3 quattro 2011-2015; Golf Plus 2011-2014; Golf 2011-2013; Sharan Blue Motion 2010-2015; Caddy Maxi Kombi 2010-2015; Touran 2.0 2010-2015; Eos BlueMotion 2010-2015; Roomster 2010-2015; Audi A1 Sportback 2010-2015; jetta 2010-2014; Fabia Scout 2010-2014; Audi TTS Coupe 2.0 2010-2014; Altea XL Reference 2010-2013; Alhambra Stylance 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; TIGUAN 08> 2007-; Audi A3 Cab. 2.0 TDI 2007-2013; ALTEA 07> 2006-; LEON 06> 2005-.
