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Number 2 marks the part’s position in this exploded view (Volkswagen T-Cross (2018-2025)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Alternator, part number 04L903021HX. Fits SEAT Arona (2017), SEAT Ibiza (2017), SEAT Ateca (2016), Volkswagen Tiguan (2016), Audi Q3 (2018-2025), Volkswagen T-Cross (2018-2025) and 14 more. Shown as position 2 in the electrics diagram 5H090300. Equipment code: TR1.
Catalogue entry: ALTERNATOR VALEO DFGA,DFHA.
Fitted with: 04E903015 ALTERNATOR, 04E903015G ALTERNATOR, 04E903015X ALTERNATOR, 04E903015GX ALTERNATOR, 03L903023J ALTERNATOR, 03L903023JX ALTERNATOR, 06J903023B ALTERNATOR, 06J903023D ALTERNATOR, 06J903024A ALTERNATOR, 06J903023BX ALTERNATOR, 06J903023DX ALTERNATOR, 06J903024AX ALTERNATOR.
Technical details
- Category
- Electrical & Wiring
- Diagram sheet
- Volkswagen 5h0903000, position 2
- ETKA group
- 9 / 03 (903)
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Engine codes
- DCYA, DFGA, DFGB, DGCA, DGTE, DJGA
Equipment codes
- TR1
- only withDE5
- only withDN4
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.
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Parts diagram & fitment
21 vehiclesAlternator — locate 04L903021HX Volkswagen Alternator in the official exploded view and explore the surrounding assembly.
Parts in this assembly24
- 1Alternator 04C903023J
- 1Alternator 04C903023T
- 1Alternator 04E903015
- 1Alternator 04E903015A
- 1Alternator 04E903024Q
- 1Alternator 04E903024S
- 1Alternator 04L903021B
- 1Alternator 04L903021F
- 1Alternator 04L903021H
- 1AlternatorLeft04L903023L
- 1AlternatorRight04L903024T
- 1Alternator 04E903025K
- 2Alternator 04C903023JX
- 2Alternator 04E903015GX
- 2Alternator 04E903015HX
- 2Alternator 04E903015PX
- 2Alternator 04E903024QX
- 2Alternator 04L903021BX
- 2Alternator 04L903021FX
- 2Alternator 04L903021GX
- 2Alternator 04L903023LX
- 4Part N01100840
- 5Part N90403004
- 6Housing 4D0971992B
Compatible / alternative parts(2)
Vehicle fitment table21
Europe (21)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Tarraco FR | 2018-2024 | 2 | 1 | DFGA,DFHA | 8GU |
| T-Cross 1,0 | 2018-2024 | 2 | 1 | ||
| Audi Q3 quattro | 2018-2019 | 2 | 1 | PR:TR1 | 8GU |
| Arona FR | 2017- | 2 | 1 | ||
| Ibiza FR | 2017- | 2 | 1 | ||
| T-Roc BlueMotion | 2017-2024 | 2 | 1 | ||
| Tiguan 2.0 4Motion | 2017-2024 | 2 | 1 | DFGA,DFHA | TR1 |
| Polo 1.0 BlueMotion | 2017-2024 | 2 | 1 | ||
| Arteon | 2017-2023 | 2 | |||
| Ateca Style | 2016- | 2 | 1 | PR:7CP,7MM | |
| Tiguan 2.0 4Motion | 2016-2024 | 2 | 1 | ||
| Kodiaq | 2016-2024 | 2 | 1 | ||
| Leon ST Stylance | 2016-2020 | 2 | 1 | PR:4BF,7MM | |
| golf 2.0 | 2016-2020 | 2 | 1 | ||
| Audi A3 Sportback | 2016-2020 | 2 | 1 | DGTE | |
| Audi Q2 2.0 TDI | 2016-2018 | 2 | 1 | PR | :4B |
| Touran 2,0 BlueMotion | 2015-2024 | 2 | 1 | ||
| Superb Combi | 2015-2024 | 2 | 1 | ||
| Alhambra Stylance | 2015-2022 | 2 | 1 | PR:4BF | 8GU |
| Passat saloon | 2014-2024 | 2 | 1 | ||
| Golf Sportsvan 1.6 | 2014-2020 | 2 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
04L903021HX Volkswagen Alternator is fitted on: Tarraco FR 2018-2024; T-Cross 1,0 2018-2024; Audi Q3 quattro 2018-2019; Arona FR 2017-; Ibiza FR 2017-; T-Roc BlueMotion 2017-2024; Tiguan 2.0 4Motion 2017-2024; Polo 1.0 BlueMotion 2017-2024; Arteon 2017-2023; Ateca Style 2016-; Tiguan 2.0 4Motion 2016-2024; Kodiaq 2016-2024; Leon ST Stylance 2016-2020; golf 2.0 2016-2020; Audi A3 Sportback 2016-2020; Audi Q2 2.0 TDI 2016-2018; Touran 2,0 BlueMotion 2015-2024; Superb Combi 2015-2024; Alhambra Stylance 2015-2022; Passat saloon 2014-2024; Golf Sportsvan 1.6 2014-2020.