United States
Target · Diagram
Find this reference above
Number 1 marks the part’s position in this exploded view (SEAT Tarraco (2018-2024)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Alternator, part number 04L903021J. Fits SEAT Ateca (2016), Volkswagen Tiguan (2016), Volkswagen Arteon (2017-2025), Volkswagen T-Roc (2017-2025), Volkswagen Touran (2015-2025), SEAT Tarraco (2018-2024) and 8 more. Shown as position 1 in the electrics diagram 746903000. Equipment code: TR1.
Catalogue entry: ALTERNATOR BOSCH 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
- Customs (HS) code
- 85115000
- Diagram sheet
- SEAT 746903000, position 1
- ETKA group
- 9 / 03 (903)
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 20 × 15.5 × 17 cm
- Shipping weight
- 7.71 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Engine codes
- DCYA, DFGA, DFGB, DGCA, DJGA
Equipment codes
- TR1
- T3Y
- T6F
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
Replaces older part numbers
This is the current manufacturer number. Older numbers on this road are no longer supplied.
- 04L903023JNot stocked
Mar 2021 - 04L903021JThis pageCurrent number
