United States
Target · Diagram
Find this reference above
Number 1 marks the part’s position in this exploded view (Skoda Octavia (2017-2020)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen alternator, part number 04E903023. This component is responsible for generating electrical power to run the vehicle's systems and recharge the battery while the engine is running. It is a key part of the vehicle's charging system. Genuine OEM parts ensure reliable electrical output and charging performance.
Catalogue entry: ALTERNATOR BOSCH.
Fitted with: 04E903015 ALTERNATOR, 04E903015X ALTERNATOR, 04E903015A ALTERNATOR, 04E903015AX ALTERNATOR, 03L903023J ALTERNATOR, 03L903023JX ALTERNATOR, 04L903023K ALTERNATOR, 04L903023KX ALTERNATOR, 04L903023L ALTERNATOR, 04L903023LX ALTERNATOR, 04C903023M ALTERNATOR, 04C903023MX 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)
- 19 × 15.5 × 16.5 cm
- Shipping weight
- 7.54 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- T5I
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.
- 04E903023XSuperseded
Jul 2025 - 04E903023This pageCurrent number
