United States
Product overview
Genuine OEM Volkswagen Alternator V-Belt, part number 04L903137B. This multi-ribbed belt is responsible for transmitting power from the engine's crankshaft to the alternator and other essential accessory components. It ensures the alternator charges the battery and powers electrical systems effectively. Made from high-quality rubber compounds, it weighs approximately 0.094 kg. Using a genuine OEM V-belt guarantees the correct length, rib profile, and material strength for proper tension, reduced slippage, and a long, quiet service life.
Catalogue entry: PLY-V-BELT 21,66X859,8MM.
Fitted with: 04L145299M B TENSIONR, N91032902 SCREW, 04L145933 PLY-V-BELT, 04L903137E PLY-V-BELT, 04L145933A PLY-V-BELT.
Technical details
- Category
- Belts, Chains & Tensioners
- Customs (HS) code
- 40103200
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 33 × 13 × 2.4 cm
- Shipping weight
- 0.09 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Dimensions
- 21.66x859.8 mm
Equipment codes
- 8GU
- 9AC
- not with4BK
- 8GV
- only withTQ4
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
4 vehiclesPoly-v-belt — locate 04L903137B Volkswagen Alternator V-Belt | Serpentine Drive Belt in the official exploded view and explore the surrounding assembly.
Parts in this assembly17
- 1Part 03N145169C
- 1Part 04L130389D
- 1Part 04L145169C
- 2Sleeve 038103139A
- 3Bolt N10699601
- 4Retainer 04L260089
- 5Bolt N10629602
- 7Bracket 04L903143F
- 10Bolt N91204501
- 11Part 04L145299M
- 12Screw N91032902
- 14Ply-v-belt 04L145933
- 15Ply-v-belt 04L903137E
- 16Ply-v-belt 04L145933A
- 17Bracket 04L121224
- 18Bolt N10680202
- 19Screw N10671801
Compatible / alternative parts(12)
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| caravelle | 2019-2024 | 15 | |||
| Single-cab transp. | 2019-2024 | 15 | |||
| MAN TGE 55 | 2016-2021 | 15 | 1 | 8GU | |
| MAN TGE 35 | 2016-2021 | 15 | 1 | 21 |
Diagrams & fitment data powered by oemdiagrams.com
04L903137B Volkswagen Alternator V-Belt | Serpentine Drive Belt is fitted on: caravelle 2019-2024; Single-cab transp. 2019-2024; MAN TGE 55 2016-2021; MAN TGE 35 2016-2021.
