31500-KFAF-90B
Fits 5 KYMCO model-years, including DOWNTOWN GT 125 (2026) and MXU 150 2026 EPA.
- Part number
- 31500-KFAF-90B
- Also written
- 31500KFAF90B
- Factory name
- BATTERY GTX9-BS
$232.89
US shipping, calculated at checkout · Special orders come from KYMCO’s US distributor · 14-day returns & fitment guarantee
What this part is
Battery GTX9-Bs is the component KYMCO's factory catalogue lists under number 31500-KFAF-90B, in the electrical group. It is drawn on 2 factory exploded views; the table below gives the diagram, the callout number and the quantity for every model-year that takes it.
Fits these KYMCO models
| Model | Years | Factory code | Diagram | Callout | Qty |
|---|---|---|---|---|---|
| DOWNTOWN GT 125 | 2026 | SK25HB(US) | F11 Battery | 1 | 1 |
| MXU 150 2026 EPA | 2026 | LB30ES(US) | F10 Battery | 1 | 1 |
| MXU 150X 2021MY EPA(2021) | 2021 | LB30EJ(US) | F10 Battery | 1 | 1 |
| MXU 150X 2023MY | 2023 | LB30EL(US) | F10 Battery | 1 | 1 |
| MXU 150X 2025MY EPA | 2025 | LB30ER(US) | F10 Battery | 1 | 1 |
See it on the diagram
Often needed for the same job
Not sure it’s yours?
- Check the callout number: on the diagram above, 31500-KFAF-90B is the part at callout 1.
- Decode your VIN to land on the exact model, year and colour KYMCO built for you.
- Still unsure? Email us the number and your VIN and we will confirm the fit.