OKAI ES400 Parts Catalog
The complete spare-parts reference for the OKAI ES400A and ES400B, built from the OKAI factory parts catalog. Every part below has its OEM photo, dimensions, per-vehicle quantity, the assembly it belongs to, its callout number on the exploded diagram, and a direct link to order from our Shopify catalog.
How the diagrams work
Each assembly page opens with the OKAI exploded diagram. Every numbered callout on the diagram maps to a part entry on that page (matched by its Callout on diagram number). Find the number on the diagram, then scroll to the matching entry to identify and order the exact part. Note that a shared part can carry a different callout number on the ES400A vs ES400B diagram.
Assemblies
| Assembly | Parts | Page |
|---|---|---|
| Handlebar Set | 42 | Open |
| Frame Set | 84 | Open |
| Front Wheel Set | 25 | Open |
| Stem / Folding Set | 9 | Open |
| Fasteners (all assemblies) | 49 | Open |
Labels & Packing
These are applied/included rather than mechanically mounted, so they have no exploded-diagram callout:
- Fender stickers —
3040100652(ES400A / ES400B) - UL label —
3040300346(ES400A)
Sourcing
Levy stocks ES400 parts in the US via direct OKAI coordination, so orders ship in days rather than the weeks it takes to order from OKAI directly. Always order through the Shopify catalog linked on each part. For a part not yet listed, email support@levyelectric.com with the SKU and vehicle number.