OE 37300-2B101 — Generator assembly for Hyundai / Kia

A supersession happens when the maker revises a generator assembly and issues a new tail number. The revision normally changes a small physical detail rather than the fit. Where we know a supersession chain for 37300-2B101 we list the current reference; ask our desk for written confirmation before a large order.

Aftermarket generator assembly comes from tooling houses that hold the original drawings or licensed equivalents. KingMay sources from vetted factories and inspects each batch; the manufacturer name is available on request where your market requires origin documentation.

Treat it as a wear item: inspect every 20,000-30,000 km and replace at the first sign of leakage, noise or performance loss. Real service life swings widely with climate, road surface and duty cycle, so mileage on its own is a weak indicator.

Stock references leave Guangzhou within 7 working days. If 37300-2B101 needs a production run, allow 25-35 days depending on quantity and surface treatment. The schedule is confirmed in writing when the order is placed.

Match three things: the code on the part you are removing, the build-year range in the Applications table, and the mounting points visible in the reference photo. If all three line up, 37300-2B101 is a confirmed fit. Send your VIN and our export desk will double-check the ambiguous cases.

Report it with the order number and packing-list line plus photographs. Because every carton is photographed before loading, we can trace the batch immediately and settle the claim against the inspection record instead of arguing from memory.