OE 21200-ED50A — Coolant Thermostat for Hyundai / Kia

Standard minimum order is 10 pieces per part number. Mixed orders that combine 21200-ED50A with other cooling system references are welcome — that is how most clients fill an LCL or FCL container without over-stocking a single line.

KingMay supplies OEM-grade aftermarket parts built to the 21200-ED50A factory specification: material grade, dimensional tolerance and surface finish follow the original tooling. They are not dealer-boxed genuine parts, and we quote them that way so there is no ambiguity at customs.

KingMay Auto Parts ships 21200-ED50A wholesale from Guangzhou to importers, distributors and workshops. Order directly from this page, or send the reference to our export desk for pricing, samples and documentation.

Incoming batches pass a dimensional check, a material look-up against the cooling system specification, and a visual inspection for finish defects. Critical dimensions are measured per carton and the photographs are archived against the order number.

The Related OE References table above lists the alternates we see most often in trade inquiries. Cross-references work because the engineering envelope is shared across the cooling system family — always confirm dimensions and connector layout before you swap.

For a short distance at reduced load, usually yes — but the risk compounds. A degraded coolant thermostat transfers stress to neighbouring components, so a small repair can grow into a full cooling system rebuild. Book the replacement once the symptom is repeatable.