OE 81770-C0100 — Body rear door lifter for Hyundai / Kia

Three checks: the code printed on your old part must read 81770-C0100; the number must fall inside the build-year range in the Applications table; and the connector, thread or bolt pattern must match the reference photo. Codes cast into the housing are the most reliable source.

Build-year coverage is listed row by row in the Applications table above. Where several generations share one number, the newer rows usually carry a revised suffix — compare the last four characters before buying, since a suffix change often means a different connector or bracket.

Bulk pricing is tiered: 10 pieces, 50 pieces and full-carton quantities each carry a different unit rate. Piece price also moves with packing format and whether your own brand is printed on the carton, so tell us the landed quantity you are planning.

For a short distance at reduced load, usually yes — but the risk compounds. A degraded body rear door lifter transfers stress to neighbouring components, so a small repair can grow into a full electrical & sensors rebuild. Book the replacement once the symptom is repeatable.

A supersession happens when the maker revises a body rear door lifter 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 81770-C0100 we list the current reference; ask our desk for written confirmation before a large order.

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