OE 31111-09000 — Fuel pump core for Hyundai / Kia

Yes, if the alternate shares the same engineering envelope. Shortlist candidates from the Related OE References table, then check bolt pattern, electrical pinout and material grade. A difference in any of those three means it is a different part, not a substitute.

OEM means the part was produced for the vehicle maker's assembly line; aftermarket means it is made independently to the same engineering drawing. For a fuel pump core the practical gap is usually tooling age and packaging rather than fit, provided the tolerance class matches.

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.

Wholesale pricing for 31111-09000 depends on order quantity, surface treatment and packing. Standard references are quoted ex-Guangzhou with tiered pricing from 10 pieces upward — send quantity and destination port and a quotation usually returns within one business day.

Standard minimum order is 10 pieces per part number. Mixed orders that combine 31111-09000 with other electrical & sensors references are welcome — that is how most clients fill an LCL or FCL container without over-stocking a single line.

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.