OE 030121065J — Coolant Flange for Volkswagen

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.

KingMay Auto Parts ships 030121065J 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.

A supersession happens when the maker revises a coolant flange 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 030121065J we list the current reference; ask our desk for written confirmation before a large order.

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.

Standard minimum order is 10 pieces per part number. Mixed orders that combine 030121065J with other cooling system references are welcome — that is how most clients fill an LCL or FCL container without over-stocking a single line.

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.