OE 6512006401 — Water Pump for Mercedes-Benz

Standard minimum order is 10 pieces per part number. Mixed orders that combine 6512006401 with other cooling system references are welcome — that is how most clients fill an LCL or FCL container without over-stocking a single line.

A supersession happens when the maker revises a water pump 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 6512006401 we list the current reference; ask our desk for written confirmation before a large order.

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.

KingMay Auto Parts ships 6512006401 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.

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 water pump the practical gap is usually tooling age and packaging rather than fit, provided the tolerance class matches.

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.