BORG & BECK manufactures this Coolant Thermostat BORG & BECK OE Ref 6402000515 to original equipment tolerances, which is why it's specified as a direct replacement for OEM 6402000415 rather than a rough equivalent.
You'll find it referenced as BBT234, EAN: 5055807786935 — worth noting down if you're getting a second opinion from a mechanic before fitting.
It's built for selected MERCEDES-BENZ vehicles. The safest way to confirm is matching OEM reference 6402000415 against your existing part, or using our vehicle lookup tool with your registration.
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