BMW N54 N55 electric water pump bolt 11517602123

Exact-fit OEM replacement bolt for the electric water pump on BMW N54 and N55 engines. Sold individually - most applications need three.

• Correct part for E82 135i, E90/E92/E93 335i, F10 535i, F25 X3 35i, F26 X4 35i, F15 X5 35i and E89 Z4 35i
• Restores factory clamping force and sealing integrity after pump replacement
• Prevents coolant leaks and overheating on fast-road or track-day builds
• No generic substitutes - this is the genuine BMW fastener (part number 11517602123)