BMW 5 Series Electric Engine Water Pump – Part No. 11517632426 11519455978 – Restores Factory Cooling Performance & Prevents Overheating | Fits BMW 535i / 535xi (E60, E61) & 535i (F07, F10, F11) with N54 / N55 3.0L Turbo

Restore proper cooling performance and protect your BMW’s engine with this OEM-style Electric Engine Water Pump, designed for BMW N54 and N55 3.0L turbocharged engines. This pump is a direct replacement for OEM Part No. 11517632426, which also supersedes 11519455978, ensuring correct fitment and factory-level performance.

BMW’s electric water pump plays a critical role in maintaining consistent coolant circulation, even after engine shutdown, helping control heat soak and stabilize operating temperatures under all driving conditions. When these pumps begin to fail—commonly due to internal bearing wear, electrical motor failure, or repeated heat cycles—drivers may experience coolant warning lights, temperature spikes, reduced power (limp mode), or sudden overheating.

This replacement pump is manufactured to OEM specifications, delivering the correct flow rate, durability, and reliability required for turbocharged BMW applications. Whether you’re addressing an active cooling system fault or replacing the pump preventively, this unit restores factory cooling efficiency and long-term peace of mind.

The pump installs using factory-style electrical connectors, requires no coding, and integrates seamlessly with the vehicle’s existing cooling system.

Common Symptoms of a Failing Water Pump

• Coolant or overheating warning messages
• Rising engine temperatures at idle or low speeds
• Intermittent overheating during normal driving
• Reduced power or limp mode related to cooling faults
• Cooling fan running excessively after shutdown

Key Features

• Direct OEM-style replacement for 11517632426 / 11519455978
• Correct application for BMW N54 & N55 3.0L turbo engines
• Restores proper coolant flow and temperature regulation
• Helps prevent overheating, warning lights, and limp mode
• Built to withstand high heat and turbocharged engine demands
• Plug-and-play installation with factory connectors
• No coding required

Installation Notes

• Professional installation recommended
• Cooling system bleeding is required after installation
• Replacing the thermostat at the same time is strongly recommended to prevent repeat labor
• Always verify fitment by VIN or engine code (N54 / N55) before purchase

Important: This water pump is ONLY compatible with BMW N54 and N55 turbocharged engines. It is NOT compatible with N52, N20, N26, or B-series engines.

FITMENT: BMW 5 Series – E60, E61, F07, F10, F11 (2008–2016) Including:

• 535i Sedan (E60) – N54 3.0L Turbo
• 535xi Sedan (E60) – N54 3.0L Turbo
• 535xi Touring (E61) – N54 3.0L Turbo
• 535i Gran Turismo (F07) – N55 3.0L Turbo
• 535i Sedan (F10) – N55 3.0L Turbo
• 535i xDrive Sedan (F10) – N55 3.0L Turbo
• 535i Touring (F11) – N55 3.0L Turbo

Replaces OEM Part No. 11517632426 11519455978

Please refer to the “Fitment” section in the product description for compatibility details.