Performance Water Pump Kit for BMW 6 Series (2012-2016) 3.0L

Direct-Fit Electric Water Pump & Thermostat Kit for 2012-2016 BMW 6 Series (F06/F12/F13)

What it Does: The Performance Water Pump Kit replaces the failure-prone factory electric coolant pump and map-controlled thermostat on the 2012-2016 BMW 6 Series to eliminate thermal runaway and restore closed-loop cooling efficiency.

The Stock BMW 6 Series Cooling System Vulnerability

The factory cooling circuit on the N55 turbocharged inline-six relies on an electric pump vulnerable to internal circuit board failure. Continuous thermal cycling in the cramped F06/F12/F13 engine bay causes micro-fractures in the pump's internal printed circuit board (PCB) solder joints and stator windings. Concurrently, the OEM composite thermostat housing suffers from plastic embrittlement and wax-motor fatigue, resulting in rapid coolant loss, sudden limp-mode activation, and catastrophic cylinder head warping.

The Engineering Solution

This replacement kit pairs a high-output, brushless electric water pump with an upgraded map-controlled thermostat. Designed to interface seamlessly with BMW Continental DME protocols, the pump delivers exact pulse-width modulated (PWM) flow control matching factory thermal maps. The reinforced composite thermostat assembly resists heat soak, while the included replacement single-use aluminum mounting bolts ensure proper torque-to-yield clamping without inducing galvanic corrosion on the engine block.

What's Included

• 1 Electric Engine Water Pump
• 1 Electric Engine Coolant Thermostat
• 3 Mounting Bolts

Technical Specifications

Compatibility

• 2012-2016 BMW 640i (3.0L Gas Turbo)
• 2013-2016 BMW 640i Gran Coupe (3.0L Gas Turbo)
• 2014-2016 BMW 640i xDrive (3.0L Gas Turbo)
• 2014-2016 BMW 640i xDrive Gran Coupe (3.0L Gas Turbo)

Frequently Asked Questions & Fitment Warnings

Does this fit the F06/F12/F13 6 Series?

Yes, this is a direct fit for the 2012-2016 BMW 6 Series equipped with the N55 3.0L engine. Note: Two thermostat styles exist across these production years; physically compare your original thermostat housing and connector orientation prior to installation.

Do I need to bleed the cooling system after installing this pump?

Yes, you must execute the automated 12-minute electric coolant bleed procedure via the accelerator pedal sequence to eliminate trapped air pockets before starting the engine.

The BMW Caliber Standard

Manufactured to strict European tolerances, this assembly maintains exact digital communication with factory engine management to guarantee zero communication fault codes and rock-solid temperature management under sustained boost.