Performance Water Pump Kit for BMW 3 Series (2007-2013) 3.0L

$109.95

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Direct-Fit Performance Water Pump Kit for 2007-2013 BMW 3 Series (E90 / E92 / E93)

What it Does: The Performance Water Pump Kit restores critical thermal management to 2007-2013 3 Series models by replacing the factory electric coolant pump and map-controlled thermostat to eliminate overheating and premature electronic motor failures.

The Stock BMW 3 Series Cooling Failure Modes

Factory cooling systems on the E90, E92, and E93 platforms are notorious for sudden, catastrophic electric water pump failure, typically between 60,000 and 80,000 miles. The original internal brushless DC motor controller suffers from thermal fatigue due to continuous heat cycles and engine bay vibration, cracking internal solder joints and causing total communication loss with the DME via the BSD line. Simultaneously, the composite plastic thermostat housing degrades, warps under operating pressure, and develops micro-fractures, while the internal map-controlled heating element suffers electrical resistance faults, triggering limp mode without prior mechanical warning.

The Engineering Solution

This replacement kit resolves factory vulnerabilities with a reinforced electric coolant pump featuring an upgraded solid-state drive board designed to dissipate heat efficiently away from sensitive microelectronics. The pump's impellers and bearings are precision-balanced to sustain high RPM flow rates under high-boost conditions, preventing thermal runaway and hot spots across the cylinder head. Paired with an integrated map-controlled electric thermostat, this assembly rapidly modulates engine operating temperatures across variable loads. The package includes high-grade replacement aluminum mounting bolts, ensuring an exact-spec torque installation to prevent galvanic corrosion against the engine block.

What's Included

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

Technical Specifications

Fitment	2007-2013 BMW 3 Series
Engine / Chassis	N54, N55 3.0L Turbo / E90, E91, E92, E93
Stock Output	300 hp / 300 lb-ft (Up to 320 hp / 332 lb-ft for 335is)
Replaces OEM Part #	11517632426, 11517586928, 11517586929, 11517563659, 11517588885, 11517602123, 11537549476, 11537544788, A2C53326031, A2C59514607, 11206043003

Compatibility

2007-2013 BMW 3 Series 3.0L Gas Turbo (335i)
2007-2008 BMW 3 Series 3.0L Gas Turbo (335xi)
2009-2013 BMW 3 Series 3.0L Gas Turbo (335i xDrive)
2011-2013 BMW 3 Series 3.0L Gas Turbo (335is)

Frequently Asked Questions & Fitment Warnings

Does this fit the E90 / E92 / E93 3 Series?

Yes, this is a direct fit for the 2007-2013 BMW 3 Series equipped with the N54 and N55 turbocharged engines. Note that two thermostat housing styles exist across these production runs; verify your original thermostat design before ordering.

Do I need to perform an automated bleeding procedure after installation?

Yes, you must initiate the factory electronic self-bleed cycle using the accelerator pedal sequence to eliminate trapped air pockets before starting the engine.

The BMW Cooling Standard

Engineered to meet stringent European standards, this cooling assembly ensures precise digital thermal regulation, direct DME communication, and complete error-code elimination under hard performance driving.