LANDNOVO 11517586925 Electric Water Pump for BMW N52 3.0L Engine | Premium Pierburg OE Replacement

LANDNOVO — Precision in Motion. Engineered by GB.

Is your BMW 1, 3, 5, 6, or 7 Series, X3, X5, or Z4 displaying an overheating warning, coolant leak, or engine temperature fluctuation? The culprit is often a failed electric water pump. The LANDNOVO 11517586925 Electric Water Pump is a premium, direct OE-grade replacement engineered to restore your vehicle's cooling system performance and engine protection.

The LANDNOVO Difference

LANDNOVO is a premium automotive brand with a distinct British engineering heritage, crafted for discerning drivers who demand nothing but the best for their vehicles. Every LANDNOVO component is Designed by GB — a mark of British precision, quality, and durability.

This electric water pump is manufactured to the highest standards by Pierburg, the original equipment supplier for BMW, matching the quality of the original equipment (OE 11517586925) that came factory-installed on your BMW. It is a complete drop-in replacement, designed for a straightforward installation. This pump is the latest service replacement part, superseding earlier versions 11517546994, 11517563183, and 11517586924.

Why Choose the LANDNOVO Water Pump?

The electric water pump is a critical component of your BMW's engine cooling system. Unlike traditional belt-driven pumps, the electric pump is controlled by the engine computer and operates only when needed — including after the engine has been switched off — to manage temperatures for multiple systems throughout the vehicle. However, because it is electric, when it fails it does so completely and without warning.

This LANDNOVO pump features a brushless canned motor with an integrated variable speed controller, delivering high delivery rates with reliable, maintenance-free operation. The pump includes aluminum screws in the packaging for a complete installation. This pump is specifically engineered for BMW N52 and N51 3.0L naturally aspirated engines.

Instead of paying dealership prices, the LANDNOVO water pump provides the same OE-level reliability at a fraction of the cost.

Key Features

• OEM-Grade Quality: Manufactured by Pierburg to meet or exceed original equipment specifications, engineered for reliable performance and durability.
• Direct Fit Replacement: Designed as a direct replacement for the original unit (OE 11517586925) for a hassle-free installation.
• Brushless Motor: Features a maintenance-free brushless canned motor for enhanced durability and long service life.
• Integrated Controller: Built-in variable speed controller with PWM control for precise, on-demand cooling.
• Supersedes Earlier Versions: This is the current service replacement part for 11517546994, 11517563183, and 11517586924.
• Aluminum Screws Included: Comes complete with new aluminum mounting bolts for a proper installation.
• Restores Cooling Performance: Fixes common issues including engine overheating, coolant leaks, and temperature fluctuations.
• British-Engineered Precision: Designed by GB with LANDNOVO's signature commitment to quality and reliability.
• 12-Month Warranty: Backed by LANDNOVO's comprehensive warranty for your peace of mind.

Fitment

This electric water pump is compatible with the following BMW vehicles equipped with N52 / N51 3.0L naturally aspirated inline-6 engines:

• BMW 1 Series (E82 / E88) – 2008-2013
  • 128i
• BMW 3 Series (E90 / E91 / E92 / E93) – 2006-2011
  • 325i, 325xi, 328i, 328xi, 330i, 330xi
• BMW 5 Series (E60 / E61) – 2006-2010
  • 525i, 525xi, 528i, 528xi, 530i, 530xi
• BMW 6 Series (E63) – 2006-2010
  • 630i
• BMW 7 Series (E66) – 2008-2010
  • 730Li
• BMW X3 (E83) – 2007-2010
• BMW X5 (E70) – 2007-2010
• BMW Z4 (E85 / E89) – 2006-2011
  • 3.0Si, 3.0 sDrive (N52)

Fitment Notes:

• This pump is for N52 / N51 3.0L naturally aspirated engines only
• NOT for turbocharged engines (N54 / N55)
• Important: The electric water pump on N52 engines is highly prone to failure between 60,000 and 100,000 miles. It is strongly recommended to replace it preventatively.

Note: Please confirm compatibility with your specific vehicle using your VIN before purchasing.

OE Cross-Reference

This part is available under multiple OE numbers. Please verify your original part number before ordering:

• 11517586925 (Primary – this listing)
• 11517546994 (Superseded)
• 11517563183 (Superseded)
• 11517586924 (Superseded)
• 11517521584
• 11517545201
• 7.02851.20.0 (Pierburg)

Product Specifications

• Type: Electric Water Pump (Engine Coolant Pump)
• Engine Compatibility: BMW N52 / N51 3.0L Inline-6 Naturally Aspirated
• Motor Type: Brushless Canned Motor
• Control: PWM (Pulse Width Modulation)
• Weight: 2.013 kg (4.44 lbs)
• Country of Origin: Germany
• Includes: Water pump, aluminum mounting screws
• Condition: Brand New
• Warranty: 12 Months

Symptoms of a Failing Water Pump

• Engine overheating – the engine temperature gauge rises above normal operating range.
• Coolant leak – visible coolant dripping from the water pump weep hole.
• Whining or squeaking noise – unusual sounds coming from the water pump area at idle.
• Sudden failure without warning – electric pumps can fail completely and without prior indication.
• Low coolant light – the dashboard displays a cooling system leak warning.

Installation Tips

• Professional installation is highly recommended for this component.
• Always replace the water pump mounting bolts – the aluminum bolts are single-use and cannot be reused.
• When replacing the water pump, it is strongly recommended to also replace the thermostat.
• After installation, perform the BMW cooling system bleed procedure.
• Use only the correct BMW-approved coolant mixture.

LANDNOVO — Precision | Guaranteed | Durability

Experience the LANDNOVO difference. Every component is designed with British precision, manufactured to the highest standards, and backed by our commitment to quality. Restore your BMW's cooling system performance with confidence.

Important: The cooling system is critical to your engine's health and longevity. A failing water pump can lead to catastrophic engine damage if not addressed promptly. Professional installation is recommended to ensure proper fitment and system performance.