Upgrade your cooling system with this high-performance mechanical engine coolant pump designed for the BMW B47 diesel engine. This Frey aftermarket water pump is a direct-fit replacement for multiple OEM BMW part numbers: 11518591016, 11518478476, 11518585282, and 11518514458.

Perfect for BMW owners experiencing issues such as engine overheating, coolant leaks, or a failing water pump, this durable replacement ensures optimal engine performance and long-lasting reliability.

Fits a Wide Range of BMW Models with the B47 2.0L Diesel Engine:

BMW 1 Series

• F20 LCI (05/2014 – 06/2019)
• F21 LCI (05/2014 – 06/2019)

BMW 2 Series

• F22 / F22 LCI (08/2013 – 12/2019)
• F23 / F23 LCI (03/2014 – 12/2019)

BMW 3 Series

• F30 / F30 LCI (05/2014 – 10/2018)
• F31 / F31 LCI (05/2014 – 06/2019)
• F34 GT / F34 GT LCI (10/2014 – 12/2019)

BMW 4 Series

• F32 / F32 LCI (05/2014 – 12/2019)
• F33 / F33 LCI (10/2014 – 12/2019)
• F36 Gran Coupé / LCI (05/2014 – 12/2019)

BMW 5 Series

• F10 LCI (10/2013 – 10/2016)
• F11 LCI (10/2013 – 02/2017)
• G30 (10/2015 – 12/2019)
• G31 (03/2016 – 05/2019)

BMW 7 Series

• G11 (09/2015 – 02/2019)
• G12 (10/2015 – 12/2018)

BMW SUV Models with B47 Engine:

• X3 (F25, G01)
• X4 (F26, G02)
• X5 (F15)

Engine Compatibility:

• BMW B47 2.0L turbo diesel engine
• Compatible variants: 120d, 220d, 320d, 420d, 520d, 725d, 18d, 20dX, 25dX

Key Features of This Aftermarket BMW Water Pump:

• High-quality replacement for BMW coolant pump
• Built to match or exceed OEM specifications
• Precision-engineered impeller for consistent coolant flow
• Resistant to heat and wear for extended service life
• Direct-fit design – no modifications required
• Replaces faulty or leaking water pump units

Common Part Numbers Replaced:

• 11518591016
• 11518478476
• 11518585282
• 11518514458

Why Choose This BMW B47 Aftermarket Water Pump?

This mechanical water pump is the ideal choice when you need a BMW 320d water pump replacement, a 520d cooling system repair, or a BMW B47 diesel engine coolant pump for any supported model. Save on cost without compromising on quality.

Whether you're driving a BMW F30, F10, G30, or X3/X4/X5 diesel, this replacement part restores your vehicle’s factory cooling performance and helps prevent engine damage due to overheating.

Symptoms of a Bad BMW B47 Water Pump:

• Coolant leaks near the water pump
• Whining or grinding noises from the engine bay
• Engine overheating or fluctuating temperature
• Steam from the radiator or under the hood

Boost Your BMW’s Reliability Today

Restore your vehicle’s cooling efficiency with this BMW B47 engine water pump. Designed for durability and perfect fit, it’s the go-to solution for professional BMW mechanics and DIY enthusiasts alike.

Contact us today to confirm compatibility or to order your part.