MiMi Auto Parts
WATER PUMP, Cooltec

WATER PUMP

Brand: Cooltec

SKU: 400797

Category: COOLING, WATER PUMP

R1 495,00 incl. 15% VAT

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Fitment: Fits selected BMW models. Confirm exact fitment before ordering.

Product Description

This Cooltec water pump is designed for the cooling systems of selected BMW models. It plays a crucial role in circulating coolant throughout the engine, helping to maintain optimal operating temperatures and prevent overheating. The assembly includes a robust metal housing, integrated electrical connector, and O-ring seals for reliable installation and operation.

This water pump is compatible with a range of BMW 1, 2, 3, 4, 5, 6, 7 Series, as well as X3 and X4 models equipped with B46 and B48 engines from 2014 to 2020. Always confirm your vehicle's model, year, engine size, and engine code before ordering to ensure the correct fitment.

Common signs of a failing water pump include engine overheating, coolant leaks, noisy operation, dashboard warning lights, poor cabin heating, and fluctuating temperature gauges. If you notice any of these symptoms, it may indicate that your water pump is no longer functioning as it should.

Replacing the water pump is essential when you experience coolant loss, overheating, or abnormal noises from the pump area. It is also recommended to replace the pump as part of routine cooling system maintenance or during related repairs.

Trust MiMi Auto Parts for quality automotive spares and expert advice. We offer nationwide delivery throughout South Africa, making it easy to get the parts you need quickly and reliably.

Common signs this part may need replacement

  • Engine overheating
  • Coolant leaks near the water pump
  • Unusual whining or grinding noises from the pump area
  • Dashboard coolant temperature warning light
  • Poor heater performance inside the cabin
  • Fluctuating or high engine temperature gauge readings
  • Visible coolant residue or stains under the vehicle
  • Frequent need to top up coolant

Typical replacement guidance

Replace the water pump if you notice overheating, coolant leaks, or noise from the pump area. It is also advisable to replace it during major cooling system service intervals or when other related components are changed.

Why timely replacement matters

Timely replacement of the water pump ensures your engine remains within safe operating temperatures, preventing costly overheating damage. Neglecting a worn or faulty water pump can lead to severe engine failure.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 1 (F20) 2011 – 2019 120 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 1 (F20) 2011 – 2019 125 i (B48 B20 B) – 165 kW / 224 HP
  • BMW 2 Convertible (F23) 2014 – 2026 220 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 2 Convertible (F23) 2014 – 2026 230 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 2 Coupe (F22, F87) 2012 – 2026 220 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 2 Coupe (F22, F87) 2012 – 2026 230 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 3 (F30, F80) 2011 – 2018 320 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 3 (F30, F80) 2011 – 2018 330 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2026 320 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2026 330 i (B48 B20 B) – 185 kW / 252 HP
  • BMW 3 Touring (F31) 2012 – 2019 320 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 4 Convertible (F33, F83) 2013 – 2026 420 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 4 Convertible (F33, F83) 2013 – 2026 430 i (B48 B20 B) – 185 kW / 252 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2026 420 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2026 430 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 4 Gran Coupe (F36) 2014 – 2026 420 i (B48 B20 A) – 135 kW / 184 HP
  • BMW 4 Gran Coupe (F36) 2014 – 2026 430 i (B48 B20 B) – 185 kW / 252 HP
  • BMW 5 (G30, F90) 2016 – 2026 520 i (B46 B20 B|B48 B20 A|B48 B20 B) – 135 kW / 184 HP
  • BMW 5 (G30, F90) 2016 – 2026 530 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW 5 Touring (G31) 2017 – 2026 530 i (B48 B20 B) – 185 kW / 252 HP
  • BMW X3 (G01, F97, G08) 2017 – 2026 sDrive 20 i (B48 B20 A) – 135 kW / 184 HP
  • BMW X3 (G01, F97, G08) 2017 – 2026 xDrive 20 i (B48 B20 A|B48 B20 B) – 135 kW / 184 HP
  • BMW X3 (G01, F97, G08) 2017 – 2026 xDrive 30 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP
  • BMW X3 (G01, F97, G08) 2017 – 2026 xDrive 30 i (B48 B20 B) – 183 kW / 249 HP
  • BMW X4 (G02, F98) 2018 – 2026 xDrive 20 i (B48 B20 A) – 135 kW / 184 HP
  • BMW X4 (G02, F98) 2018 – 2026 xDrive 30 i (B46 B20 B|B48 B20 B) – 185 kW / 252 HP

Fitment support

Not sure if this part fits your vehicle? Contact MiMi Auto Parts with your vehicle make, model, year, and engine code before ordering and we will help confirm fitment.

Installation note

Cooling system work involves draining and refilling coolant and may require specialised tools. Professional installation is recommended to ensure correct coolant mixture, bleeding of air from the system, and leak-free connections.

Frequently Asked Questions

What are the signs of a failing water pump?

Common signs may include coolant leaks near the front of the engine, engine overheating, a whining or grinding noise from the water pump area, or coolant loss without visible external leaks. Diagnosis should be confirmed before replacement.

Can I drive with a coolant leak?

Driving with a coolant leak is not recommended. Loss of coolant can lead to engine overheating and potentially serious engine damage. The vehicle should be inspected and the leak repaired before further driving.

Does this part fit my vehicle?

Please check the vehicle compatibility section on this page and confirm your vehicle make, model, year, engine size, and engine code before ordering. If you are unsure, contact MiMi Auto Parts before checkout.

Is the price VAT-inclusive?

Yes, product prices on MiMi Auto Parts are shown inclusive of VAT where applicable.

Do you deliver across South Africa?

Yes, MiMi Auto Parts delivers nationwide in South Africa. Delivery cost and estimated timing are calculated during checkout based on your location.

Is professional installation recommended?

Professional installation is recommended for safety-critical and technical parts such as airbag, clock spring, brakes, suspension, steering, clutch, cooling, engine, and electrical components. For guidance specific to this part, see the installation note on this page.

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