MiMi Auto Parts
WATER PUMP ELECTRIC 4PIN, Cooltec

WATER PUMP ELECTRIC 4PIN

Brand: Cooltec

SKU: 403114

Category: COOLING, WATER PUMP ELECTRIC

R8 507,70 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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

Product Description

This Cooltec Water Pump Electric 4PIN is designed for BMW models equipped with the N54 or N55 engines, ensuring efficient engine cooling and reliable circulation of coolant. As an essential part of your BMW's cooling system, the electric water pump helps maintain optimal engine temperature, especially under demanding driving conditions.

This unit is compatible with selected BMW models, including the E82, E88, and E90 series with 135i and 335i badges, specifically those using the N54 and N55 engines. Please confirm your vehicle's model, year, engine size, and engine code before ordering to ensure correct fitment.

Common symptoms of a failing electric water pump include engine overheating, warning lights on the dashboard, coolant leaks near the pump, loss of heater performance, abnormal noises from the pump area, erratic temperature gauge readings, and reduced engine performance. Addressing these issues early can prevent further engine damage.

If you notice any of these symptoms or your vehicle's water pump has reached the end of its service life, replacement is recommended. Electric water pumps are wear components and should be replaced at the first sign of malfunction to maintain your BMW's reliability.

Order your Cooltec Water Pump Electric 4PIN from MiMi Auto Parts for fast, nationwide delivery across South Africa. Our knowledgeable team is here to help you find the right part for your BMW and keep your vehicle running smoothly.

Common signs this part may need replacement

  • Engine overheating
  • Coolant warning light on dashboard
  • Coolant leaks near water pump
  • Unusual noises from water pump area
  • Erratic temperature gauge readings
  • Loss of cabin heating
  • Reduced engine performance
  • Frequent need to top up coolant
  • Electrical faults or error codes related to cooling system

Typical replacement guidance

Replace the electric water pump if you notice overheating, coolant leaks, or warning lights related to the cooling system. Timely replacement prevents engine damage and ensures your BMW's cooling system operates efficiently.

Why timely replacement matters

A faulty electric water pump can quickly lead to engine overheating, risking severe engine damage. Timely replacement keeps your BMW's cooling system operating as intended, ensuring long-term reliability.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 1 Convertible (E88) 2007 – 2013 135 i (N54 B30 A|N55 B30 A) – 225 kW / 306 HP
  • BMW 1 Coupe (E82) 2007 – 2013 M (N54 B30 A) – 250 kW / 340 HP
  • BMW 3 (E90) 2004 – 2011 335 i (N54 B30 A|N55 B30 A) – 225 kW / 306 HP
  • BMW 3 Convertible (E93) 2006 – 2013 335 i (N54 B30 A|N55 B30 A) – 225 kW / 306 HP
  • BMW 3 Coupe (E92) 2006 – 2013 335 i (N54 B30 A|N55 B30 A) – 225 kW / 306 HP
  • BMW 3 Touring (E91) 2004 – 2012 335 i (N54 B30 A|N55 B30 A) – 225 kW / 306 HP
  • BMW 5 (F10) 2009 – 2016 535 i (N55 B30 A) – 225 kW / 306 HP
  • BMW 5 (F10) 2009 – 2016 ActiveHybrid (N55 B30 A) – 250 kW / 340 HP
  • BMW 5 Gran Turismo (F07) 2009 – 2017 535 i (N55 B30 A) – 225 kW / 306 HP
  • BMW 5 Touring (F11) 2009 – 2017 535 i (N55 B30 A) – 225 kW / 306 HP
  • BMW 6 Convertible (F12) 2010 – 2018 640 i (N55 B30 A) – 235 kW / 320 HP
  • BMW 6 Coupe (F13) 2011 – 2017 640 i (N55 B30 A) – 235 kW / 320 HP
  • BMW 6 Gran Coupe (F06) 2012 – 2018 640 i (N55 B30 A) – 235 kW / 320 HP
  • BMW 7 (F01, F02, F03, F04) 2008 – 2015 740 i, Li (N54 B30 A) – 240 kW / 326 HP
  • BMW 7 (F01, F02, F03, F04) 2008 – 2015 ActiveHybrid 7 (N55 B30 A) – 260 kW / 354 HP
  • BMW 7 (F01, F02, F03, F04) 2008 – 2015 ActiveHybrid 7 (N63 B44 A) – 342 kW / 465 HP
  • BMW X3 (F25) 2010 – 2017 xDrive 35 i (N55 B30 A) – 225 kW / 306 HP
  • BMW X4 (F26) 2014 – 2018 xDrive 35 i (N55 B30 A) – 225 kW / 306 HP
  • BMW X5 (E70) 2006 – 2013 xDrive 35 i (N55 B30 A) – 225 kW / 306 HP
  • BMW X6 (E71, E72) 2007 – 2014 xDrive 35 i (N54 B30 A|N55 B30 A) – 225 kW / 306 HP
  • BMW Z4 Roadster (E89) 2009 – 2016 sDrive 35 i (N54 B30 A) – 225 kW / 306 HP
  • BMW Z4 Roadster (E89) 2009 – 2016 sDrive 35 is (N54 B30 A) – 250 kW / 340 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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