MiMi Auto Parts
THERMOSTAT 87°C, Cooltec

THERMOSTAT 87°C

Brand: Cooltec

SKU: 400335

Category: COOLING, THERMOSTAT

R305,90 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

Maintain optimal engine temperature in your BMW with the Cooltec Thermostat 87°C, designed to regulate coolant flow and ensure efficient cooling system operation. This thermostat is engineered for precise temperature control, opening at 87°C to help prevent overheating and improve engine efficiency. Compatible with a range of BMW models, including various 1 Series, 2 Series, 3 Series, 4 Series, 5 Series, 6 Series, 7 Series, and X Series vehicles fitted with diesel N47 and N57 engines, it is vital to confirm your model, year, engine size, and engine code before purchasing. Common signs of a failing thermostat include fluctuating temperature gauge readings, slow engine warm-up, overheating, and poor heater performance. If you notice any of these symptoms, it may be time to replace your thermostat to avoid potential engine damage. Replacing the thermostat at the first sign of trouble helps maintain engine longevity and performance. MiMi Auto Parts offers reliable parts and nationwide delivery across South Africa, making it easy to get the right cooling components for your BMW.

Common signs this part may need replacement

  • Engine overheating
  • Temperature gauge fluctuating or reading unusually high or low
  • Slow engine warm-up
  • Coolant leaks near the thermostat housing
  • Poor heater performance
  • Check engine light related to coolant temperature
  • Unusual coolant circulation
  • Engine running too cold or not reaching optimal temperature

Typical replacement guidance

Replace the thermostat if you notice symptoms such as overheating, irregular temperature readings, or poor cabin heating. Regular inspection during coolant changes is recommended, especially on higher mileage vehicles or when performing other cooling system repairs.

Why timely replacement matters

A faulty thermostat can lead to engine overheating or inefficient operation, risking costly engine damage. Timely replacement ensures correct engine temperature, promoting fuel efficiency and reliability.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • BMW 1 (F20) 2011 – 2019 120 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 2 Coupe (F22, F87) 2012 – 2026 220 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 3 (E90) 2004 – 2011 320 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 3 (F30, F80) 2011 – 2018 320 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 3 (F30, F80) 2011 – 2018 330 d (N57 D30 A) – 190 kW / 258 HP
  • BMW 3 Gran Turismo (F34) 2012 – 2026 320 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 3 Touring (E91) 2004 – 2012 320 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 3 Touring (F31) 2012 – 2019 320 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 3 Touring (F31) 2012 – 2019 330 d (N57 D30 A) – 190 kW / 258 HP
  • BMW 4 Convertible (F33, F83) 2013 – 2026 420 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2026 420 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 4 Coupe (F32, F82) 2013 – 2026 435 d xDrive (N57 D30 B) – 230 kW / 313 HP
  • BMW 4 Gran Coupe (F36) 2014 – 2026 420 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 5 (F10) 2009 – 2016 520 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 5 (F10) 2009 – 2016 530 d (N57 D30 A) – 190 kW / 258 HP
  • BMW 5 (F10) 2009 – 2016 535 d (N57 D30 B) – 230 kW / 313 HP
  • BMW 5 Gran Turismo (F07) 2009 – 2017 520 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 5 Gran Turismo (F07) 2009 – 2017 530 d (N57 D30 A) – 180 kW / 245 HP
  • BMW 5 Gran Turismo (F07) 2009 – 2017 530 d (N57 D30 A) – 190 kW / 258 HP
  • BMW 5 Touring (F11) 2009 – 2017 520 d (N47 D20 C) – 135 kW / 184 HP
  • BMW 5 Touring (F11) 2009 – 2017 530 d (N57 D30 A) – 190 kW / 258 HP
  • BMW 5 Touring (F11) 2009 – 2017 535 d (N57 D30 B) – 230 kW / 313 HP
  • BMW 6 Coupe (F13) 2011 – 2017 640 d (N57 D30 B) – 230 kW / 313 HP
  • BMW 6 Gran Coupe (F06) 2012 – 2018 640 d (N57 D30 B) – 230 kW / 313 HP
  • BMW 7 (F01, F02, F03, F04) 2008 – 2015 730 d (N57 D30 A) – 180 kW / 245 HP
  • BMW 7 (F01, F02, F03, F04) 2008 – 2015 730 d (N57 D30 A) – 190 kW / 258 HP
  • BMW X1 (E84) 2009 – 2015 sDrive 16 d (N47 D20 C) – 85 kW / 116 HP
  • BMW X1 (E84) 2009 – 2015 xDrive 25 d (N47 D20 D) – 160 kW / 218 HP
  • BMW X3 (F25) 2010 – 2017 xDrive 20 d (N47 D20 C) – 135 kW / 184 HP
  • BMW X3 (F25) 2010 – 2017 xDrive 30 d (N57 D30 A) – 190 kW / 258 HP
  • BMW X4 (F26) 2014 – 2018 xDrive 30 d (N57 D30 A) – 190 kW / 258 HP
  • BMW X5 (E70) 2006 – 2013 M 50 d (N57 D30 C) – 280 kW / 381 HP
  • BMW X5 (F15, F85) 2013 – 2018 M 50 d (N57 D30 C) – 280 kW / 381 HP
  • BMW X5 (F15, F85) 2013 – 2018 xDrive 30 d (N57 D30 A) – 190 kW / 258 HP
  • BMW X5 (F15, F85) 2013 – 2018 xDrive 40 d (N57 D30 B) – 230 kW / 313 HP
  • BMW X6 (E71, E72) 2007 – 2014 M 50 d (N57 D30 C) – 280 kW / 381 HP
  • BMW X6 (F16, F86) 2014 – 2019 M 50 d (N57 D30 C) – 280 kW / 381 HP
  • BMW X6 (F16, F86) 2014 – 2019 xDrive 40 d (N57 D30 B) – 230 kW / 313 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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