MiMi Auto Parts
THERMOSTAT 103°C, Arrowhead

THERMOSTAT 103°C

Brand: Arrowhead

SKU: 609000

Category: COOLING, THERMOSTAT

R956,80 incl. 15% VAT

✓ In stock, ships nationwide via The Courier Guy

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Fitment: Fits selected models across Chevrolet and Opel. Confirm exact fitment before ordering.

Product Description

Ensure your engine operates at the correct temperature with the Arrowhead THERMOSTAT 103°C, designed for the COOLING THERMOSTAT system in selected Chevrolet and Opel models. This thermostat assembly features a durable plastic housing, integrated brass actuator, and a 3-pin electrical connector, providing precise temperature regulation for your vehicle's cooling system.

Compatible with various Chevrolet and Opel vehicles, including models like the Astra J, Corsa D and E, Mokka, Adam 1.4, and Chevrolet models from 2009 to 2015, this part is engineered to maintain optimal engine performance. Always verify your vehicle's model, year, engine size, and engine code to ensure correct fitment before ordering.

A faulty thermostat can lead to symptoms such as overheating, erratic temperature readings, poor heater performance, and increased fuel consumption. You may also notice the engine taking too long to warm up or the cooling fan running constantly.

Replace your thermostat if you experience these issues, especially if your vehicle is running hotter or cooler than normal, or if you observe leaks around the thermostat housing. Timely replacement helps prevent costly engine damage and maintains efficient cooling system operation.

Trust MiMi Auto Parts for reliable cooling solutions and nationwide delivery across South Africa. Our team is ready to help you find the right part for your Chevrolet or Opel, ensuring peace of mind and lasting vehicle performance.

Common signs this part may need replacement

  • Engine overheating
  • Erratic or fluctuating temperature gauge readings
  • Engine takes too long to reach operating temperature
  • Poor cabin heater performance
  • Coolant leaks near thermostat housing
  • Cooling fan running continuously
  • Increased fuel consumption
  • Check engine light related to coolant temperature
  • Engine running cooler than normal

Typical replacement guidance

Replace the thermostat when you notice signs of overheating, irregular engine temperatures, or visible leaks from the housing. It is best to replace it as soon as symptoms appear to prevent further engine or cooling system damage.

Why timely replacement matters

Timely replacement of the thermostat is important to maintain correct engine temperature and prevent overheating or poor fuel efficiency. Neglecting this part can lead to serious engine damage and expensive repairs.

Vehicle Compatibility

This part is confirmed to fit the following vehicles:

  • CHEVROLET CRUZE (J300) 2009 – 2026 1.4 (LUJ) – 103 kW / 140 HP
  • CHEVROLET CRUZE (J300) 2009 – 2026 1.8 (2H0) – 104 kW / 141 HP
  • CHEVROLET CRUZE Hatchback (J305) 2011 – 2026 1.4 (A 14 NET|LUJ) – 103 kW / 140 HP
  • CHEVROLET SONIC Hatchback (T300) 2011 – 2026 1.4 T RS (A 14 NET|LUJ) – 103 kW / 140 HP
  • CHEVROLET SONIC Hatchback (T300) 2011 – 2026 1.6 (F16D4|LDE) – 85 kW / 116 HP
  • OPEL ADAM (M13) 2012 – 2019 1.4 S (B 14 NEH|D 14 NEH) – 110 kW / 150 HP
  • OPEL ASTRA J (P10) 2010 – 2016 1.4 Turbo (68) (A 14 NET|B 14 NET) – 103 kW / 140 HP
  • OPEL ASTRA J GTC 2012 – 2017 1.4 Turbo (08) (A 14 NET|B 14 NET) – 103 kW / 140 HP
  • OPEL ASTRA J Saloon 2013 – 2026 1.4 Turbo (69) (A 14 NET|B 14 NET) – 103 kW / 140 HP
  • OPEL CORSA D (S07) 2006 – 2015 1.4 T (L08, L68) (A 14 NEL) – 88 kW / 120 HP
  • OPEL CORSA E (X15) 2014 – 2026 1.0 (08, 68) (B 10 XFL|D 10 XFL|F 10 XFL) – 66 kW / 90 HP
  • OPEL CORSA E (X15) 2014 – 2026 1.4 Turbo (08, 68) (B 14 NEH|D 14 NEH) – 110 kW / 150 HP
  • OPEL MERIVA B MPV (S10) 2012 – 2015 1.4 (75) (A 14 NET|B 14 NET) – 103 kW / 140 HP
  • OPEL MOKKA / MOKKA X (J13) 2015 – 2019 1.4 (_76) (A 14 NET|B 14 NET|D 14 NET) – 103 kW / 140 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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