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Genuine Thermostat (16031-0Y030)

16031-0Y030 is a genuine coolant thermostat (often sold with the housing assembly) rated typically at 82°C or 88°C. It is suitable for select modern compact and SUV models from Perodua and Toyota.
Supported Vehicle Models
  • Perodua Myvi Gen 3 (D20N, 2018 and newer)
  • Perodua Bezza 1.3 (Not suitable for the 1.0cc variant)
  • Perodua Aruz
  • Perodua Alza (D27A, 2023 and newer)
  • Toyota Vios (NSP151 / NCP150 / NCP151 / 2019 onwards)
  • Toyota Rush 1.5 
  • If you need help confirming fitment, please reply with your car's exact model, year of manufacture, and engine size (cc).


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