Genuine Toyota LandCruiser Thermistor Switch Assembly – A/C Coolant Over-Temp Cut-Out

Genuine Toyota thermistor switch assembly used as the air conditioner coolant over-temperature cut-out on Toyota LandCruiser models. This switch monitors engine coolant temperature and disables the air conditioning system if coolant temperature becomes excessive, helping protect the engine and A/C components.

Common replacement for faulty or failed switches causing intermittent or non-operational air conditioning.

Suits Toyota LandCruiser models including:

• FZJ80
• HDJ80
• HZJ105
• 70 Series:
  
• HZJ70, HZJ71, HZJ75, HZJ78, HZJ79
• KZJ70, KZJ77
• LJ70, LJ77

Application:

• Air conditioning coolant temperature over-heat cut-out
• Engine coolant temperature monitoring for A/C system

Features:

• Genuine Toyota part
• Correct temperature calibration
• Direct replacement fit
• Restores correct A/C system operation and protection

Correct operation of this thermistor switch is essential for preventing A/C operation under high engine temperature conditions.