Buy OEM 2006 Mazda Part # SH0118840 (SH01-18-840). Engine Coolant Temperature Sensor. Water pump. LITER, Turbo, NON, Drive

Temperature. Sensor. Water. Coolant.
Temperature Sensor for Engine Coolant. Engine. Included with: Drive unit.

Engine Coolant Temperature Sensor

Fits 3, 6, CX-3, CX-30, CX-5, CX-50, CX-9, MX-30 EV, MX-5 Miata

2.5 LITER NON TURBO, 2017. 2.5 LITER NON TURBO, 2018-23. 2019-21. CX-3. CX-30. CX-5. CX-50. CX-9. DRIVE MOTOR & COMPONENTS. Mazda3. Mazda6. MX-30 EV. MX-5 Miata. W/O 2.5 LITER TURBO, 2020-22. W/O 2.5 LITER TURBO, 2023-24.
Engine Coolant Temperature Sensor - Repair or Replace
If your engine coolant temperature sensor has failed, you may notice one of several symptoms: your temperature gauge doesn’t move, your engine overheats without warning, your radiator fans don’t switch on, or they don’t switch off. If your 2006 Mazda has any of these symptoms, it's a good idea to let a trained Mazda technician perform an inspection.