Buy OEM Mazda Part # G6071851X (F820-10-190C, G607-18-51X, G60718510, USEG6071851X). Engine Coolant Temperature Sender

Engine Coolant Temperature Sender. Heat Gauge. Temperature Sending Unit.
Engine Coolant Temperature Sender. From 01/01/1990.

Engine Coolant Temperature Sender

Fits 323, 626, B2200, B2600, MX-6

323, Protege. 626 & MX-6; Gas. B2600.
Engine Coolant Temperature Sending Unit - Repair or Replace
If your engine coolant temperature sender 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 Mazda has any of these symptoms, it's a good idea to let a trained Mazda technician perform an inspection.