New factory Mazda OEM 1.6 liter engine coolant temperature sensor for Early NA Mazda Miata. This is the coolant temperature sensor that goes into the thermostat housing on the back of the cylinder head. The sensor includes a new o-ring. Part numbers 8574-18-840 (sensor) and F8B5-18-T41 (oring). Fits 1990-1993.
California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov
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