OKAY MOTOR Coolant Temperature Sender Switch Ford Ranger Lincoln Mazda B3000 Mercury Engine Coolant Temperature Sender for Ford Ranger Lincoln Mazda B3000 Mercury OEM: SW-5174, TS-376, TS-376T, 537609, F6DZ10884AA, F77F10884AB New Aftermarket Replacement Unit. 180-days manufacturer type warranty limited Applications: Ford Crown Victoria Ranger Mustang Lincoln Town Car Mazda B3000 Mercury