Buy 2025 Subaru Crosstrek Engine Coolant Temperature Sender. Gauge Thermostat. Thermostat GUAGE - OEM Subaru Part # 21203AA020 (21203AA021, 420807000)

GAUGE ASSEMBLY-THERMO Engine Coolant Temperature Sender

Fits DL, GL

Engine Coolant Temperature Sending Unit
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 2025 Subaru Crosstrek has any of these symptoms, it's a good idea to let a trained Subaru technician perform an inspection.