Buick Semi Truck Cooling System Switches, Sensors & Relays
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Standard® - Tru-Tech™ Engine Coolant Temperature Sensor (TX136T)$20.43 + Save an extra $1.20 with iD FastTrack -
TRQ® - Engine Coolant Temperature Sensor (ESA19552)$25.00 + Save an extra $1.50 with iD FastTrack -

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ACDelco® - GM Original Equipment™ 4-Way Air Suspension Compressor Motor Connector (PT1320)$44.84 + Save an extra $2.40 with iD FastTrack -
ACDelco® - GM Original Equipment™ 5-Way Suspension Yaw Sensor Connector (PT2785)$20.58 + Save an extra $1.60 with iD FastTrack


























