2003 Chevy Trailblazer Cooling System Switches, Sensors & Relays
Select Your Submodel
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ACDelco® - GM Original Equipment™ Engine Coolant Temperature Sensor$26.98 + Save an extra $1.70 with iD FastTrack -
ACDelco® - Professional™ Engine Coolant Temperature Sensor$16.34 + Save an extra $1.10 with iD FastTrack -
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Standard® - Engine Coolant Temperature Sensor$18.91 - $32.76 - Four Seasons® - Coolant Temperature Sensor$18.93 - $43.28
- WVE® - Engine Coolant Temperature Sensor$12.03 - $37.19
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- NTK® - Engine Coolant Temperature Sensor$17.58 - $29.13
- Walker Products® - Engine Coolant Temperature Sensor$13.09 - $30.13
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- Standard® - T-Series™ Coolant Temperature Sensor$30.25 + Save an extra $2.00 with iD FastTrack
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- Four Seasons® - Coolant Temperature Switch$15.43 - $18.96
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- Holstein® - Engine Coolant Temperature Sensor$12.24 - $12.55
- ACDelco® - GM Original Equipment™ Engine Cooling Fan Motor Relay$33.62 + Save an extra $1.80 with iD FastTrack
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- ACDelco® - GM Original Equipment™ Engine Cooling Fan Motor Connector$17.70 + Save an extra $1.20 with iD FastTrack
- Dorman® - Engine Coolant Fan Motor Connector$31.42 + Save an extra $1.60 with iD FastTrack
- WVE® - Engine Coolant Temperature Sensor Connector$4.52 - $28.92
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- ACDelco® - GM Genuine Parts™ Engine Cooling Fan Motor Relay$33.62 + Save an extra $1.80 with iD FastTrack
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