Factory diagrams
GMC
Coolant Temp Sensor
UsedOEM
OEM GMC Coolant Temp Sensor part #12639899
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Close match — verify with VIN before checkout. VIN check beats regret.
Estimated Dispatch
Ships in 24–48 hours
$30.84
Specifications
SKU
FTM-CHARM-12639899
OEM Part #
12639899
Shipping Class
ground
Warranty
—