Seller notes

For Cadillac Commercial Chassis A/C High Side Pressure Switch 81378MKMQ Review Fitment Notes to Ensure Proper Fit Condition: NewBrand: GPDNotes: HVAC Pressure Switch -- Low Press Cut-Out SwitchFeatures:Designed to meet/exceed OE fit, form and functionDurability tested on every new designAmperage draw testedThe electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly turn the ...

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