Genuine GM AC And Heating Parts

Find products for your vehicle

            You probably drive through all kinds of weather, bad to worse, day and night. So, you probably know just how important for the ride a comfortable interior temperature can be. Your GM heating, ventilation, and AC systems -- HVAC, for short -- maintain it best. How car HVAC works isn't particularly complicated. Heaters works like radiators. They send hot coolant through cores. A fan blows over the coolant, and the resulting warm air enters your cabin. Air conditioners work using a compressor, a condenser, an expansion valve, and an evaporator. Refrigerant gets transformed into a hot gas, then chilled back into a liquid, then converted to a low-pressure gas, and finally, it's cooled further. Cold air then flows through ducts and out vents. Sooner or later, though, even the best AC and heating systems can stop working right.

            What are the Signs a Car's Heating and AC Systems are Going Out?

            They include a sweet coolant smell, a steamy cabin, clogs, broken-down parts, and a system that simply doesn't cool or heat well. The causes of car HVAC problems include heater core leaks, refrigerant leaks, and low refrigerant levels. If you're seeing any of these symptoms, it might be time for a repair. Our auto parts counter carries the best AC and heater parts for the project -- genuine GM, designed by your OEM for the make and model you drive. Order from us online today, and you'll have the job done in no time.

            85725241 - : AC & Heater Case for GM Image

            AC & Heater Case

            Dual zone. OPTIQ. Middle.
            $197.12
            MSRP $342.82
            Save $145.70
            42.5% Off
            85526000 - : AC & Heater Case for GM Image

            AC & Heater Case

            Corvette. Evaporator & blower.
            $131.51
            MSRP $200.59
            Save $69.08
            34.4% Off
            85778132 - : AC & Heater Case for GM Image

            AC & Heater Case

            All. From 04/12/2023. Silverado EV. Labeled 85083511. Sierra EV. Labeled 85778132.
            $208.37
            MSRP $362.38
            Save $154.01
            42.5% Off
            42906887 - : AC & Heater Case for GM Image

            AC & Heater Case

            2nd design, labeled: 42906887.
            $34.37
            MSRP $57.28
            Save $22.91
            40% Off
            42727382 - : AC & Heater Case for GM Image

            AC & Heater Case

            Encore GX. With automatic. Without reinforced heat. Dual-zone, without aux heater.
            $108.01
            MSRP $180.02
            Save $72.01
            40% Off
            85778134 - : AC & Heater Case for GM Image

            AC & Heater Case

            ESCALADE IQ. Front. Upper.
            $335.20
            MSRP $582.96
            Save $247.76
            42.5% Off
            85838998 - : AC & Heater Case for GM Image

            AC & Heater Case

            Evaporator & heater, 3 zone climate ctrl.
            $278.71
            MSRP $484.72
            Save $206.01
            42.5% Off
            42852765 - : AC & Heater Case for GM Image

            AC & Heater Case

            Trailblazer. Without electric defroster. Without auto temp, without aux heater. Encore GX. Without automatic. Without reinforced heat.
            $115.21
            MSRP $200.37
            Save $85.16
            42.5% Off
            42852764 - : AC & Heater Case for GM Image

            AC & Heater Case

            Trailblazer. With electric defroster. Without auto temp, with aux heater. Encore GX. Without automatic. With reinforced heat.
            $118.44
            MSRP $205.99
            Save $87.55
            42.5% Off
            85078884 - : Center AC Tube for GM Image

            Center AC Tube

            Blazer EV. A/c rcvr & dehydr aux. Cabin ac. Heater & condenser lines, rwd.
            $139.59
            MSRP $242.77
            Save $103.18
            42.5% Off
            84144097 - : AC & Heater Case for GM Image

            AC & Heater Case

            REAR. left side.
            $69.50
            MSRP $101.60
            Save $32.10
            31.6% Off
            42846999 - : AC & Heater Case for GM Image

            AC & Heater Case

            Trax. Manual ac. Without auto temp.
            $201.02
            MSRP $349.61
            Save $148.59
            42.5% Off

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