The AC Delco 15-71517 Blower Control Switch is a durable and dustproof switch assembly designed for Chevy Suburban Blazer C10 C1500. It is a front dashboard switch that controls the blower motor. The switch is silver in color and has OE/OEM part number 469368. It is manufactured in the United States and has interchange part numbers HS435, HS-435, and 37566. The switch is not a vintage or performance part and does not have universal fitment.