OKAY MOTOR Front Blower Motor Resistor for 96-05 GMC Safari Chevy Astro Van 89018436 Blower Motor Resistor for 2001-2004 GMC Safari Chevrolet Astro Van AC Part #: 12135105, 1580550, 158618, 20341, 89018436, DR779, 973-006, BMR36 Direct fit replacement unit 180-days manufacturer type warranty limited Application Guides: GMC Safari Chevrolet Astro Van AC