Muzzys PT1231 HVAC Blower Motor Resistor Connector Pigtail Harness for Colorado, Canyon, and 1000's of other GM Vehicles Replaces ACDelco PT1231 and GM 15306069, why pay $30-50 for the identical part? Made in the USA by Muzzys using OEM high temp wire, OEM Delphi-Packard connectors, pins, and seals to ensure a secure, long lasting, moisture free connection. Manufactured with GM Original Equipment specification for fit, form, and function Sold individually. Order any quantity you need. Wholesale inquiries welcome. FREE HIGH QUALITY NYLON SPLICES INCLUDED! Fits thousands of GM vehicles. Partial list is below. Not enough room to fit all vehicles. Used in many systems including: A/C Compressor, Air Bag Sensor, Auto Level Control Relay, Blower Motor, Fuel Pump, Fuel Sender, Radiator Fan, Glow Plug Relay, Dash Relay, License Plate Lamp, Smog Pump, Tail Lamp