Standard Ignition RU662HTK HVAC Blower Motor Resistor Kit - Rear

Rear HVAC Blower Motor Resistor Kit for GM Vans

Standard Ignition RU662HTK is a rear HVAC blower motor resistor kit for select Chevrolet Express and GMC Savana vans. It is listed for rear applications with a high temperature connector, and for many earlier models with an auxiliary heater.

Key Features

• Rear HVAC blower motor resistor kit for the rear climate system
• Fits Chevrolet Express 1500, Express 2500, and Express 3500 rear applications
• Fits GMC Savana 1500, Savana 2500, and Savana 3500 rear applications
• Application-specific for vehicles with a high temperature connector
• Also listed for vehicles with an auxiliary heater on select 1996-2014 models
• Standard Ignition RU662HTK for direct replacement service

Detailed Description

Standard Ignition RU662HTK is a rear HVAC blower motor resistor kit used in the rear climate control circuit on select Chevrolet Express and GMC Savana vans. This part is cataloged for 1996-2019 applications depending on model and equipment, including rear systems with a high temperature connector and, on many earlier vans, an auxiliary heater. If the rear blower only works on certain speeds or stops responding, this resistor kit is the service part to inspect.

This part cross-references Blue Streak Premium Quality applications for the same vehicle coverage. RU662HTK is a practical replacement choice when servicing rear HVAC blower speed control on Chevrolet Express 1500, Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 1500, GMC Savana 2500, and GMC Savana 3500 models.

What It Helps Fix

• Rear blower motor works on only one speed
• Rear fan speed changes intermittently
• Rear HVAC blower stops operating
• Heat damage at the rear blower resistor connector
• Loss of rear cabin airflow control

Installation Notes

• Verify rear position and connector style before ordering.
• Match the vehicle’s equipment: high temperature connector and, where listed, auxiliary heater.
• Inspect the connector and wiring for heat damage before installing the new resistor kit.
• Confirm the part number RU662HTK against the vehicle’s rear HVAC configuration.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and HVAC service parts. RU662HTK is cataloged for specific GM van rear HVAC applications to support accurate replacement selection.