Four Seasons 37283 HVAC Blend Door Actuator Connector

HVAC Harness Connector for GM Applications

The Four Seasons 37283 harness connector is a rectangular, male HVAC electrical connector with 2 female terminals. It is used in select GM heating and air conditioning circuits, including blend door actuator and recirculation door actuator connections, where a damaged connector can interrupt climate control operation. Four Seasons 37283 is a direct-fit style repair connector for a range of Chevrolet, Buick, Pontiac, Cadillac, GMC, and Saturn vehicles.

Key Features

• Four Seasons Harness Connector, part number 37283
• Male connector body with 2 female terminals
• Rectangular connector shape for HVAC electrical repair use
• Used for blend door actuator and recirculation door actuator circuits
• Also listed for A/C compressor cut-out switch harness repair on select applications
• Cross-references National 1932 for the same application

Product Details

This HVAC blend door actuator connector is built for repair work where the original harness plug is heat-damaged, broken, loose, or no longer making a stable electrical connection. The Four Seasons Harness Connector line focuses on serviceable electrical connector replacements for climate control systems, and this 37283 connector is listed across many GM platforms, including Chevrolet Impala, Malibu, Corvette, HHR, Cobalt, Monte Carlo, and Pontiac G6 applications. It is also referenced for Buick Allure and LaCrosse, Cadillac XLR, GMC Canyon, and Saturn Aura and Ion models.

For fitment-based searches, this part is commonly selected for HVAC blend door actuator connector repair, recirculation door actuator connector replacement, and manual A/C control harness repair on select Chevrolet Malibu and Pontiac G6 applications. The part number 37283 is also associated with GM connector service needs where the original plug has failed at the terminal interface.

Common Problems It Can Address

• Broken HVAC connector housing at the blend door actuator
• Intermittent recirculation door actuator operation
• Damaged A/C compressor cut-out switch harness connector
• Loose or corroded terminal connection in the climate control circuit
• Failed manual A/C control connector on select GM vehicles

Installation Notes and Tips

Verify the connector shape, terminal count, and terminal gender against the original part before installation. This connector is listed for multiple GM HVAC and harness repair applications, so confirm the vehicle year, make, model, and circuit location before splicing or replacing the damaged connector. Match the existing wiring layout and terminal orientation to avoid connection errors.

Quality Assurance

Four Seasons supplies this harness connector as an OE-style service part for HVAC electrical repair applications. Part number 37283 is cataloged for broad GM fitment coverage and cross-references National 1932, helping technicians and DIY repairers identify the correct replacement for select Chevrolet, Buick, Pontiac, Cadillac, GMC, and Saturn vehicles.