Four Seasons 37208 HVAC Blower Motor High Speed Relay Connector

Four Seasons 37208 Harness Connector

The Four Seasons 37208 harness connector is a rectangular, 5-terminal HVAC electrical connector built for blower motor high speed relay repair applications. It uses a male connector body with female terminals and 6-inch wire length for service on a wide range of GM cars and trucks.

Use this Four Seasons harness connector when repairing damaged relay wiring on vehicles such as the Chevrolet Camaro, Pontiac Firebird, and Oldsmobile Cutlass. The 37208 part number is listed across multiple interchange references for HVAC relay connector service.

Key Features

• Brand: Four Seasons Harness Connector
• Part number: 37208
• HVAC blower motor high speed relay connector application
• Rectangular spade-style connector with 5 pin positions
• Male connector body with female terminals
• 6-inch wire length for repair harness routing
• Cross-references AP Exhaust 24014 and Marmon Ride Control A5747 for the same application

Product Details

Four Seasons 37208 is a harness connector for 5-terminal relay service, commonly used in HVAC blower motor high speed relay circuits and related repair harness applications. The connector design supports direct electrical repair where the original relay plug has heat damage, corrosion, broken locking features, or terminal wear. This part number 37208 appears in fitment for many GM platforms, including Chevrolet Camaro, Chevrolet Celebrity, Pontiac Firebird, Buick Skylark, and Oldsmobile Cutlass Ciera.

Compatible With applications across 1978-2002 GM vehicles, including Chevrolet C1500, K1500, C3500, GMC K3500, Pontiac Grand Am, and Oldsmobile Intrigue. The connector shape, terminal count, and relay-specific footprint make it a direct-match service part for HVAC relay connector repair.

Common Repair Uses

• Broken or melted HVAC blower motor relay connector housing
• Corroded relay terminals causing intermittent blower operation
• Damaged wiring at the high speed relay plug
• Heat-related connector failure in older GM HVAC circuits
• Relay connector replacement during blower motor electrical diagnosis

Installation Notes

Verify terminal layout, connector shape, and relay pin count before installation. Match the existing harness routing and confirm the 5-terminal relay application on the vehicle before splicing or terminating wires. For best results, inspect the relay, adjacent wiring, and connector cavity for heat damage before completing the repair. This part is listed for vehicles such as Chevrolet Camaro, Pontiac Firebird, and Oldsmobile Cutlass, so confirm year-specific fitment before service.

Quality Assurance

Four Seasons catalogs this connector as a harness connector for 5-terminal relay service, with broad interchange coverage and vehicle-specific fitment data for HVAC electrical repair.