Four Seasons 37243 HVAC Automatic Temperature Control (ATC) Relay Connector

Overview of Four Seasons Harness Connector 37243

The Four Seasons Harness Connector 37243 is a female HVAC automatic temperature control (ATC) relay connector designed for reliable electrical connections. This harness connector features a 4-terminal female design with a 6-inch wire length, suitable for various automotive HVAC systems.

• Female gender connector with 4 female terminals
• 4-pin connector configuration for secure electrical contact
• 6-inch wire length for flexible installation
• Unique connector shape designed for specific HVAC applications
• Compatible with multiple vehicle makes and models

Detailed Product Description

This Four Seasons Harness Connector 37243 is engineered to provide dependable connectivity within HVAC electrical systems, specifically for automatic temperature control relays. The female connector design includes four female terminals arranged in a 4-pin configuration, ensuring proper alignment and connection integrity. The 6-inch wire length allows for convenient routing and installation in tight engine compartments or HVAC modules.

The connector’s unique shape is tailored to fit specific OEM configurations, making it compatible with a wide range of vehicles including Audi, Ford, Hyundai, Lexus, Mazda, Mercedes-Benz, Mercury, Mini, Mitsubishi, Saab, Subaru, Toyota, and Volkswagen models. This ensures that the connector integrates seamlessly with factory wiring harnesses and HVAC components.

About the Four Seasons Harness Connector Product Line

The Harness Connector line by Four Seasons focuses on providing specialized electrical connectors designed for HVAC systems. These connectors are built to meet the demands of automotive climate control modules, offering precise fitment and reliable electrical performance. The 37243 part number is part of this line, emphasizing quality and compatibility with automatic temperature control relay applications.

Common Applications and Issues Addressed

• Replacement of damaged or corroded HVAC relay connectors
• Restoring proper electrical connection in automatic temperature control systems
• Resolving intermittent HVAC relay failures due to poor connector contact
• Ensuring secure wiring harness connections in climate control modules
• Maintaining factory-level electrical integrity in Audi A4, Toyota Land Cruiser, or Subaru Outback HVAC systems

Installation Notes and Tips

• Verify connector pin alignment before installation to avoid damage
• Ensure the female terminals are fully seated for optimal electrical contact
• Route the 6-inch wire length carefully to prevent pinching or abrasion
• Use dielectric grease if recommended to protect terminals from moisture and corrosion
• Consult vehicle-specific service manuals for HVAC relay connector location and removal procedures

Quality Assurance and Warranty

Four Seasons products, including the Harness Connector 37243, are manufactured to meet industry standards for durability and electrical performance. While specific warranty details may vary, Four Seasons typically offers coverage against manufacturing defects. This connector is designed to provide consistent operation within the HVAC electrical system, supporting long-term vehicle reliability.