Four Seasons 35743 HVAC Relay

Reliable HVAC Relay for Select Buick, Chevrolet, Dodge, and More

The Four Seasons Relay 35743 is a 12-volt HVAC relay designed to meet or exceed OEM standards. Engineered for vehicles like the Buick Century, Chevrolet El Camino, Dodge Caravan, and Pontiac Grand Caravan, this relay ensures consistent performance in your vehicle's heating and cooling system.

• 12-volt standard HVAC relay with 20-amp amperage rating
• Equipped with 5 blade terminals (male and female connectors)
• Includes mounting bracket and protective skirt for secure installation
• Black color with square connector shape for easy identification
• Compatible with Buick, Chevrolet, Dodge, Oldsmobile, and Pontiac models

Four Seasons Relay Product Line Overview

The Relay product line from Four Seasons focuses on delivering dependable HVAC relays that match OEM specifications. The 35743 relay is part of this line, offering a standard relay style with a robust design including a bracket and skirt for added durability. This line is tailored to provide reliable electrical switching for HVAC systems in a variety of domestic vehicles.

Detailed Product Description

This HVAC relay operates at 12 volts and supports a 20-amp load, making it suitable for controlling heating and air conditioning components. Featuring five blade terminals with a combination of male and female connectors, it ensures secure electrical connections. The included bracket and skirt help protect the relay from vibration and environmental factors, contributing to longer service life. Its black color and square connector shape facilitate proper installation and compatibility checks.

Common Applications and Issues Addressed

• Replacement for faulty or intermittent HVAC relay in Buick Century and Chevrolet Monte Carlo
• Resolves HVAC blower motor failures in Dodge Grand Caravan and Pontiac Regal
• Fixes relay-related heating or cooling system malfunctions in Oldsmobile Cutlass Ciera
• Addresses electrical relay wear in Chevrolet T1000 and Dodge Dakota HVAC systems
• Restores proper HVAC relay function in Buick Calais and Pontiac Acadian

Installation Notes and Tips

• Ensure vehicle ignition is off before replacing the relay
• Verify the relay part number 35743 matches the original component
• Use the included bracket for secure mounting to prevent vibration damage
• Check terminal connections for proper male and female blade engagement
• Consult vehicle service manual for relay location and wiring diagrams

Quality Assurance and Warranty

The Four Seasons Relay 35743 meets or exceeds OEM specifications, ensuring reliable operation in compatible vehicles. This part is manufactured to strict quality standards and includes a protective skirt and mounting bracket for enhanced durability. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.