Standard Ignition RY-174 HVAC Relay

Reliable HVAC Relay for Honda Accord Civic Prelude

The Standard Ignition RY-174 HVAC relay is designed to provide dependable electrical control for your vehicle's heating, ventilation, and air conditioning system. Specifically compatible with Honda Accord, Civic, and Prelude models, this relay ensures consistent performance and proper HVAC function.

• Includes mounting bracket for secure installation
• Female rectangular connector with one connector quantity
• Four male blade terminals for reliable electrical connections
• Operates at 12 volts, suitable for standard automotive electrical systems
• Designed as a relay for HVAC system control, not continuous duty

Product Details and Specifications

The Standard Ignition RY-174 HVAC relay features a female rectangular connector with a single connection point, facilitating straightforward integration into the vehicle's wiring harness. It includes four male blade terminals, which provide stable and secure electrical contacts. The relay operates at 12 volts, matching the electrical requirements of Honda Accord, Civic, and Prelude HVAC systems. A mounting bracket is included to ensure the relay can be firmly attached within the engine compartment or HVAC control area, reducing vibration and potential disconnections.

Compatible Vehicles and Applications

This HVAC relay is compatible with multiple Honda models, including the Accord, Civic, and Prelude. It is intended for use in the HVAC system to control electrical circuits related to heating and air conditioning functions. The part number RY-174 corresponds to this specific relay, ensuring correct fitment and function in the listed vehicles.

• Resolves HVAC blower motor failures
• Addresses intermittent heating or cooling issues
• Fixes HVAC system electrical relay faults
• Prevents relay-related HVAC system shutdowns
• Replaces worn or damaged HVAC relays in Honda vehicles

Installation Notes and Tips

When installing the Standard Ignition RY-174 relay, ensure the mounting bracket is securely fastened to prevent movement. Verify the connector orientation matches the female rectangular connector on the vehicle harness. Confirm all four blade terminals are properly seated to maintain reliable electrical contact. Disconnect the vehicle battery before installation to avoid electrical shorts or damage.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RY-174 HVAC relay undergoes quality control testing to ensure reliable operation within Honda Accord, Civic, and Prelude HVAC systems. Please refer to Standard Ignition's warranty policy for coverage details on this relay.