Standard Ignition RY-674 Engine Cooling Fan Motor Relay

Reliable Engine Cooling Fan Motor Relay for Mazda Vehicles

The Standard Ignition RY-674 Engine Cooling Fan Motor Relay is designed specifically for Mazda Protege and RX-7 models. This relay ensures proper operation of your engine cooling fan, helping maintain optimal engine temperature and performance.

• Amperage rating of 20 amps for consistent electrical performance
• Single female rectangular connector for secure and precise fit
• Five male blade terminals for reliable electrical connections
• Operates at 12 volts, compatible with standard automotive electrical systems
• Includes relay only; mounting bracket not included

Product Details and Specifications

The Standard Ignition RY-674 relay is engineered to meet the electrical demands of your Mazda Protege and RX-7 cooling systems. Featuring a 20 amp amperage rating, this relay supports the engine cooling fan motor by controlling the power supply efficiently. The relay has one female rectangular connector and five male blade terminals, ensuring a secure and stable connection within the vehicle’s wiring harness. Operating at 12 volts, it integrates seamlessly with the vehicle’s electrical system. Note that this relay is not rated for continuous duty and does not include a mounting bracket, so installation should consider existing mounting hardware.

Common Applications and Problem Resolution

• Restores proper function to engine cooling fan motor circuits
• Resolves intermittent or non-functioning cooling fan issues
• Prevents engine overheating caused by relay failure
• Eliminates electrical faults related to worn or damaged relays
• Supports reliable engine temperature regulation in Mazda Protege and RX-7

Installation Notes and Tips

When installing the Standard Ignition RY-674 relay, ensure the vehicle’s ignition is off and the battery is disconnected to avoid electrical hazards. Verify the connector orientation matches the female rectangular shape and that all five male blade terminals align correctly. Since the mounting bracket is not included, use the existing bracket or secure the relay in a suitable location within the engine compartment. Double-check all connections for tightness to prevent electrical resistance or intermittent faults.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance for your Mazda Protege and RX-7. The RY-674 relay undergoes rigorous testing to ensure durability and electrical reliability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, supporting long-term vehicle operation.