Standard Ignition RY-664 Fuel Pump Relay

Reliable Fuel Pump Relay for Mazda Miata, MPV, MX-3, and Protege

The Standard Ignition RY-664 fuel pump relay is designed to provide consistent and dependable operation for your Mazda vehicle's fuel delivery system. Engineered to meet OEM specifications, this relay ensures proper fuel pump function for models including the Miata, MPV, MX-3, and Protege.

Key Features of Standard Ignition RY-664 Fuel Pump Relay

• Connector Gender: Female for secure connection
• Terminal Gender: Male blade terminals for reliable electrical contact
• Includes mounting bracket for easy installation
• Single rectangular connector shape with one connector quantity
• Four blade-type terminals supporting 12-volt electrical systems
• Designed as a relay function component, not continuous duty
• Contents include one fuel pump relay unit

Detailed Product Description

The Standard Ignition RY-664 fuel pump relay is a critical component in the air and fuel delivery system of select Mazda vehicles. Its female connector and male blade terminals provide a secure and stable electrical connection, reducing the risk of intermittent power loss to the fuel pump. The included mounting bracket simplifies installation and ensures the relay remains firmly in place under vehicle vibrations. This relay operates at 12 volts and features a rectangular connector shape with four terminals, matching the original equipment specifications for the Mazda Miata, MPV, MX-3, and Protege models.

Common Issues Addressed by This Fuel Pump Relay

• Intermittent fuel pump operation causing engine stalling
• Failure to start due to lack of fuel pump activation
• Electrical connection problems from worn or damaged relay terminals
• Fuel pump relay overheating or malfunction
• Loose mounting causing relay disconnection or vibration damage

Installation Notes and Tips

• Ensure the vehicle ignition is off before replacing the relay
• Verify the connector orientation matches the female connector on the relay
• Use the included mounting bracket to secure the relay firmly in place
• Check all blade terminals for corrosion or damage before installation
• Consult the vehicle service manual for relay location and wiring diagrams

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The RY-664 fuel pump relay undergoes rigorous quality control testing to maintain consistent electrical function. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.