Standard Ignition RY-288 Engine Control Module Relay

Reliable Engine Control Module Relay for Ford, Mazda, and Mercury

The Standard Ignition RY-288 Engine Control Module (ECM) Relay is designed to provide dependable electrical switching for your vehicle's engine management system. Engineered to meet OEM specifications, this 12-volt relay supports critical engine control functions in select Ford, Mazda, and Mercury models.

• Amperage Rating: 20 amps for consistent power handling
• Connector Gender: Female with a single square-shaped connector
• Terminal Type: Four male blade terminals for secure electrical connections
• Voltage: 12 volts, compatible with standard automotive electrical systems
• Continuous Duty: Not rated for continuous duty, suitable for intermittent relay operation
• Mounting Bracket: Not included, designed for direct socket installation

Technical Details of the Standard Ignition RY-288 ECM Relay

This ECM relay features a female connector with a square shape and one connector quantity, ensuring proper fit and electrical contact within the engine control module circuit. The relay includes four male blade terminals, which provide reliable and easy-to-install connections. Rated at 20 amps and 12 volts, it supports the electrical demands of engine control systems without continuous duty operation. The absence of a mounting bracket means it is intended for direct installation into the vehicle’s relay socket.

Compatible Vehicles for the RY-288 ECM Relay

This relay is compatible with a range of Ford, Mazda, and Mercury vehicles, including popular models such as the Ford Mustang, Escort, and Aspire; Mazda Miata, MX-3, MX-6, 323, 626, and RX-7; and Mercury Millenia, MPV, Probe, Protege, and Tracer. Using the correct relay ensures proper engine control and electrical system performance in these vehicles.

• Resolves intermittent engine starting issues
• Eliminates electrical faults related to ECM relay failure
• Prevents engine stalling caused by relay malfunction
• Restores proper power supply to engine control modules
• Addresses relay-related dashboard warning lights

Installation Notes and Tips

Before installation, verify the part number RY-288 matches your vehicle’s requirements. Disconnect the battery to prevent electrical shorts during replacement. Remove the faulty relay by pulling it straight from the relay socket. Align the female connector and blade terminals of the new relay carefully to avoid damage. No mounting bracket is included, so ensure the relay seats firmly in the socket. After installation, reconnect the battery and test engine operation to confirm proper relay function.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The RY-288 ECM relay undergoes rigorous quality control to ensure reliable performance in demanding automotive environments. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or your parts provider for exact warranty terms.