Standard Ignition RY-1584 Computer Control Relay

Computer Control Relay for Mazda Millenia

Standard Ignition RY-1584 is a 12-volt computer control relay built for electrical system switching in select Mazda Millenia applications. It uses a female connector with a rectangular shape and four male blade terminals for a direct-style electrical connection.

Fits 1995-2002 Mazda Millenia, N/A. This part cross-references AR7090 and KJ0218811 for the same application.

Key Features

• Computer control relay for automotive electrical circuits
• 12-volt design for standard vehicle electrical systems
• Female connector with one rectangular connector interface
• Four male blade terminals for secure terminal engagement
• Standard Ignition RY-1584 replacement part number

Detailed Description

Standard Ignition RY-1584 is a computer control relay used to switch and manage electrical signals in the vehicle’s control system. For Mazda Millenia models from 1995 through 2002, this relay supports the electrical function required by the original circuit layout. The rectangular connector and blade-terminal design help match the factory-style connection points used in the application.

When replacing a failing relay in a Mazda Millenia, RY-1584 provides a direct-fit electrical service part reference for technicians and DIY repairs. The part number RY-1584 is also useful when cross-checking catalog listings and OE-style interchange references during diagnosis or replacement.

Common Issues This Part May Resolve

• Intermittent electrical relay operation
• No-start or hard-start conditions tied to relay switching
• Loss of power to a controlled circuit
• Erratic operation of a computer-controlled electrical function
• Relay-related diagnostic trouble symptoms in the electrical system

Installation Notes and Tips

Verify connector shape, terminal count, and voltage rating before installation. Inspect the relay socket for corrosion, heat damage, or loose terminals, and confirm the vehicle’s circuit diagnosis before replacing the part. For fitment, this relay is listed for 1995-2002 Mazda Millenia, N/A, so confirm the application against the vehicle’s electrical layout and service information.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical replacement parts. RY-1584 is built to match the listed connector and terminal configuration for the specified Mazda Millenia applications.