Standard Ignition RY-354 Engine Control Module (ECM) Relay

Engine Control Module Relay for Mitsubishi Applications

Standard Ignition RY-354 is a 12-volt engine control module relay built for computer circuit control in select Mitsubishi vehicles. It uses a 4-blade male terminal layout with one rectangular female connector and a 20-amp rating for direct replacement service.

Compatible with Mitsubishi Montero, Galant, and Eclipse applications, this ECM relay supports the electrical switching function needed for engine management circuits. The Standard Ignition RY-354 is a practical replacement when diagnosing relay-related computer power issues in these vehicles.

Key Features

• Part number: RY-354
• Engine Control Module (ECM) relay for computer circuit function
• 12 V electrical system with 20 A amperage rating
• 1 rectangular female connector
• 4 male blade terminals
• Relay contents only
• No mounting bracket included

Detailed Description

This Standard Ignition relay is designed for engine control module power switching in Mitsubishi Montero, Galant, and Eclipse models. It is built with a rectangular connector, blade-style terminals, and a 12-volt configuration to match the electrical requirements of the listed applications. If you are replacing a failed ECM relay on a 2000-2006 Mitsubishi Montero, 1998-2003 Mitsubishi Galant, or 1999-2001 Mitsubishi Eclipse, RY-354 provides the correct relay format for the circuit.

This part cross-references Four Seasons 36170 and Rostra Powertrain Controls 60-0176 for the same application.

What It Helps Resolve

• Engine computer power interruption
• Relay-related no-start conditions
• Intermittent ECM electrical operation
• Faulty relay switching in the computer circuit
• Electrical contact issues at the relay connection

Installation Notes and Tips

• Verify connector shape, terminal count, and amperage rating before installation.
• Inspect the relay socket for heat damage, corrosion, or loose terminals.
• Confirm the vehicle application by year and model before replacement.
• Use the listed fitment for Mitsubishi Montero, Galant, and Eclipse only.

Quality Assurance

Standard Ignition supplies replacement electrical components for service applications, and this relay is built to match the specified connector and terminal configuration for the listed Mitsubishi vehicles.