Standard Ignition LX-646 Ignition Control Module

Ignition Control Module for Distributorless Systems

Standard Ignition LX-646 is an ignition control module for distributorless ignition systems. It is built with a 12-volt electrical design, a 5-terminal layout, and a single female connector with male blade terminals for a bolt-on installation. This LX-646 ignition control module includes a mounting bracket and is listed for select Mitsubishi, Plymouth, and Dodge applications.

Key Features

• Distributorless ignition type
• 12-volt design
• 5 terminals with male blade terminals
• 1 female connector
• Bolt-on attachment method
• Mounting bracket included
• Coil not included
• Mounting hardware not included

Detailed Description

The Standard Ignition LX-646 ignition control module is a direct-fit electrical component for distributorless ignition setups that require a 5-terminal, bolt-on module with a female connector. It is listed for 1992 Mitsubishi Galant, 1990 Mitsubishi Eclipse, 1990 Plymouth Laser, and 1989 Dodge Colt with the noted ABS relay application detail. If you are replacing a failing LX-646 module, this part number is also referenced as LX-646 for easy identification during ordering and service lookup.

This part cross-references Monroe Shocks & Struts (e.g., 88921546, CBE536) for the same application.

What It Helps Address

• Intermittent ignition signal loss
• No-start conditions related to the ignition control circuit
• Misfire caused by module failure
• Distributorless ignition system performance issues
• Electrical connection problems at the module interface

Installation Notes and Tips

Verify connector style, terminal count, and mounting location before installation. The LX-646 uses a bolt-on attachment method and includes a mounting bracket, but mounting hardware is not included. Confirm the vehicle’s ignition system configuration and match the part number LX-646 to the original module before replacement. For 1992 Mitsubishi Galant, 1990 Mitsubishi Eclipse, 1990 Plymouth Laser, and 1989 Dodge Colt applications, compare the existing connector and terminal layout to ensure proper fitment.

Quality Assurance

Standard Ignition supplies ignition and electrical service parts for repair applications, and this module is built to match the listed distributorless ignition requirements for the specified vehicles. The LX-646 is identified for service use on Mitsubishi Galant, Mitsubishi Eclipse, Plymouth Laser, and Dodge Colt applications where the listed configuration is required.