Standard Ignition LX-723 Ignition Control Module

Ignition Control Module for Toyota and Lexus Applications

Standard Ignition LX-723 is an OE replacement ignition control module built for distributorless ignition systems that use an external, bolt-on module with a single oval connector. It is specified for 12-volt electrical systems and uses a 5-terminal layout with male blade terminals and a female connector.

Compatible With select Toyota and Lexus models, including Lexus LS400 and Toyota Previa, Celica, Land Cruiser, MR2, 4Runner, Pickup, and Tercel applications listed below. The LX-723 part number is also referenced in OE-style interchange listings for direct application matching.

Key Features

• Standard Ignition LX-723 ignition control module
• OE replacement design for factory-style fit and function
• Distributorless ignition type with external mounting location
• 5-terminal, male blade terminal configuration
• Single oval female connector
• Bolt-on attachment method
• 12-volt electrical system specification

Detailed Product Overview

This ignition control module is built for vehicles that rely on electronic ignition control rather than a conventional distributor setup. Standard Ignition LX-723 is an external, bolt-on module with a female oval connector and blade-style terminals, making it a direct-match service part for the listed Toyota and Lexus applications. It is an OE replacement part intended to restore proper ignition signal control in systems that require precise module operation.

Fits 1990-1993 Lexus LS400, N/A. Fits 1991-1993 Toyota Previa, N/A. Fits 1990-1992 Toyota Celica, N/A. Fits 1991-1992 Toyota Land Cruiser, N/A. Fits 1992 Toyota MR2, N/A, To 1/92. Fits 1992 Toyota MR2, N/A, Coil Outside Distributor. Fits 1989-1991 Toyota 4Runner, N/A. Fits 1991 Toyota MR2, N/A. Fits 1989-1991 Toyota Pickup, N/A. Fits 1990 Toyota Land Cruiser, N/A, From 1/90. Fits 1990 Toyota Tercel, N/A.

This part cross-references 14-0187 and 88921537 for the same application.

What It Helps Address

• Intermittent no-start conditions related to ignition module failure
• Misfire or rough running caused by weak ignition control
• Loss of spark signal in distributorless ignition systems
• Stalling or hesitation tied to inconsistent module output
• Check engine concerns linked to ignition control faults

Installation Notes and Tips

• Verify connector shape, terminal count, and mounting style before installation.
• Confirm the vehicle uses an external ignition control module with a 12-volt system.
• Inspect the connector, terminals, and nearby wiring for heat damage or corrosion before replacing the module.
• Match the application notes carefully for Toyota MR2 and Land Cruiser fitments, including the listed production-date notes.

Quality Assurance

Standard Ignition LX-723 is an OE replacement ignition control module built to match the listed factory-style application requirements for Toyota and Lexus vehicles.