Standard Ignition LX-349 Ignition Control Module

Ignition Control Module for OE-Style Repair

Standard Ignition LX-349 is an ignition control module built for direct replacement service on select Buick, Oldsmobile, and Pontiac applications. It is engineered for 12-volt systems and external bolt-mount installation, with connector and terminal layouts that match the original configuration for a cleaner repair on vehicles such as the Buick LeSabre, Oldsmobile 98, and Pontiac Bonneville.

Key Features

• 12-volt ignition control module for electronic ignition systems
• Bolt-mount attachment with external mounting location
• Female 6-pin connector with 14 terminals for OE-style interface
• High-temperature polymer housing to reduce moisture intrusion and vibration damage
• Copper slug heat sinks for improved heat dissipation
• Double wire bonds for stronger electrical connections and longer service life
• Responds to weak crankshaft position sensor signals for quicker coil energizing in cold starts

Detailed Description

The Standard Ignition LX-349 is designed for vehicles that use a Magnavox ignition setup, including 1988-1992 Buick LeSabre, 1988-1990 Buick Riviera, 1988-1991 Oldsmobile 98, 1988-1991 Oldsmobile Delta 88, 1988-1990 Oldsmobile Toronado, 1988-1991 Pontiac Bonneville, 1989 Pontiac Firebird, 1991-1992 Buick Park Avenue, and 1992 Oldsmobile 88. This part number is also referenced as LX349T and cross-references Delphi DS10066 for the same application. Standard Ignition LX-349 is built to address common ignition module failure points with improved thermal management and vibration resistance.

What It Helps Fix

• No-start or hard-start conditions related to ignition module failure
• Intermittent spark loss on Magnavox-equipped Buick, Oldsmobile, and Pontiac vehicles
• Cold-weather starting issues caused by delayed coil energizing
• Heat-related ignition breakdown from poor module cooling
• Moisture- or vibration-related electrical faults at the module

Installation Notes and Tips

Verify connector style, terminal count, and bolt-mount location before installation. This module uses a female connector with male and female terminals, so matching the original harness and mounting surface is important for proper operation. Confirm vehicle application by year, make, model, and ignition system type before replacing the original unit.

Quality Assurance

Standard Ignition designs its electronic ignition products with OE manufacturing control and durability testing. This module is tested through 500 thermal cycles from -40C to +125C to evaluate performance under repeated heat and cold exposure.