Standard Ignition LX-391 Distributor Ignition Pickup

Distributor Ignition Pickup for Federal Emissions Applications

Standard Ignition LX-391 is a distributor ignition pickup built for vehicles that need a stable trigger signal from inside the distributor. It uses copper windings, permanent magnets, and high-temperature enameled wire to support consistent signal output and insulation performance in demanding ignition environments.

Fits 1985-1986 Chevrolet C10, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 Chevrolet C20, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 Chevrolet G10, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 Chevrolet G20, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 Chevrolet G30, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 Chevrolet K10, Compatible with vehicles equipped with Federal Emissions. Fits 1985 Chevrolet K20, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 GMC C1500, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 GMC C2500, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 GMC G1500, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 GMC G2500, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 GMC G3500, Compatible with vehicles equipped with Federal Emissions. Fits 1985-1986 GMC K1500, Compatible with vehicles equipped with Federal Emissions. Fits 1985 GMC K2500, Compatible with vehicles equipped with Federal Emissions. Fits 1985 Chevrolet Astro, Compatible with vehicles equipped with Federal Emissions. Fits 1986 GMC Safari. Fits 1985 GMC Safari, Compatible with vehicles equipped with Federal Emissions.

Key Features

• Distributor-mounted ignition pickup for electronic ignition systems
• Copper windings and permanent magnets for strong signal emission
• High-temperature enameled wire for improved insulation and performance
• 2-terminal male connection design
• No connector style; mounts inside the distributor
• Standard Ignition LX-391 for direct replacement searches

Detailed Description

Standard Ignition LX-391 is engineered as a distributor ignition pickup for Chevrolet and GMC trucks and vans from 1985-1986, including Federal Emissions applications. This part is built to restore the trigger signal used by the ignition system, helping the distributor communicate accurately with the rest of the engine management setup. The LX-391 part number is commonly searched for replacement work on Chevrolet C10, C20, K10, Astro, and GMC Safari applications.

This part cross-references Spectra Premium MP146 for the same application.

What It Helps Address

• Intermittent ignition trigger signal from a worn pickup coil
• No-start condition caused by distributor signal loss
• Rough running related to inconsistent ignition timing input
• Misfire concerns tied to degraded pickup coil insulation or winding wear
• Starting problems on 1985-1986 Chevrolet and GMC Federal Emissions vehicles

Installation Notes and Tips

Install LX-391 inside the distributor and verify the terminal style before ordering: this unit uses a male terminal layout with no connector. Confirm the vehicle’s emissions configuration and distributor design before replacement, especially on 1985-1986 Chevrolet C10, GMC C1500, and related applications. Inspect the distributor cap, rotor, and related ignition components during service to help isolate the original failure source.

Quality Assurance

Standard Ignition manufactures ignition components with in-process quality control from component selection through final assembly. The LX-391 is built with materials selected for signal strength, insulation durability, and consistent electronic ignition performance.