Standard Ignition LX-331 ignition control module for the 1986 Chevrolet K10 Suburban V8 5.0L or 5.7L and other vehicles energizes the ignition coils on a distributorless system. This Standard Ignition control module responds to a weak signal from the crankshaft position sensor and starts energizing the coils right away, which helps cold-weather starts.
- Copper slug heat sinks to dissipate heat that could damage the module
- High-temperature polymer housing that reduces moisture intrusion and minimizes vibration damage
- Double wire bonds for dependable connections under intense vibration
- Durability tested for 500 thermal cycles from -40C to +125C
- Designed to fix the inherent failure issues that lead to ignition module failure
Quick facts
- Part: Standard Ignition LX-331 ignition control module
- Fits: the 1986 Chevrolet K10 Suburban V8 5.0L or 5.7L and other vehicles
- Condition: New
A failing ignition control module can show up as hard starting, a misfire or a no-start. These signs alone do not prove the module is the problem, since a weak battery can also make an engine slow to start.
Fits
This module fits the 1986 Chevrolet K10 Suburban V8 5.0L or 5.7L, the 1985 Chevrolet G30 V8 5.0L and the 1986 G30 V6 4.3L, and the 1982-1986 Chevrolet C10 V8 5.0L and the 1985-1986 C10 V6 4.3L, along with many other Chevrolet, GMC, Buick, Cadillac and Pontiac models. If your vehicle isn't named here, look it up in the "Vehicles it fits" section on this page.
Specifications
Fit and size
- Quantity per vehicle: varies by vehicle
- Voltage: 12 V
- Connectors: 2, male
- Terminals: 5, male blade
- Mounting location: external
- Attachment method: bolt on
Build and materials
- Ignition type: distributorless
- Housing: high-temperature polymer
- Heat sinks: copper slug
- Condition: new
- Country of origin: United States
In the box
One ignition control module. Vehicles differ in how many they take; the 1986 Chevrolet K10 Suburban V8 5.0L or 5.7L takes one. Mounting hardware is not included, so plan on new bolts.
Frequently Asked Questions
Does the Standard Ignition LX-331 fit a 1986 Chevrolet K10 Suburban V8 5.0L or 5.7L?
Yes, the Standard Ignition LX-331 ignition control module fits the 1986 Chevrolet K10 Suburban V8 5.0L or 5.7L. For any other vehicle, look in the "Vehicles it fits" section.
Do mounting bolts come with this ignition control module?
No. Mounting hardware is not included. The listing is one bolt-on module, so plan on new bolts.
How many connectors and terminals does the Standard Ignition LX-331 have?
The Standard Ignition LX-331 has two male connectors and five male blade terminals. It runs on 12 volts and mounts externally.
Can a bad ignition control module make a distributorless engine hard to start?
Yes, it can, and a misfire or a no-start are other possible signs. A shop can test the module, since that check needs the engine running.
What temperature testing did the Standard Ignition LX-331 go through?
The Standard Ignition LX-331 is durability tested for 500 thermal cycles from -40C to +125C. Its copper slug heat sinks help dissipate heat.
