Lawn & Garden Equipment Engine Ignition Module 33-343

Basic Information

• Part Name: Ignition module
• Manufacturer: Craftsman, Tecumseh
• Category: Lawn & garden equipment
• Primary Function: Controls ignition timing and sends voltage to the spark plug

Installation & Compatibility

• Compatible Models: Fits various Craftsman and Tecumseh lawn and garden equipment engine models; confirm compatibility before ordering
• Installation Difficulty: Medium; requires basic mechanical skills
• Tools Required: Screwdriver, work gloves

Additional Information

The Craftsman/Tecumseh ignition module (part number 35135B) replaces part number 33-343 and regulates spark timing while delivering voltage to the spark plug. This ensures reliable ignition, efficient combustion, and smooth engine operation.

Typical signs of a faulty ignition module include difficulty starting, backfiring, rough running, or poor fuel efficiency. Replacing this part restores dependable performance and helps extend the life of your equipment.

Before installation, disconnect the spark plug wire to prevent accidental starting. Wear work gloves to protect your hands, and use a screwdriver to remove and secure the module. This OEM replacement is designed for a precise fit, making it a dependable solution for Craftsman and Tecumseh engines.