FLGenny LLC Predator/PowerHorse 3500 Inverter Generator Ignition Module TJ113-2009-1 — Direct-Fit, Restores Spark

Replacement ignition control module built to restore spark to Harbor Freight/Predator 3500 and compatible PowerHorse 3500 inverter generators.

If your Predator 3500 inverter generator won’t produce spark, this FLGenny LLC TJ113-2009-1 ignition ignitor module is designed as a direct-fit aftermarket replacement. Manufactured to address common ignition failures, it replaces the original ignition control and aims to deliver more reliable starting performance for units without the Carbon Monoxide (CO Secure) sensor. The part is sold by a US-based small business and engineered to be an upgrade over some factory modules.

How will this module fix a no-spark condition?

The ignition control module controls the timing and delivery of the spark to the engine. Replacing a faulty or intermittently failing module often restores the coil triggering sequence so the generator can start and run normally.

• Direct-fit for Predator 3500 inverter generator models
• Compatible with PowerHorse 3500 inverter units
• Addresses worn or failed electronic timing components
• Often restores spark without replacing the entire ignition assembly

Will this part fit my Harbor Freight generator model?

This replacement is specifically designed for Predator/Harbor Freight 3500 inverter generators and PowerHorse 3500 inverter models that use the same ignition system. It is not compatible with generator versions equipped with a Carbon Monoxide (CO Secure) sensor or different ignition architectures.

• Model compatibility: Predator 3500 inverter units
• Also fits PowerHorse 3500 inverter generators using the same ignition
• Not for CO Secure sensor models—check your unit’s specifications
• Cross-reference part number TJ113-2009-1 before purchase

How difficult is the installation and what should I prepare?

Installation is a straightforward replacement for anyone comfortable with basic small-engine maintenance and simple electrical connections. You’ll need a few hand tools, a safe workspace, and to follow basic precautions like disconnecting the spark plug and battery before starting.

• Tools: screwdriver set, socket wrench, electrical cleaner if needed
• Prep: remove spark plug boot and disconnect battery or ignition power
• Time: typically 20–45 minutes for a direct swap
• Recommendation: photograph wiring before removal to ensure correct reconnection

What advantages does this FLGenny LLC module offer over the original?

This aftermarket unit is built to improve reliability where the factory part has shown intermittent failure. It is marketed as a more durable option intended to restore consistent ignition timing and reduce repeat failures.

• Manufactured to address common failure points in stock modules
• Sold through a US-based small business for easier customer support
• Part number TJ113-2009-1 for clear identification
• Cost-effective repair alternative to full ignition assemblies

Who is this for: This ignition control module is aimed at owners of Harbor Freight/Predator 3500 and PowerHorse 3500 inverter generators who are experiencing spark or starting problems and want a direct replacement part. It’s suited for DIY mechanics, repair shops, and anyone seeking a reliable aftermarket ignition module—provided the unit is not a CO Secure model.