Tapa Ignition Coil & Control Module Kit for Predator 3500W / Powerhorse 3500W — Coil + Module Replacement, Includes Spark Plug

Tapa replacement ignition coil and ignition control module set restores spark and reliable starting for select Harbor Freight Predator 3500W and Powerhorse 3500W inverter generators.

If your Predator 3500 (models like 56720 or 63584) or compatible Powerhorse 3500 inverter generator is struggling to start, misfiring, or losing spark, this Tapa kit provides the two core ignition components used on many of those engines. The set includes both the ignition coil and the ignition control module, plus mounting bolts and a spare spark plug to help get your generator back to dependable operation. There are two variations of coil and module used across Predator 3500 models, so compare connectors and mounting points with your unit before ordering.

How do I know this Tapa ignition kit fits my Predator 3500 or Powerhorse 3500?

Compatibility depends on the specific engine variant; this kit replaces common part numbers used on some Predator 3500 inverter generators. Match physical mounting points, connector pins, and part identifiers on your existing coil and module to ensure fit. When in doubt, compare photos and the listed replacement numbers to your components.

• Fits some Harbor Freight Predator 3500W inverter generators (models include 56720 and 63584)
• Compatible with certain Powerhorse 3500 inverter generator models
• Replaces Predator ignition coil 270920364-0001 and control module TJ113-2009-1
• Also replaces Loncin LC3000i / LC3300i / LC3500i ignition components in compatible units

What comes in the box and what tools will I need to install it?

The package contains the ignition coil, the ignition control module, mounting bolts, and a spare spark plug for routine maintenance. Installation is straightforward for someone comfortable with small-engine service: you’ll need basic hand tools and a torque-aware approach to avoid overtightening. Always disconnect the spark plug and follow safety procedures before working on the generator.

• Included: ignition coil, ignition control module, mounting bolts, one spark plug
• Tools: socket set, screwdrivers, pliers, torque wrench recommended
• Safety: disconnect battery and spark plug lead before starting
• Installation time: typically 20–45 minutes for experienced users

What performance and quality can I expect from the Tapa replacement parts?

Tapa builds these components to match the original equipment’s form and function, providing consistent spark timing and robust construction. While aftermarket parts can vary, this set is designed to meet the same mounting and electrical specifications as the original Predator modules it replaces. Using correct installation and fresh spark plug, you should see improved starting and more stable engine idle compared with worn ignition parts.

• Manufactured to match original coil and module dimensions
• Electrically compatible with listed Predator and Powerhorse models
• Includes spare spark plug for immediate maintenance
• Supplied with mounting hardware for a direct-fit replacement

Are there any special precautions or checks before and after replacing these parts?

Confirm part compatibility by comparing connectors and mounting holes, and inspect the flywheel key and ignition pickup for damage before installing new parts. After installation, test start the generator in a well-ventilated area, check for consistent idle, steady spark, and no loose wiring. If problems persist, review wiring continuity and grounding, or consult a small-engine technician.

• Verify connectors and part numbers before purchase
• Inspect flywheel and pickup for wear during replacement
• Test-run generator and re-check torque on mounting bolts
• Seek professional help if electrical faults continue

Who is this for: This Tapa ignition coil and ignition control module set is aimed at DIY mechanics and professional technicians working on select Harbor Freight Predator 3500W and compatible Powerhorse 3500W inverter generators. It’s ideal for anyone replacing failed or aging ignition components to restore reliable starting and steady engine performance, provided you confirm matching part fitment for your exact model.