Chikia Ignition Coil for Craftsman MTD Troy-Bilt Powermore 420cc – Replaces 751-12220/951-12220, Direct-Fit

Chikia 951-12220 / 751-12220 is a direct-fit replacement ignition coil designed to restore spark and reliable starting for Craftsman, MTD and Troy-Bilt lawn tractors with Powermore 420cc engines.

If your Craftsman LT4200, LT1500, R1000, RER1000, T1000, T1200 or similar lawn tractor is stalling, hard to start, or not firing, the ignition coil is often the culprit. This Chikia coil replaces part numbers 751-12220 and 951-12220 and fits a broad range of MTD-engine configurations and model-specific part listings used by Yard-Machines, Troy-Bilt and MTD. The unit arrives as a single replacement coil designed for a straightforward swap, helping you get back to mowing with minimal downtime.

How will this ignition coil fix starting and misfire problems?

The ignition coil converts battery or magneto energy into the high-voltage pulse needed for the spark plug. A worn or damaged coil produces weak or inconsistent spark, causing poor starting, sputtering, or engine cut-outs. Installing a new Chikia coil typically restores consistent spark timing and engine performance.

• Direct replacement for OEM part numbers 751-12220 and 951-12220
• Compatible with Powermore 420cc engine platforms used by Craftsman
• Designed to deliver a stable high-voltage pulse to the spark plug
• Comes as one ready-to-install ignition coil for quick repair

Which tractor models and engine codes is this compatible with?

This Chikia coil is built to fit many Craftsman and MTD-based lawn tractors and select Troy-Bilt and Yard-Machines models that use the specified MTD engine families. Confirm fitment by cross-referencing the listed engine codes and part numbers before ordering to ensure exact compatibility.

• Fits MTD engine codes: 4P90HU, 4P90JHA, 4P90JT, 4P90JU, 4P90JUA, 4P90JUB, 4P90M0, 4P90MU, 4P90MUA, 4P90MUB, 4P90HUA
• Works with Yard-Machines and Troy-Bilt part listings such as 13A226JD000 and 13A279KS066
• Compatible models include Craftsman LT4200, LT1500, R1000, T1000, T1200 and similar
• Also fits Troy-Bilt TB30R 30" rear-engine riding mowers listed under matching part numbers

What should I expect during installation and maintenance?

Installation is typically straightforward for someone comfortable with basic small-engine service: disconnect the spark plug, remove the old coil, align the new coil with the flywheel keyway and mount, then reconnect the spark lead and grounding. No special tools beyond common hand tools and a flywheel puller for tight fits are usually required. After installation, check spark and timing per the engine service manual.

• Pack includes 1 x 1p90f/p ignition coil for direct swap
• Basic tools: socket set, screwdriver, and possibly a flywheel puller
• Verify air gap and mounting torque according to engine specs
• Test spark before reassembling cowling and controls

Who is this for? The Chikia 951-12220 / 751-12220 ignition coil is aimed at homeowners, landscapers and small-engine technicians who maintain Craftsman, MTD or Troy-Bilt lawn tractors with Powermore 420cc engines. If you own one of the compatible models and are experiencing starting trouble, loss of power, or intermittent stalls, this coil is a cost-effective repair part to restore reliable ignition. Always verify your tractor’s engine code and OEM part number list before purchase to ensure a precise fit and safe installation.

• Replace Part No.: 751-12220；951-12220
• Compatible with Craftsman Lawn Mower LT4200 LT1500 R1000 RER1000 Lawn Tractor T1000 T1200 Hus-kee LT4200
• Fits For: Compatible with Craftsman lawn tractor with a Powermore 420 cc engine
• Fit: Compatible with MTD Engine 4P90HU, 4P90JHA, 4P90JT, 4P90JU, 4P90JUA, 4P90JUB, 4P90M0, 4P90MU, 4P90MUA, 4P90MUB, 4P90HUA; Yard-Machines and Troy-Bilt model listings
• Package List: 1 x 1p90f/p Ignition Coil