DABAZUALY Ignition Coils for Kawasaki FH-Series — 2 Sets, Integrated Spark Leads, Direct-Fit

DABAZUALY 2 sets of 21171-0745 ignition coil assemblies restore spark delivery for Kawasaki FH601V / FH641V / FH680V / FH721V 4-stroke lawn mower engines.

These replacement coil modules are designed to fit many Kawasaki FH-series engines and drop directly into the ignition system to replace worn or faulty coils. Each kit includes two coil assemblies plus integrated spark plug leads, and the units are listed as compatible replacements for several OEM part numbers including KM-21171-0742, 21171-0713, 21171-7039 and 21171-7049. The parts are made to match the mounting points and electrical connectors used on common FH601V, FH641V, FH680V and FH721V engine variants so you can get your mower back to reliable starts and steady running.

Which Kawasaki engines and part numbers do these coils replace?

These coil assemblies are compatible with a broad range of FH-series Kawasaki small engines. They’re sold as direct-fit replacements for multiple OEM part numbers and several FH601V, FH641V, FH680V and FH721V submodels.

• Fits Kawasaki FH601V, FH641V, FH680V, FH721V 4-stroke engines.
• Replaces KM-21171-0742, 21171-0713, 21171-7039 and 21171-7049.
• Compatible with many factory submodel codes (e.g., FH601V-ES25, FH641V-GS21, FH680V-ES28, FH721V-FS13).

How do I install these ignition coil modules on my mower?

Installation is straightforward for anyone familiar with small-engine maintenance: disconnect battery and spark plug, remove engine shroud, unbolt the old coil, transfer any mounting hardware, and connect the new coil’s plug lead. Tighten to the manufacturer’s torque specs and reassemble shroud and controls before testing.

• Remove spark plug and shroud for safe access.
• Unbolt old coil, detach ignition lead, and transfer mounting hardware if needed.
• Position new coil, secure bolts, and reconnect spark plug lead; reassemble shroud.

What performance or reliability improvements can I expect?

Replacing a failing coil eliminates weak or inconsistent spark that causes hard starting, misfires, or rough idling. New coils restore proper ignition timing and electrode voltage so the engine starts more reliably and runs more smoothly under load.

• Stronger, more consistent spark for improved starts.
• Reduced misfires and smoother idle and throttle response.
• Durable construction intended for routine lawn mower duty.

What should I check if the new coil does not fix the problem?

If symptoms persist after installing new coils, verify spark plug condition, ignition wire connection, and kill-switch wiring. Also confirm correct coil mounting gap and inspect the flywheel magnet and key for damage; ignition faults often involve multiple components.

• Inspect and, if needed, replace spark plugs and plug wires.
• Check kill-switch continuity and connector seating.
• Verify flywheel magnet integrity and correct air-gap between coil and flywheel.

Who is this for: This two-set coil kit is intended for landscapers, groundskeepers, mechanics, and homeowners who maintain Kawasaki-powered walk-behind mowers, stand-on mowers, or other equipment using FH-series 4-stroke engines. It suits anyone replacing worn ignition coils or performing routine engine maintenance who needs OE-replacement compatibility with multiple FH601V, FH641V, FH680V and FH721V submodels. If you service multiple machines or prefer keeping a spare on hand to minimize downtime, this two-pack provides immediate interchangeability with several factory part numbers and common engine variants.

• Package includes two 21171-0745 coil assemblies with integrated spark plug leads for dual-engine or spare use.
• Designed for easy bolt-in replacement to match OEM mounting and electrical connections.
• Compatible with numerous Kawasaki FH-series submodels — check listed fitment before purchase.

Note: Always follow your engine manufacturer’s service manual for safety instructions, torque values, and precise installation steps. This product description is informational and does not replace official Kawasaki guidance.