Fudoray Ignition Coil for Kawasaki FR/FS/FX V‑Twin Engines — Direct-Fit Replacement for FR541V-FX921V, Restores Reliable Spark

Fudoray ignition coil designed to replace worn or failed original coils on Kawasaki FR, FS and FX V‑twin engines, restoring reliable spark and consistent starts.

If your Kawasaki small engine is exhibiting hard starts, intermittent misfires, or poor throttle response, the ignition coil is a common wear item. This Fudoray coil is manufactured to fit a wide range of Kawasaki FR, FS and FX series engines — including FR541V, FR600V, FR651V, FR691V, FR730V; FS481V, FS541V, FS600V, FS691V, FS730V; and FX481 through FX921V. It is supplied as a direct-fit replacement for several OEM part numbers, making it a practical, cost-effective repair option for mowers, utility vehicles and other powered equipment that use these engines.

Which Kawasaki engines does this coil fit?

This coil is compatible with multiple FR, FS and FX models across Kawasaki’s V‑twin lineup. Check your engine model and compare part numbers before ordering to ensure proper fitment.

• FR series: FR541V, FR600V, FR651V, FR691V, FR730V
• FS series: FS481V, FS541V, FS600V, FS691V, FS730V
• FX series: FX481 (through FX921V)

What OEM part numbers does this replace?

Fudoray’s coil replaces several Kawasaki OEM numbers so you can swap it into existing wiring and mounts without modification. It covers common OEM references used across different model years.

• Replaces: 21171-0743, 21171-0711, 21171-0738
• Also replaces: 21171-7047, 21171-7042, 21171-7041, 21171-7052

How will swapping this coil affect engine performance?

Installing a fresh ignition coil restores consistent spark timing and energy, which helps with cold starts and smooth idling. While it doesn’t change engine power, it resolves ignition-related faults that reduce performance and drivability.

• Improves ignition energy for cleaner combustion
• Reduces misfires and rough starting events
• Direct-fit replacement — no rewiring or reconfiguration necessary

How do I install the replacement coil and what should I check?

Installation is straightforward for anyone comfortable with small engine maintenance: disconnect the spark plug lead, remove mounting bolts, swap coils, and reassemble. Before installing, verify mounting points, wire connectors, and ground continuity to ensure a trouble-free fit.

• Disconnect spark plug boot and battery (if applicable) before work
• Compare the old coil’s mounting and connector orientation
• Inspect the flywheel key, spark plug, and wiring while access is open

Who is this for? This Fudoray ignition coil is for homeowners, landscapers, and small-engine technicians who need a reliable, economical replacement for worn ignition coils on Kawasaki FR/FS/FX engines. It’s ideal when you want a direct-fit part that replaces multiple OEM numbers, restores dependable starting, and avoids the higher cost of buying a new engine or OEM-only parts. If you’re unsure about fitment, have the engine model and existing part number handy — customer support can help confirm compatibility.