Caltric Ignition Coil for Kawasaki Mule 600/610 KAF400 (2007–2016) — Direct-Fit, Restores Spark

Caltric ignition coil engineered to replace OEM units on Kawasaki Mule 600/610 KAF400 models (2007–2016), providing a direct-fit spark source for dependable starting and smooth running.

If your Kawasaki Mule 610 or Mule 600 is showing hard starts, intermittent misfires, or poor throttle response, the ignition coil is a common wear item to check. This Caltric replacement is sized and pinned to match OEM mounting and electrical connections for KAF400-series machines, letting you swap it in quickly without extensive modification. Below you'll find practical answers to common buyer questions, helpful fit details, and a short checklist to verify compatibility before ordering.

How does this coil improve starting and running?

By transforming low-voltage from the charging system into the high-voltage pulse needed at the spark plug, a healthy ignition coil ensures reliable combustion events. Replacing a weakened coil often restores consistent spark intensity, which reduces misfires and makes cold or hot starts easier.

• Restores strong spark output for consistent ignition timing
• Helps reduce stalling and intermittent misfires under load
• Direct-fit design avoids splicing or adapter harnesses

Will this fit my Kawasaki Mule model?

The Caltric coil is built for the KAF400-series and lists compatibility with specific Mule model years. Confirm your OEM part number or visually compare the coil dimensions and connector to your current unit before purchase to ensure a correct match.

• Compatible models: Mule 600 KAF400 (2007–2016) and Mule 610 KAF400 4x4 (2007–2016)
• Also fits: Mule 610 KAF400 4x4 XC (2010–2016) and Mule SX KAF400 (2017–2026)
• OEM part references: 21171-7035 and 21171-7014 for cross-checking

What are the physical and packaging details?

This Caltric unit ships as a single ignition coil and includes compact measurements to assist with fit verification. The small footprint and standard mounting pattern make it suitable for straightforward replacement in the engine bay of compatible Mules.

• Includes: 1 × ignition coil per order
• Dimensions: 70.8 mm length × 46.1 mm width × 41.6 mm height (2.8 × 1.8 × 1.6 in)
• Mounting and connector designed to match OEM locations for fast installation

How should I check compatibility before installing?

Before installation, compare the part numbers and visual details shown in product images to the coil on your vehicle. A quick inspection of connector shape, mounting screw positions, and the coil’s size will prevent returns and ensure a smooth swap.

• Verify your vehicle’s model year and KAF400 designation
• Compare OEM numbers 21171-7035 or 21171-7014 where available
• Match connector type and mounting hole spacing with the existing coil

Who is this for: Riders, owners, and technicians maintaining Kawasaki Mule 600/610 vehicles who need a cost-effective, direct-fit ignition coil replacement. Ideal for those troubleshooting ignition-related symptoms—such as starting difficulty, inconsistent idle, or in-ride misfires—who want a straightforward swap to restore reliable spark performance without modifying wiring or mounts.