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Description
25 707 03-S MDI Module Conversion Kit Kohler – Genuine OEM Ignition Upgrade Part
The Kohler 25 707 03-S MDI Module Conversion Kit is a genuine OEM replacement ignition system upgrade designed for select Kohler small engines. This conversion kit is used to update or replace older ignition module configurations with the correct Kohler MDI (Magneto Digital Ignition) system components.
MDI module conversion kits are commonly installed during ignition repairs, engine rebuilds, or service updates when specified by Kohler to restore proper spark timing, reliable starting, and consistent engine performance.
Product Details
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Manufacturer Part Number: 25 707 03-S
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Brand: Kohler
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Part Type: MDI Module Conversion Kit
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Application: Engine Ignition System / Spark Control Upgrade
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OEM Status: Genuine Kohler OEM Replacement Part
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Condition: New
Function
The Kohler 25 707 03-S Conversion Kit is designed to:
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Convert older ignition systems to updated MDI module configuration
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Restore reliable spark timing and ignition performance
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Improve engine starting and smooth operation
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Replace outdated or faulty ignition module components
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Ensure proper OEM ignition system compatibility
Compatibility
This OEM conversion kit fits select Kohler small engine models commonly used in:
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Riding lawn mowers
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Lawn tractors
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Zero-turn mowers
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Commercial outdoor power equipment
⚠️ Always verify your engine model and specification number before ordering, as conversion kits are model-specific.
Installation / Usage
The MDI conversion kit installs as part of the engine ignition system and may include updated module components and wiring changes. Installation is recommended when:
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Ignition module failure causes no-spark conditions
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Kohler service bulletins specify an ignition conversion
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Upgrading older ignition system designs
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Performing major engine electrical repairs
For best results:
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Follow Kohler service manual and conversion instructions carefully
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Inspect spark plugs and wiring harness during installation
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Use only genuine Kohler OEM ignition conversion components
Maintenance Tips
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Keep ignition connections clean and secure
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Replace spark plugs regularly for best performance
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Inspect wiring harness for wear or corrosion
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OEM conversion kits ensure correct fit and reliable operation
