Soruda Ignition Coil & MDI Conversion Kit for Kohler Engines — 2‑Pack Modules with Harness

Soruda replacement ignition coil and MDI-conversion module kit engineered to fit specific Kohler engines including CH20, CH23, CH640 and CH740 model families.

This kit provides the core ignition components needed to convert or replace the factory MDI modules on select Kohler small engines. It bundles two replacement modules, a duplex lead harness, a terminal and cable ties to match parts used in part numbers 24-584-52-S, 24-584-63-S, 24-584-89-S, 25-707-03-S and 32-707-01-S. Use this assembly when restoring ignition functionality or updating older ignition modules for compatible Kohler engines.

Which Kohler engines and part numbers does this Soruda kit support?

The kit is made to align with a range of Kohler spec numbers and common model engines. It specifically replaces multiple module part numbers and is suited to several CH-series engines, though not every variation of those models is covered.

• Direct compatibility with spec numbers: 24-584-52-S, 24-584-63-S, 24-584-89-S, 25-707-03-S, 32-707-01-S.
• Designed for Kohler CH20, CH23, CH640 and CH740 engine families (select model specs only).
• Includes parts that replace older module references such as 24-584-63-S and similar listings.

What components are included and how do they simplify the swap?

The Soruda kit groups the most commonly replaced ignition pieces into one package to reduce parts hunting and downtime. Everything needed for a typical MDI module conversion or module replacement is provided so you can complete the repair with minimal extra purchases.

• Two 32-584-03-S style ignition modules to replace worn or failed modules.
• One duplex lead harness (24-176-41-S) for wiring continuity and correct connections.
• One terminal (25-452-07-S) and three cable ties (25-454-07-S) for secure routing and installation.

How do I confirm this kit is right for my engine before buying?

Verify the engine’s spec or part number stamped on the engine housing or in the service manual and compare to the listed compatible numbers. If your engine shows any of the referenced Kohler part numbers or belongs to the indicated CH series and matches a spec listed, this kit is likely suitable.

• Check the engine’s spec sticker or cast number for matching part references.
• Compare the current module’s shape, mounting points and connector style to the modules included.
• Consult Kohler service documentation or a dealer for confirmation if unsure.

What should I expect during installation and maintenance?

Installation typically involves removing the old module, replacing the harness and securing the new modules in the original mounting locations. Basic hand tools are usually sufficient; careful cable routing and proper torque on mounting fasteners will help ensure reliable operation.

• Disconnect battery or spark source before starting work for safety.
• Use provided terminal and cable ties to secure wiring and prevent chafing.
• Test engine starting and ignition spark after installation per Kohler guidelines.

Who this is for: This Soruda conversion and replacement kit is aimed at DIY mechanics, small-engine repair shops and fleet maintainers who service Kohler CH20, CH23, CH640 and CH740 engines that match the listed spec numbers. It suits anyone replacing failed MDI modules, upgrading ignition components, or stocking common service parts to reduce equipment downtime. For engines with non-matching specs or ambiguous part markings, verify compatibility with manufacturer resources or a trusted technician before purchase.