RANSOTO Ignition Coils Kit for Kohler CH CV SV Series — Compatible with 24-584-45-S, Plug-and-Play Replacement

RANSOTO ignition coils kit is a direct-fit replacement designed to restore reliable spark and easy starting for Kohler CH, CV and SV series engines compatible with part numbers 24-584-45-S and 24-584-01S.

If your lawn mower, generator, or other small-engine equipment powered by Kohler CH, CV or SV series engines is hard to start, misfiring, or running unevenly, worn ignition coils are a common cause. This RANSOTO kit replaces OEM Kohler coils and cross-referenced John Deere part numbers (MIU11542, M132370) to bring ignition energy back to specification, helping improve combustion consistency without complicated modifications. The units are plug-and-play for straightforward swap-outs, and the kit covers a wide range of Kohler model numbers so you can repair multiple engine variants with confidence.

Which Kohler engines does this kit fit?

It fits many CH, CV and SV family engines across power and model variations. Confirm fitment by matching your engine model (printed on the engine tag) to the list below before ordering.

• CH models: CH18, CH20, CH22, CH23, CH620, CH640, CH670, CH674, CH680, CH730
• CV models: CV17, CV18, CV20, CV22, CV23, CV624, CV675, CV730
• SV models: SV710, SV720, SV725, SV730, SV810, SV820, SV830

How easy is installation for a DIYer?

Installation is intended to be simple: these are designed as plug-and-play replacements that follow the same mounting points and electrical connections as OEM coils. Basic hand tools and a brief time with the engine manual are usually all you need.

• Remove engine cover, disconnect battery or spark lead for safety.
• Unplug the existing coil connectors and remove mounting bolts.
• Bolt in the RANSOTO coil, connect the harness and test for spark before reassembly.

What performance changes should I expect after replacement?

Replacing aging or faulty coils restores ignition strength and timing consistency, which often translates to easier starting, steadier idle, and smoother throttle response. It won’t change compression or fuel delivery, but it fixes common ignition-related issues quickly.

• Stronger and more consistent spark for cleaner combustion.
• Improved cold starts and reduced misfires.
• Smoother engine operation under load and at idle.

Does the kit replace OEM and cross-reference part numbers?

Yes — the RANSOTO coils are made to replace Kohler part numbers 24-584-45-S and 24-584-01S and are cross-referenced to John Deere MIU11542 and M132370. Always confirm the part number on your original coil to ensure compatibility.

• Direct replacement for Kohler 24-584-45-S and 24-584-01S.
• Cross-referenced to John Deere MIU11542 and M132370 for broader compatibility.
• Includes quality control checks and packaging to reduce shipping damage risk.

Who is this for: This kit suits homeowners, landscapers, and small-engine repair shops who maintain equipment powered by Kohler CH, CV or SV series engines and need a reliable ignition coil replacement without lengthy downtime. It’s aimed at users comfortable with basic engine maintenance and anyone who prefers a cost-effective, OEM-compatible part to restore starting reliability and day-to-day performance.