Hutdkte Ignition Coil Replacement for Kohler KT740 KT745 ZT740 — 2-Pack with Spark Plug Leads, Direct-Fit OEM Match

Hutdkte's 2-pack ignition coils (32-584-09-S / 32-584-24-S) are direct-fit replacements engineered to restore reliable spark delivery for Kohler KT740, KT745 and ZT740 25–26 HP engines.

These replacement ignition coils are built to match OEM mounting points, electrical terminals, and air-gap requirements so you can swap them into a range of Kohler small engines without modification. The kit includes two coils and two spark plug leads (as listed), helping you service both sides of a twin-ignition setup or keep a spare on hand. Compatibility covers many Kohler service numbers and engine model variants used in lawn mowers and zero-turn tractors.

Which Kohler engines and part numbers does this replace?

These coils are specified to replace Kohler part numbers 32-584-09-S and related service numbers such as 32-584-24-S and 32-584-25-S. They fit a range of KT740, KT745 and ZT740 engine variants commonly rated at 25–26 HP.

• Compatible engine codes include KT740, KT745 and ZT740 series (multiple KT740/KT745/ ZT740 service suffixes).
• Replaces OEM numbers 32-584-09-S, 32-584-24-S, 32-584-25-S and 3258425.
• Fits listed Kohler service numbers such as KT740-3033, KT745-3055, ZT740-3034 and many more.

How do these coils improve mower starting and performance?

Fresh ignition coils restore consistent high-voltage spark timing to the plug, which helps the engine start easier and run more smoothly under load. Replacing cracked or weak coils eliminates intermittent misfires and rough idling caused by poor spark energy.

• Delivers the required high-voltage pulse for reliable combustion across cylinders.
• Reduces misfire and rough-running symptoms caused by worn coils or insulation breakdown.
• Direct-fit design maintains proper gap and alignment for predictable ignition timing.

What should I check before installing a replacement coil?

Confirm engine model and part number compatibility, inspect mounting studs and insulation, and check the spark plug condition. Also verify the air-gap specification between the coil and flywheel magnet as improper gap can affect spark strength.

• Match the part numbers on your engine's service label to the replacement listing.
• Inspect the flywheel key, mounting threads, and coil insulation for damage.
• Set the air-gap per Kohler specification before final tightening for optimal spark.

What comes in the package and what tools will I need?

The Hutdkte kit ships with two ignition coils and two spark plug leads (as described), providing parts for dual-coil systems or a spare. Basic hand tools and a feeler gauge are typically required for removal, installation and air-gap adjustment.

• Included: 2 ignition coils (32-584-24-S type) and 2 spark plug leads.
• Tools: socket set, screwdriver, torque wrench or hand driver, feeler gauge for air-gap adjustment.
• Time: most installations take 30–60 minutes depending on access and experience.

Who is this for? Hutdkte's 2-pack ignition coils are suited for backyard mechanics, lawn-care professionals and fleet maintainers who operate Kohler-powered mowers and zero-turns and need reliable, cost-effective ignition replacements. Choose this kit if your machine exhibits hard starting, intermittent misfires, or you want a matched pair to keep downtime low during seasonal maintenance. Always verify compatibility against your engine's service number and follow safety procedures when working on ignition systems.