2x Ignition Coil Module Set For Kohler Command Engines 27HP CH18 CH740 2458401-S

Ignition Coil Module Set for Kohler

This two-piece ignition coil module set replaces the spark delivery components on Kohler Command series engines, cross-referencing OEM part 2458401-S for a direct-fit solution.

Overview

This ignition coil module set is built to restore consistent spark on Kohler Command engines used in lawn and garden equipment. Each module in the set converts the trigger signal into the high-voltage discharge your engine needs to fire reliably. It suits equipment owners and small engine mechanics servicing 27HP Command platforms who want dependable ignition without chasing down individual components.

Built For Performance

• Two-module set covers both cylinder positions on twin-cylinder Command engines
• Cross-references OEM part 2458401-S for straightforward replacement
• Sealed coil housing resists moisture, dust, and vibration common to outdoor power equipment
• Direct-mount design aligns with factory bolt locations and connector style
• Engineered for consistent spark output across the operating RPM range
• Drop-in replacement for worn or failed coils causing misfire or no-start conditions

Fits These Machines

• for Kohler Command 27HP engines
• for Kohler CH18 engines
• for Kohler CH740 engines
• for Kohler Command series equipment running OEM part 2458401-S

On-The-Job Use

• Replacing failed coils on riding mowers and zero-turn units
• Routine ignition service on commercial mowing fleets
• Restoring spark on engines that crank but will not fire
• Preventive maintenance before peak mowing season

Specs At A Glance

Good To Know

Q: How do I know if my ignition coil needs replacing? A: Common signs include hard starting, misfiring, weak spark, or an engine that cranks without firing. Testing spark output at each cylinder confirms whether the coil module set is due for replacement.

Q: Can I install this set myself? A: Yes, basic hand tools and a gap gauge are typically enough since the modules mount at factory locations and use factory-style connectors. Disconnect the battery and ground the plug leads before starting work.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.