GDLIN Ignition Coil for Kohler KT Series - 2-Pack with Spark Plugs, IP66 Water‑Resistant

The GDLIN 32-584-06-S is a direct-fit replacement ignition coil assembly for Kohler KT series engines, sold as a 2-pack and supplied with spark plugs for a quick plug-and-play repair.

When a lawn tractor or mower with a Kohler KT series engine struggles to start, runs rough, or stalls, the ignition coil is often the most common wear item. This GDLIN replacement set is built to match Kohler part 32-584-06-S (also listed as 3258406-S and similar variants) and is designed to restore consistent spark and combustion without complex tuning. It’s sold as two coils plus two spark plugs so you can service both cylinders or keep a spare handy.

Which Kohler engines and models will this coil fit?

This ignition coil is made to fit many KT series small engines from Kohler, including KT610, KT620, KT600, KT6600 series, and later KT7000 variants such as KT740, KT730, KT735, KT725, and KT715. It also lists compatibility for several ZT series engines (ZT710, ZT720, ZT730).

• Direct replacement for 32-584-06-S and common part numbers like 3258406-S
• Fits KT series engines used in lawn mowers and zero-turn mowers
• Useful when OEM coil shows cracking, weak spark, or intermittent firing

How durable is the GDLIN coil in outdoor conditions?

GDLIN designed this coil housing from high-temperature-resistant materials and added IP66-level sealing to resist dust and water ingress. The protective design helps prevent moisture-related misfires and extends service life in wet or dusty mowing environments.

• High-temperature resistant housing for consistent performance
• IP66 water- and dust-resistant construction for outdoor use
• Reduces failures from environmental exposure compared with aged coils

How easy is installation and what comes in the package?

The kit arrives with two ignition coils and two spark plugs so you can replace coils on two-cylinder setups or keep a spare. Installation is intended to be plug-and-play with no additional gap adjustments required in most applications; basic hand tools are typically all that’s needed.

• Includes 2× GDLIN 32-584-06-S coils and 2× spark plugs
• Plug-and-play design—no special tools or tuning necessary for most engines
• Clear replacement mapping to Kohler OEM part numbers for fast fit checks

What performance improvement can I expect and what about warranty?

Replacing a worn or cracked coil with this GDLIN unit restores consistent ignition timing and spark strength, helping engines start more reliably and idle smoother. While exact results depend on the overall engine condition, a fresh coil reduces misfires and irregular running linked to failing ignition components.

• Restores spark strength and helps eliminate ignition-related stalls
• Can improve cold starts and steady idling if ignition was the issue
• GDLIN provides a 2-year warranty and customer support for compatibility questions

Who this is for: This replacement coil set is aimed at homeowners, landscapers, and small-engine technicians who service Kohler KT- and ZT-series engines. Choose this kit if you need a reliable, weather-resistant ignition coil that matches Kohler part numbers like 32-584-06-S or 3258406-S, want a two-coil package with spark plugs for immediate installation, and prefer a product backed by a two-year warranty and support for compatibility checks.