GDLIN Ignition Coil Kit for Kohler KT-Series Engines — 2-Pack with 2 Spark Plugs, IP66 Weather-Resistant

GDLIN 32-584-06-S is a two-pack replacement ignition coil kit (with two spark plugs) designed to restore reliable spark and engine start-up for Kohler KT-series engines including KT735.

If a lawn mower or small engine using Kohler KT-series powerplants is misfiring, running rough, or failing to start, a worn ignition coil is a common culprit. This GDLIN kit provides direct-fit replacement coils that match Kohler part numbers such as 32-584-06-S and 3258406-S, plus two compatible spark plugs so you can replace the entire ignition pair in one service session.

Which Kohler engines will this ignition coil work with?

These coils are built to fit a range of Kohler KT-series engines used in lawn and turf equipment. They’re compatible with common KT models and several ZT series engines, offering broad coverage for repair and maintenance.

• Kohler KT610, KT620, KT600 and 6600 series engines
• KT740, KT730, KT735, KT725, KT715 and other 7000 series KT engines
• ZT710, ZT720, ZT730 lawn mower ZT-series engines
• Replaces OEM numbers 32-584-06-S, 3258406-S and related variants

How does this ignition coil improve engine performance?

Replacing a degraded coil restores reliable high-voltage output to the spark plug, which improves ignition timing consistency and combustion efficiency. That can reduce misfires, deliver smoother idling, and help the engine start more readily.

• Delivers stable spark output for consistent combustion
• Reduces starting difficulty and rough idle from weak coils
• Restores proper engine power and throttle response

Is the GDLIN coil durable and weather-resistant?

The module housing uses high temperature–resistant materials and an IP66-rated design to resist dust and water ingress. That protective construction helps the coil survive outdoor conditions and engine bay heat, increasing service life compared with brittle or corroded older units.

• High-temperature materials for heat resistance
• IP66 dust and water resistance for outdoor use
• Designed to withstand typical mower operating environments

How easy is it to install the replacement coil?

Installation is straightforward: the kit is plug-and-play and includes two coils and two spark plugs so you can complete a pair replacement without sourcing parts separately. Basic hand tools and a short service window are usually all that’s needed, with no additional timing adjustment required.

• Includes 2× GDLIN KT730-compatible coils and 2× spark plugs
• Direct-fit design — no extra modification or timing reset
• Simple removal of the old coil and bolt-on replacement

Who is this for? The GDLIN 32-584-06-S two-pack is aimed at homeowners, landscapers, and small-engine technicians who maintain Kohler KT- and ZT-series mowers. If your machine shows intermittent sparks, poor starting, or power loss related to ignition components, this kit gives you a complete, weather-resistant replacement with a two-year warranty and parts that match common Kohler part numbers.