High-Quality & Wide Compatibility - VOLTIZER ignition coil is a high-quality replacement for Kohler 25 519 02-S, compatible with ECH630, ECH650, ECH680, ECH730, ECH740, ECV730, ECV740, and ECV749 engines commonly used in lawn mowers, generators, and commercial equipment. Complete Accessory Kit Included - Each set comes with: K6RTC Spark Plug (168A) ×1 0.4mm Precision Feeler Gauge ×1 Spark Plug Socket Wrench Set ×1 M6×35mm Hex Flange Bolts ×2 All components are selected for reliable performance and convenient installation.

VOLTIZER Manufacturing & Validation - Engineered and tested by VOLTIZER. Every ignition coil is rigorously inspected and validated on real Kohler engines to ensure precise ignition timing, voltage consistency, and long-term durability.

Simple, Reliable Installation - Pre-tested output and included hardware allow for fast, secure installation. Ideal for DIY users and repair professionals seeking factory-level performance. Heat-Resistant & Crack-Proof Construction - Built with automotive-grade materials for exceptional resistance to heat, vibration, and deformation. Designed to withstand the harsh conditions of regular outdoor use.