Generic Ignition Coil Module Replacement for Kohler CV11-CV15S & John Deere | 12-584-04-S / M133019

Overview

This ignition coil module replacement is designed to restore reliable ignition in a range of common lawn engine setups. It targets Kohler engines from the CV11 to CV15S family and aligns with John Deere mower models that list 12-584-04-S or M133019 as compatible parts. Built for durable outdoor use, the component blends straightforward fitment with practical performance, offering a credible option for conveyor-style service and routine maintenance.

Key Fitment & Compatibility

The module is positioned as a replacement for Kohler and John Deere variants, covering a broad spectrum of engines and tractors. Specific fitment includes:

• Replacement for Kohler 12-584-04-S, 12-584-01, and related 1258401/1258404 S-series parts
• Compatibilities across Kohler CH11 to CH15S families, CH410/CH430/CH450 engines, and CV11-CV15S series
• Replacement options for John Deere models such as GT225, LT133, LT155, LT160, LX173, LX176, and related lines

These fitments make the module a versatile option for users seeking a single replacement part across multiple mower lines. The build is described as sturdy with a long service life, designed to withstand regular outdoor use.

What’s Included

• 1 x ignition coil
• 1 x spark plug

Quality & Durability

Constructed for resilience, the coil module is described as sturdy and long-lasting, aiming to resist damage in typical mowing environments. The design supports straightforward handling and installation, reducing common frictions during maintenance tasks.

Real-World Scenarios

Whether you’re reviving an old starter or performing routine replacements during the mowing season, this module offers a practical path to smoother starts and steadier ignition. While performance can vary with conditions, the part is positioned as a credible option for those maintaining Kohler or John Deere equipment that matches the listed numbers and engine families.

In everyday use, users might notice easier starting, steadier idle, and a more predictable ignition sequence when the coil module is fresh. The included spark plug also provides a convenient all-in-one maintenance touchpoint for quick checks and tests.

Installation Tips

Ensure the ignition system is powered off before replacement, disconnect batteries if applicable, and follow standard safety practices for mower maintenance. The replacement couples with existing wiring harnesses and mounts in typical engine compartments without specialized tools.