Description
Overview:
This genuine Stihl ignition module is a direct replacement for the MS 150 T and MS 150 C top‐handled chainsaws. Supplied under manufacturer part number 1146 400 1304, it restores a strong, reliable spark for easy starting and stable running. The unit features a robust black polymer housing with potted internals designed to resist vibration, heat, and moisture in demanding cutting conditions. Inside, wound conductors and a laminated core work with the flywheel magnet to generate high voltage for the spark plug. Built to Stihl's specifications for fit and function, it installs in place of a failed or weak module to keep your saw performing as intended for arborist, professional, and home use.
Key Features:
- Genuine Stihl OEM ignition module for assured compatibility and reliability (1146 400 1304)
- Direct-fit replacement for MS 150 T and MS 150 C, no modifications required
- Consistent spark delivery for easier cold and hot starts, smooth idle, and clean acceleration
- Sealed, vibration-resistant construction to withstand resin, dust, moisture, and heat
- Durable materials and quality windings for long service life in professional use
- Uses existing mounting points and connectors for straightforward installation
- Helps resolve no‐spark, weak‐spark, or intermittent cut‐out issues
- Suitable for routine maintenance or full ignition system refurbishment
Typical Applications:
Used to replace a faulty or worn ignition module on Stihl MS 150‐series top‐handled chainsaws. Ideal for arborists working aloft, grounds crews, landscapers, and DIY users who need reliable starting and consistent performance when pruning, limbing, and light cutting. Fits where the original module sits next to the flywheel and connects to the spark plug lead.
Also known as:
CDI unit, CDI coil, magneto coil, armature, ignition armature, trigger module, electronic ignition unit.
Fits Models:
MS 150 C, MS 150 T, MS 150 T C, MS150C, MS150T, MS150T C, MS150TC
Alternate Part Numbers:
1146-400-1304, 11464001304
Product Specifications
| L&S Part No. | 1146 400 1304 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11464001304 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM ignition module (1146 400 1304) - Direct-fit for MS 150 T and MS 150 C chainsaws - Sealed construction resists vibration, heat, and moisture - Consistent spark for reliable starting and performance - Uses existing mounting points for easy installation |
| Fits Models | MS150T C | MS150C |


