Description
Overview:
This Ignition Module (Stihl part number 4134 400 1301) is a Genuine Stihl replacement component for petrol brushcutters such as the FR350 and FR450. The module sits by the flywheel and converts magnetic pulses into a high‐voltage spark, helping your engine start easily and run smoothly across the rev range. It features a robust, resin‐encapsulated coil body with steel laminations and an integrated high‐tension lead with a rubber spark plug cap, built to handle vibration, dust and damp commonly found on site. Use it to replace a weak or failed unit that causes hard starting, misfiring or cut‐out when hot. As an OEM part it matches the original mounting points and connections, restoring factory performance on compatible Stihl machines.
Key Features:
- Genuine Stihl OEM ignition module (Genuine Part) for exact fit and compatibility.
- Delivers a strong, consistent spark for easier starting and stable idle.
- Electronic, maintenance‐free design with no contact points to adjust.
- Resin‐potted construction resists vibration, moisture and dust ingress.
- Pre‐fitted HT lead and rubber plug cap for quick, tidy fitting.
- Direct replacement using existing fixings and connectors; set air gap as per the service manual.
- Helps cure no‐spark, intermittent spark, misfire under load, or hot cut‐out faults.
- Optimised for Stihl 2‐stroke petrol engines in brushcutters, clearing saws and similar tools.
- Suitable for outdoor work across typical UK weather and temperature ranges.
Typical Applications:
Used during servicing or repair of Stihl petrol brushcutters, clearing saws, pole pruners and earth augers. Fit when experiencing no spark, weak or intermittent ignition, hard starting, misfiring, or stalling once warm. Reliable for professional grounds maintenance, landscaping, agriculture, and heavy domestic use where dependable starting and clean running are important.
Also known as:
Ignition coil, coil module, coil pack, magneto ignition, armature coil, spark coil, engine coil, electronic ignition unit, trigger module, spark generator.
Fits Models:
BT 120 C, BT 121, BT 121 Z, BT120C, BT121, BT121Z, FR350, FR450, FR480, FR480C, FS120, FS120R, FS200, FS200R, FS250, FS250R, FS300, FS350, FS380, HT250, KA120, KA120R, KA250 Attachment
Alternate Part Numbers:
4134-400-1301, 41344001301
Product Specifications
| L&S Part No. | 4134 400 1301 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 41344001301 |
| Unit of Sale | 1 |
| Machine Type | Brushcutters |
| Key Features | - Genuine Stihl OEM part for exact fit and compatibility - Resin-potted construction resists vibration, moisture, and dust - Pre-fitted HT lead and rubber plug cap for easy installation - Suitable for Stihl 2-stroke petrol engines - Fits models including FR350, FR450, FS120, FS200, FS250 |
| Fits Models | FS120, FS200, FS250 | FS300, FS350, FS380 | FR350, FR450, FR480, FR480C | KA120, KA120R, KA250 Attachment | BT 120 C | BT 121 | BT 121 Z |

