Product Description
The 1251 430 1402 Electronic Module is a genuine STIHL ignition control unit designed to ensure reliable engine performance, smooth starting, and efficient combustion. This electronic module precisely controls ignition timing to optimize engine power output and fuel efficiency, maintaining the trusted performance of your STIHL equipment.

Key Features
✅ Part Number: 1251 430 1402
✅ Component Type: Electronic Ignition Module
✅ Function: Controls ignition timing for stable engine operation
✅ Material: Factory-sealed electronic unit with weather-resistant housing
✅ Quality: Genuine STIHL OEM part for reliability and precision performance

Benefits
✔️ Reliable Starting – Provides consistent spark timing for smooth, easy engine starts.
✔️ Improved Efficiency – Optimizes combustion for reduced fuel consumption.
✔️ Stable Engine Performance – Maintains steady RPM and reliable ignition under load.
✔️ Long Service Life – Sealed electronics protect against vibration, heat, and moisture.
✔️ Genuine STIHL Quality – Designed and tested to factory specifications for perfect fit and function.

Compatible With
Commonly suits STIHL FS 160, FS 180, FS 220, FS 280, FS 350, FS 400, FS 450, FS 480, and other compatible brushcutters and clearing saws.
(Always confirm compatibility using your equipment’s parts list or serial number.)

Installation Tips
1️⃣ Ensure the engine is off and the spark plug lead disconnected.
2️⃣ Remove the cover and old ignition module.
3️⃣ Clean the flywheel and mounting area before fitting the new unit.
4️⃣ Install the new module, maintaining the correct air gap (typically 0.2–0.3 mm).
5️⃣ Reconnect wiring and reassemble covers.
6️⃣ Test for consistent spark and reliable engine start.