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4149 400 1312 STIHL Ignition Module – Genuine OEM Part

4149 400 1312 STIHL Ignition Module – Genuine OEM Part

Original price was: $65.11.Current price is: $19.53.

SKU: 4149 400 1312 Category: Tag:

Description

4149 400 1312 STIHL Ignition Module – Genuine OEM Part

The STIHL Ignition Module (4149 400 1312) is a genuine OEM ignition coil/module designed for use on select STIHL trimmers and brushcutters. This ignition module is responsible for generating the electrical spark required to ignite the air/fuel mixture and ensure proper engine operation. Serial number ranges apply (see compatibility below).

Replacing a faulty ignition module can help resolve issues such as no spark, hard starting, misfiring, or intermittent engine shutdown. Installing a genuine STIHL OEM module ensures correct fitment, reliable spark output, and long-lasting performance.

Manufactured to STIHL factory specifications, this ignition module provides dependable ignition timing and consistent engine operation.

Product Details

  • OEM Part Number: 4149 400 1312

  • Brand: STIHL (Genuine OEM)

  • Part Type: Ignition Module / Ignition Coil

  • Application: Engine ignition system

  • Condition: New Genuine OEM Part

Function

This OEM ignition module is designed to:

  • Generate spark for engine combustion

  • Maintain correct ignition timing and reliable starting

  • Replace faulty or damaged ignition coils/modules

  • Help restore consistent engine performance

  • Prevent misfires, no-start conditions, or engine stalling

⚠️ A failing ignition module may cause loss of spark, poor running, or sudden engine shutdown.

Verify Fitment (Recommended)

Before ordering, confirm:

  • OEM part number 4149 400 1312

  • Your STIHL model is listed below

  • Your engine serial number matches the range shown

  • Part location matches your OEM parts diagram

⚠️ Always verify fitment by OEM part number and engine serial number for best accuracy.

Compatibility (Fits STIHL Models)

(Serial number range applies)

Trimmers / Brushcutters

  • FS 94 R — Engine from serial number 516962085

Installation Notes

  • Turn off engine and disconnect spark plug

  • Remove engine shroud/covers to access ignition module

  • Disconnect wiring and remove the old module

  • Install STIHL OEM ignition module 4149 400 1312

  • Set proper air gap to flywheel per STIHL specifications

  • Reassemble and test for spark and smooth operation

⚠️ Proper air gap adjustment is critical for correct ignition performance.

Maintenance Tips

  • Inspect ignition wiring regularly for wear or damage

  • Keep flywheel and ignition area clean and free of debris

  • Replace faulty modules promptly to prevent starting issues

  • Use genuine STIHL OEM ignition parts for best reliability

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