Description
This Husqvarna 395 ignition coil is a Winzor aftermarket module for compatible Husqvarna 395-series petrol chainsaws. It replaces a failed module that causes weak spark, intermittent ignition, difficult starting or loss of power as the engine warms up.
Husqvarna 395 ignition coil compatibility
The ignition module fits:
- Husqvarna 395
- Husqvarna 395XP
- Husqvarna 395 XP EPA
It replaces OEM reference:
- 503 63 98-01
- 503639801
The Husqvarna parts catalogue identifies 503639801 as the ignition module used in the 395 XP and 395 XP EPA ignition system. Therefore, compare this number and the module shape with the original part before installation.
Product details and installation
- Product type: ignition coil and ignition module
- Brand: Winzor
- Application: petrol chainsaws
- Engine type: two-stroke
- Condition: new aftermarket replacement part
The module controls ignition timing and produces the voltage required for the spark plug. Consequently, a working module supports reliable starting, steady acceleration and consistent operation at working speed.
Before fitting the coil, inspect the flywheel magnets, stop-switch cable, spark-plug lead and spark plug. Also set the air gap between the module and flywheel to the machine specification. Finally, test the stop switch before returning the chainsaw to service.
Browse more Husqvarna 395 chainsaw parts. You can also confirm the original ignition-system layout in the official Husqvarna 395 XP illustrated parts list.











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