Description
This Husqvarna 137 ignition coil is a Winzor aftermarket ignition module for several closely related Husqvarna chainsaw models. It produces the high-voltage spark required to ignite the fuel mixture and replaces a failed, damaged or inconsistent original module.
Husqvarna 137 ignition coil compatibility
The module fits:
- Husqvarna 36
- Husqvarna 136
- Husqvarna 137
- Husqvarna 141
- Husqvarna 142
Relevant reference numbers include:
- 530039239
- 545063901
- 575803501
The listing supplies the ignition module. Its mounting points and electrical layout match the specified chainsaw family. However, Husqvarna used different ignition configurations across production periods. Therefore, compare the reference number, mounting-hole position and electrical connection with the removed module.
Installation and fault checking
A faulty coil can cause no spark, intermittent spark, difficult starting or engine failure after the saw becomes warm. Nevertheless, a damaged spark plug, stop-switch wire or flywheel can produce similar symptoms. Check these components before replacing the module.
During installation, clean the flywheel magnets and set the ignition-module air gap according to the chainsaw service data. Also route the cable away from the flywheel and other moving parts. Finally, confirm that the stop switch operates correctly before starting the saw.
Find more Husqvarna 137 chainsaw parts. For model-specific diagrams and reference checks, use the official Husqvarna spare-parts finder.
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