542166707 Husqvarna KEYSWITCH IGNITION

542166707 Husqvarna KEYSWITCH IGNITION

Part number:542166707
SKU Number:HUS-542166707
UPC:805544932370
Warranty:1 Year
Fits Models:View Models List

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$170.03

Husqvarna 542166707 KEYSWITCH IGNITION Repair Part

For maintenance that makes sense, 542166707 Husqvarna KEYSWITCH IGNITION delivers a solid mix of fit, value, and dependable results for your equipment. Choosing the right part can cut down on vibration, inconsistency, and the small issues that add up over time.


Small parts make a big difference; a proper replacement helps you get full value from the machine you already own. It’s a simple way to keep maintenance costs predictable while protecting your investment. Confirm compatibility with your model before ordering, then install with standard tools and get back to work with confidence.

Fits Models

This part fits 7 models:

FS 4800 Flat Saw Parts

FS 4800 Flat Saw Parts

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FS 8400 Dimas Concrete Saw Repair Parts

FS 8400 Dimas Concrete Saw Repair Parts

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FS 3500 E Self-Propelled Floor Saw Parts

FS 3500 E Self-Propelled Floor Saw Parts

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FS 8400 Walk Behind Floor Saw Parts

FS 8400 Walk Behind Floor Saw Parts

View Model
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Kimberly K.
29 Jul, 2025

Excellent replacement part. The 542166707 Husqvarna Keyswitch Ignition fit perfectly and brought our equipment back to smooth, reliable operation. Shipping was fast and ordering was easy.