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543RS (20192200001-Current) Husqvarna Brush Cutter - Overview

Sections of the 543RS

[Viewing 18 of 18]
Keep searches simple, eg. "belt" or "pump".
Chainsaw Fuel Filter – Part Number: 591375401
Chainsaw Fuel Filter
PartSelect #: PS12661913
Manufacturer #: 591375401
This is a genuine Husqvarna replacement part, it is sold individually. The Fuel Filter is inside of the fuel tank. Its purpose is to filter out dirt and other debris from contaminating the carburetor....
$13.15
  In Stock
Order now and your part arrives by Jul 9
Trimmer Nut – Part Number: 731231401
Trimmer Nut
PartSelect #: PS9301366
Manufacturer #: 731231401
This is a genuine manufacturer-sourced replacement part which is specially designed for use with Husqvarna lawn and garden equipment. It is an identical replacement for a missing or damaged hexagon nu...
$6.72
  In Stock
Order now and your part arrives by Jul 9
Bolt – Part Number: 506745201
Bolt
PartSelect #: PS9363822
Manufacturer #: 506745201
$6.95
  In Stock
Order now and your part arrives by Jul 9
Start/stop Switch – Part Number: 503718201
Start/stop Switch
PartSelect #: PS9282784
Manufacturer #: 503718201
This is an original replacement part manufactured for use with trimmers. The start/stop switch is also called the kill switch, and fits on the upper handle above the throttle. The red switch is used t...
$18.65
  In Stock
Order now and your part arrives by Jul 9
Spring – Part Number: 537174201
Spring
PartSelect #: PS9022579
Manufacturer #: 537174201
$7.65
  In Stock
Order now and your part arrives by Jul 9
Snap – Part Number: 537387201
Snap
PartSelect #: PS9023180
Manufacturer #: 537387201
$6.95
  In Stock
Order now and your part arrives by Jul 9
Leaf Blower Tank Cap Assembly – Part Number: 504117701
Leaf Blower Tank Cap Assembly
PartSelect #: PS9282969
Manufacturer #: 504117701
This tank cap assembly is an original replacement part sourced straight from the manufacturer. It is commonly used in Husqvarna backpack blowers and brushcutters. This cap is crafted to seal the machi...
$17.55
  In Stock
Order now and your part arrives by Jul 9
Spring – Part Number: 537174301
Spring
PartSelect #: PS9020804
Manufacturer #: 537174301
$6.72
  Special Order
Screw Ihscfm – Part Number: 503200782
Screw Ihscfm
PartSelect #: PS8989910
Manufacturer #: 503200782
$6.72
  Special Order
Clip – Part Number: 506707001
Clip
PartSelect #: PS9365362
Manufacturer #: 506707001
This is a genuine OEM replacement part used with many lawn and garden power tools. The metal clip is designed to secure components together, and is sold individually. You may need pliers for the removal and installation.
$6.72
  In Stock
Order now and your part arrives by Jul 9
Screw – Part Number: 537189501
Screw
PartSelect #: PS9022750
Manufacturer #: 537189501
$6.95
  Special Order
Handle – Part Number: 537160301
Handle
PartSelect #: PS9022572
Manufacturer #: 537160301
$32.95
  Special Order

Questions And Answers for 543RS

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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
part not same
Ordered on/off switch. My switch had only one wire terminal. Replacement had two. I ran a wire from one to a screw as a ground. Switch worked fine.
Parts Used:
Start/stop Switch
  • Bruce from ALGOMA, WI
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
4 of 20 people found this instruction helpful.
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