Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Husqvarna 125LSST line trimmer Parts

Here are the diagrams and repair parts for Husqvarna 125LSST line trimmer, as well as links to manuals and error code tables, if available.

Husqvarna 125LSST line trimmer
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 125LSST Line Trimmers

  • Line Trimmer Fuel Tank Cap for Husqvarna 125LSST - Part 578931503

    Cylinder/crankshaft/crankcase diagram

    Line Trimmer Fuel Cap

    Part #530150350

    Replaced by #578931503

    Info Icon
    Manufacturer substitution
    This part replaces 530150350. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $30.81
    Minus Item
    Qty
    Plus Item
  • Poulan Line Trimmer Nut for Husqvarna 125LSST - Part 530091373

    Driveshaft/handle/shield diagram

    Wing Nut Plate

    Part #530016152

    Replaced by #530091373

    Info Icon
    Manufacturer substitution
    This part replaces 530016152. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.40
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Screw for Husqvarna 125LSST - Part 503214974

    Driveshaft/handle/shield diagram

    Lawn & Garden Equipment Screw

    Part #530015814

    Replaced by #503214974

    Info Icon
    Manufacturer substitution
    This part replaces 530015814. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $5.97
    Minus Item
    Qty
    Plus Item
  • Starter Housing for Husqvarna 125LSST - Part 545029603

    Cylinder/crankshaft/crankcase diagram

    Starter Housing

    Part #545029603

    The manufacturer no longer makes this part, and there's no substitute part

  • Line Trimmer Trigger for Husqvarna 125LSST - Part 545066001

    Driveshaft/handle/shield diagram

    Line Trimmer Trigger

    Part #545066001

    The manufacturer no longer makes this part, and there's no substitute part

  • Line Trimmer Line Limiter for Husqvarna 125LSST - Part 530052286

    Driveshaft/handle/shield diagram

    Line Trimmer Line Limiter

    Part #530052286

    The manufacturer no longer makes this part, and there's no substitute part

  • Spark Plug for Husqvarna 125LSST - Part 952030201

    Cylinder/crankshaft/crankcase diagram

    Spark Plug

    Part #952030201

    The manufacturer no longer makes this part, and there's no substitute part

  • Screw 10-24 for Husqvarna 125LSST - Part 530016470

    Cylinder/crankshaft/crankcase diagram

    Screw 10-24

    Part #530016470

    The manufacturer no longer makes this part, and there's no substitute part

  • Gasket for Husqvarna 125LSST - Part 530057848

    Cylinder/crankshaft/crankcase diagram

    Gasket

    Part #530057848

    The manufacturer no longer makes this part, and there's no substitute part

  • Starter for Husqvarna 125LSST - Part 545029801

    Cylinder/crankshaft/crankcase diagram

    Starter

    Part #545029801

    The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your line trimmers

Choose a symptom to see related grass line trimmer repairs.

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

Repair time and Difficulty

 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Line trimmer: Preventing fuel vapor lock in hot summer conditions

Vapor lock can stop your trimmer cold in summer heat. Learn how to prevent it and keep your lawn looking sharp…

Straight shaft vs curved shaft trimmers: What’s the difference?

Straight shaft vs curved shaft trimmers: What’s the difference?

Trying to decide between a straight shaft and curved shaft trimmer? This guide compares both designs to help you underst…

Can you cut grass with a weed whacker?

Can you cut grass with a weed whacker?

Wondering if your weed whacker can pick up the slack for your broken lawn mower? You're not alone. In this guide, we bre…

Parts & More

Digital Camcorder
Electric Pressure Washer
Electric Snowblower
Overlock Sewing Machine
Parts
Power Grinder
Power Screwdriver
Range/Microwave Combo
Televisions With Vcr Or Dvd