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Husqvarna 125LDX trimmer Parts

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

Husqvarna 125LDX trimmer
By Schematic
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Browse Parts for125LDX Line Trimmers

  • Kit Clutch Assy for Husqvarna 125LDX - Part 525472901

    Cylinder/fuel tank/starter diagram

    Clutch

    Part #545050405

    Replaced by #525472901

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    Manufacturer substitution
    This part replaces 545050405. Substitute parts can look different from the original.
    In Stock
    $21.97
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  • Coupling-starter for Husqvarna 125LDX - Part 545099201

    Cylinder/fuel tank/starter diagram

    Starter Coupling

    Part #530059800

    Replaced by #545099201

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    Manufacturer substitution
    This part replaces 530059800. Substitute parts can look different from the original.
    In Stock
    $13.97
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  • Lawn & Garden Equipment Engine Muffler for Husqvarna 125LDX - Part 574031502

    Cylinder/fuel tank/starter diagram

    Muffler

    Part #545057501

    Replaced by #574031502

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    Manufacturer substitution
    This part replaces 545057501. Substitute parts can look different from the original.
    In Stock
    $95.82
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  • Line Trimmer Fuel Tank Cap for Husqvarna 125LDX - Part 578931503

    Cylinder/fuel tank/starter diagram

    Line Trimmer Fuel Cap

    Part #530150350

    Replaced by #578931503

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    Manufacturer substitution
    This part replaces 530150350. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $30.81
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  • Line Trimmer Air Box for Husqvarna 125LDX - Part 576459001

    Cylinder/fuel tank/starter diagram

    Airbox

    Part #545084601

    Replaced by #576459001

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    Manufacturer substitution
    This part replaces 545084601. Substitute parts can look different from the original.
    In Stock
    $13.97
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  • Lawn & Garden Equipment Screw for Husqvarna 125LDX - Part 503214974

    Drive shaft/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
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  • Owner's Manual for Husqvarna 125LDX - Part 545146985

    #NI01

    All parts diagram

    Owner's Manual

    Part #545146985

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

  • Kit Lower Driveshaft (incl. Flex, 27,28,29,31,33) for Husqvarna 125LDX - Part 545006067

    Drive shaft/handle/shield diagram

    Kit Lower Driveshaft (incl. Flex, 27,28,29,31,33)

    Part #545006067

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

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

    Cylinder/fuel tank/starter diagram

    Screw 10-24

    Part #530016470

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

  • Line Trimmer Trigger for Husqvarna 125LDX - Part 545066001

    Drive shaft/handle/shield diagram

    Line Trimmer Trigger

    Part #545066001

    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.

View all

Why does my gas line trimmer run rough?

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

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Why won't my gas line trimmer start?

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

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Why does my gas line trimmer leak gas?

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

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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.

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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...

Read more

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 ...

Read more

Repair time and Difficulty

 15 minutes or less
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...

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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.

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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...

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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...

Read more
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...

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