Easy
15-30 minutes
This is an original Husqvarna replacement part manufactured for use with chainsaws and power cutter saws. The throttle catch is located on the top side of the throttle handle and is used to engage the throttle when the throttle trigger is pulled. This throttle catch is sold as an individual replacement part, please see model diagram for associative parts.
Throttle Catch 503556601
OEM part for: Husqvarna
Part Number: 503556601
$12.44
In Stock
Ships within 1 business day 
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Compatibility
This Throttle Catch will fit the following 132 machines. Confirm this part works with your model, and view the detailed model diagrams and repair help we have to offer.
Husqvarna
Show More Compatible ModelsThis item works with the following types of products:
- Chain Saw Parts
- Saw Parts
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
The throttle catch safety lever in the top of the chainsaw handle broke.
Greg - May 30, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Pliers, Pin punch
Parts Used
Removed the retainer pin, installed the new lever, and reinstalled the pin.
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Throttle broke in half,no inserts or lock
ken - December 6, 2017
Tool Type
Chain Saw
Difficulty
Easy
Time
30-60 minutes
Tools Used
, Hammer,small pin press
Knocked both pins out of trigger and lock,,, put new parts in, fitted new handle inserts, grip much firmer now
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Broken throttle catch
RICHARD - May 18, 2016
👍 1 of 2 people found this instruction helpful
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Pliers
Parts Used
Pull side covers off, pull keeper pin, take out broken part. Make note of how the spring goes. Put in new part, insert pin, replace side covers.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
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