This throttle trigger is an original part from Husqvarna. The plastic throttle is secured to the spring in the throttle lock, allowing the operator to control the amount of fuel going to the chainsaw engine. A screwdriver, Allen wrench and socket set are often needed for the removal and installation. The throttle trigger is sold individually.
Throttle Trigger 537260503
OEM part for: Husqvarna
Part Number: 537260503
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Frequently Purchased Together ?
Compatibility
This part will fit the following 21 machines
Husqvarna
This item works with the following types of products:
- Chain Saw Parts
- Saw Parts
This part replaces obsolete part #: 5372605-01, 537260501
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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 handle was broken along with the throttle mehanism
Tool Type
Chain Saw
Difficulty
Medium
Time
30-60 minutes
Tools Used
Screwdriver, Nutdriver, Allen keys
The throttle trigger under the grip broke
Tool Type
Chain Saw
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Pliers, Nutdriver
Parts Used
2. One removed I took a picture of how the throttle release trigger was connected to the spring linking both triggers. This was a guess because the bottom trigger was broke and hanging loosely.
3. In possession of the new trigger I installed the spring to the new lower throttle trigger. This was the tricky part making sure it was installed correctly so the tension would be constant when all hooked together.
4. I connected the two triggers together and proceeded to install the left handle cover and ultimately the top cover.
5. All worked good the first time around and I was happy.
Broke trigger while hauling the saw on the back of a tractor.
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Allen wrench
2. Removed (3) Allen head bolts on the left half of handle.
3. Removed left half of the handle.
4. Removed broken throttle trigger and lock.
5. Placed new throttle trigger and lock in right handle half.
6. Replaced left half of the handle.
7. Replaced (3) Allen head bolts.
8. Retightened upper plastic engine cover screws.
9. Tested function - worked perfectly!
Compression release button broke.
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver, Socket set
Parts Used
Plastic trigger broke
Tool Type
Chain Saw
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Allen wrench
Parts Used
No Problems, Everything worked great!
Tool Type
Chain Saw
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver, Socket set, Nutdriver
Plastic throttle trigger was broken, new trigger
Screw was missing on chain brake, installed new screw
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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.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.