My Account | My Garage | Commercial/Dealer Login | Order Status |
Contact Us Customer Support
M-F: 9am-6pm ET
Sat: 9am-5pm ET
| |
Shopping Cart

Over 1,000,000 Orders Shipped Since 1997!

COVID-19 Update: We are open and operational. Orders will continue to ship.

Jacks requires JavaScript to function correctly.

JavaScript is either disabled or not supported by your browser. To use this site, please enable JavaScript by changing your browser/plugin options and reloading this page

503878001 Throttle Lock

Husqvarna 503878001 Throttle Lock

Part#:  503878001
  5.00 Stars - 1 Review

Husqvarna OEM Part



Throttle Lock

Fits Model


Also Fits Model


Replaces OEM


WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. For more information, go to



Customer Reviews for the Throttle Lock

Review Rating: Sort By:

Reviewed on

Part was delivered in a timely manner very satisfied, will buy from again

Questions & Answers for the Husqvarna 503878001

Ask us about the Husqvarna 503878001 Throttle Lock. Please no repair questions. Your Q&A may be posted to to help other shoppers, like you, with their purchasing decisions. Thank you.

Repair Tips For Husqvarna 503878001

No repair tips at this time.

Customers Who Bought This Item Also Bought

back to top