This part is a horn, generic (dual note trumpet horn), for Buick cars. It fits for Buick Lacrosse / Allure, and Regal for the U.S. from 2010 to 2014. It's a genuine General Motors part with an OEM part number 20857424. Please keep in mind that this horn was replaced with 22940371 for the U.S. market on December 1, 2012, and was replaced with 22940371 for Canada market on February 18, 2010.
This horn has a weight of 1.61 pounds, usually, it comes in a set of 1 item in retail packaging.
This horn 100% fits for General Motors cars. It's made of top quality materials, it has passed not only all manufacturer's tests but also General Motors quality control and has to endure rough road conditions over a long time.
Spare Part Information
Technical Details
Brand
GM
OEM number
20857424
Part group number
02.810
Part weight
1.61 pounds
First year of use
2010
Last year of use
2014
Warehouse code
AR
Usage code
100500
Additional Information
Warranty
Standard 12 months GM warranty on replacement parts.
Return policy
Part is returnable even if the packaging has been opened.
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