This part is a cylinder, brake master (powermaster boost), for Buick cars. It fits for Buick Lesabre Wagon, Estate Wagon, Regal, Lesabre, Riviera, and Skylark for the U.S. from 1986 to 1987. It's a genuine General Motors part with an OEM part number 18030823, and a corresponding ACDelco part number 18M581. Please keep in mind that this cylinder is discontinued for the U.S. market since September 1, 2006, and is discontinued for Canada market since April 1, 2006.
This cylinder comes in a set of 1 item in retail packaging.
This cylinder 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
ACDelco
OEM number
18030823
ACDelco part number
18M581
Part group number
04.650
First year of use
1986
Last year of use
1987
Product sub-line
C
Warehouse code
SPS
Additional Information
Warranty
Standard 12 months GM warranty on replacement parts.
All the data on these charts reflect users behavior on oemcats.com website from 2012 to 2020.
GM 18030823 monthly average sales over years from 2014 to 2020.
GM 18030823 part annual sales from 2014 to 2020.
How to read the data. Numbers represent sales on a scale from 0 to 100, where 100 is the period when most sales occured as a fraction of total sales during that period.
Part 18030823 Has Been Superseded
18030823 is discontinued since September 1, 2006 for the U.S. market;
18030823 is discontinued since April 1, 2006 for Canada market;
18018237 was replaced with 18030823 on March 31, 2006 for Canada market;
18018237 is interchangeable with 18030823 since December 1, 2000 for the U.S. market;
18013685 was replaced with 18018237 on April 1, 1990 for the U.S. market.
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This site is intended for reference only.
