20639981, Spacer Manufacturer: GM OEM part number: 20639981 MSRP: $4.88 Price: $0.63 Availability: Available in 1 shop. See more part details Add to cart	Please help our community — upload your photos of 20639981.

About this 20639981 Spacer

This part is a spacer, window sash (1986-89), for Buick, Pontiac, and Oldsmobile cars. It fits for Buick Skylark, and Somerset, Pontiac Grand Am, Oldsmobile Calais for the U.S. from 1986 to 1991. It's a genuine General Motors part with an OEM part number 20639981. Please keep in mind that this spacer is discontinued for the U.S. market since January 1, 2012, and is discontinued for Canada market since February 28, 2009.

This spacer 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

Spare part packaging options

Shops Where You Can Buy This GM 20639981 Spacer

$0.63 Buy

GM Parts Giant

Northridge, CA

Last update: Apr 21, 2024.

Part 20639981 Has Been Superseded

• 20639981 is discontinued since January 1, 2012 for the U.S. market;
• 20639981 is discontinued since February 28, 2009 for Canada market.

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This 20639981 spacer fits

Buick Pontiac Oldsmobile

Skylark 1986...1991 Somerset 1985...1989

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