This part is a retainer, dash Sound Barrier (Black) (30.0 Diameter), for Buick, Pontiac, Oldsmobile, and Cadillac cars. It fits for 26 General Motors vehicles which were sold in the U.S. from 1991 to 2007. It's a genuine General Motors part with an OEM part number 20478294.
This retainer has dimensions 1.00 in × 5.70 in × 4.40 in, it has a weight of 0.48 ounce, usually, it comes in a set of 10 items in retail packaging.
This retainer 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
20478294
Part group number
15.222
Part dimensions H×L×W
1.00 in × 5.70 in × 4.40 in
Part weight
0.48 ounce
First year of use
1991
Last year of use
2007
Warehouse code
F
Usage code
123590
Additional Information
Warranty
Standard 12 months GM warranty on replacement parts.
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