This part is a stud, spark plug wire support (hexagon m8x1.25x16 both ends 9.8, por, full thread), for Chevrolet, Chevrolet Trucks, Buick, Pontiac, Oldsmobile, Cadillac, and GMC Trucks cars. It fits for 190 General Motors vehicles which were sold in the U.S. from 1982 to 2014. It's a genuine General Motors part with an OEM part number 01640161.
This stud has dimensions 0.50 in × 1.10 in × 0.50 in, it has a weight of 0.48 ounce, usually, it comes in a set of 1 item in retail packaging.
This stud 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
Part group number
Part dimensions H×L×W
0.50 in × 1.10 in × 0.50 in
First year of use
Last year of use
Standard 12 months GM warranty on replacement parts.
Part is returnable.
Spare part packaging options
Parts in retail packaging
Part 01640161 Has Been Superseded
10018812 was replaced with 01640161 on March 1, 1997 for the U.S. market;
10042946 was replaced with 01640161 on November 1, 1986 for the U.S. market.
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