This part is a tensioner, tensioner, for General Motors cars. It fits for General Motors vehicles which were sold in the U.S., Europe, and UK from 1999 to 2008. It's a genuine General Motors part with an OEM part number 12580162. Please keep in mind that this tensioner was replaced with 12609719 for the U.S. market on September 1, 2008, and was replaced with 12609719 for Canada market on July 5, 2008.
This tensioner has dimensions 4.30 in × 10.20 in × 4.50 in, it has a weight of 1.66 pounds, usually, it comes in a set of 1 item in retail packaging.
This tensioner 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.
GM 12580162 Tensioner Aftermarket Replacements
OPTIMAL 0-N1846S Tensioner Pulley, v-ribbed belt
Manufacturer: OPTIMAL
Replacement Part Number: 0N1846S
Width [mm]: 27
Diameter [mm]: 79
Driven Units: Driven unit: alternator
Supplementary Article/Supplementary Info: without holder
~ $110.97
OPTIMAL 0-N1846 Belt Tensioner, v-ribbed belt
Manufacturer: OPTIMAL
Replacement Part Number: 0N1846
Width [mm]: 27
Diameter [mm]: 79
Driven Units: Driven unit: alternator
~ $111.17
KM International FI22550 Belt Tensioner, v-ribbed belt
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