This part is a sensor, oxygen (position 1) (in exhaust manifold/crossover) (start sensor threading by hand*if dropped replace*cannot come in contact with any silicon products), for Chevrolet, Pontiac, and Oldsmobile cars. It fits for Chevrolet Cavalier, Malibu (Classic Style), and Malibu, Pontiac Sunfire, and Grand Am, Oldsmobile Alero for the U.S. in 1999. It's a genuine General Motors merchendise product with an OEM part number 12563312, and a corresponding ACDelco part number 213-813.
This sensor has dimensions 2.30 in × 7.60 in × 2.00 in, it has a weight of 3.36 ounces, usually, it comes in a set of 1 item in retail packaging. Bulk packaging options for wholesale buyers are also available and include as follows: a cardboard box of 12 units (UPC-A: 30021625139815), and a pallet of 160 cardboard boxes with a total of 1920 units.
This sensor 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.
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