This part is a sensor, oxygen (position 3) (post converter) (to catalytic converter), for Buick, Pontiac, and Oldsmobile cars. It fits for Buick Skylark, Skylark Gran Sport, and Somerset, Pontiac Grand Am, Oldsmobile Cutlass, and Achieva for the U.S. from 1996 to 1998. It's a genuine General Motors part with an OEM part number 25312204, and a corresponding ACDelco part number AFS110. Please keep in mind that this sensor is interchangeable with 19178949 for the U.S. market since June 1, 2012, and was replaced with 19178949 for Canada market on February 28, 2009.
This sensor has dimensions 1.20 in × 14.00 in × 1.50 in, it has a weight of 7.04 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 30 units (UPC-A: 40036666879153), and a pallet of 16 cardboard boxes with a total of 480 units (UPC-A: 70036666879154).
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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