This part is a sensor, mass airflow, for Buick, Opel, and Vauxhall cars. It fits for Buick Regal, and Regal, Opel Insignia, Vauxhall Insignia for the U.S., Europe, and the UK from 2010 to 2011. It's a genuine General Motors part with an OEM part number 13244778, a corresponding ACDelco part number 213-4677, and Opel\Vauxhall kat-code: 8 36 454.
This sensor has a weight of 3.68 ounces, usually, it comes in a set of 1 item in retail packaging.
This sensor 100% fits for Opel\Vauxhall 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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