The product is a genuine OEM alternator designed specifically for Chevrolet Spark models from 2016 to 2020. It has a manufacturer part number of 42527306 and is compatible with a 1.4L engine. The alternator has a 65A amperage capacity,  and is suitable for a 2019 model year vehicle. This part is a direct replacement for the original equipment manufacturer (OEM) alternator in the vehicle, ensuring a proper fit and optimal performance.