uxcell 22680-7S000 Air Flow Sensor Product Name : Air Flow Sensor;Size : 90 x 45 x 35mm/ 3.5" x 1.8" x 1.4"(L*W*H) Pin Number : 5;Main Material : Plastic, Metal Main Color : Black Weight : 43g Package Content : 1 x Air Flow Sensor (non-OEM)