Type: Mass Air Flow Sensor (Sensor) Other Part Number: XR87309 F8DZ12B579BA XL3Z12B579BA F8DZ12B579BA Manufacturer Part Number: XL3F-12B579- Type: Direct Replacement Interchange Part Number: AFLS158 / F81F12B579BA / XL3F12B579BA Material: ABS Color: Black Package Contents: 1 x Air Flow Quality Sensor Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.