This OEM Porsche 911 930 928 944 968 tire repair air compressor inflator pump is a vintage part made of plastic and steel. It is designed for front placement on the vehicle and has a universal fitment for various Porsche models. This interchanged part number 928 is an authentic Porsche product, perfect for inflating tires in emergency situations. Made in the United States, this tire inflator is a reliable accessory for any Porsche owner.