New door bumper for Datsun 1977-78 280Z. One bumper per door. This bumper is located in the inside jamb lower rear. It is helpful when installing these rubber parts to put some lube (ie-WD40) on the rubber portion that is to be pushed into the car. These rubber bumpers will help keep your door from rattling or banging against metal when shutting the door. Choose from OEM or aftermarket.