The Toyota Genuine 90919-01184 (K20R-U11) is a standard nickel spark plug manufactured by Denso as an original equipment (OEM) component for various Toyota, Lexus, and Daihatsu gasoline engines. It is designed to restore factory engine efficiency, maintain a smooth idle, and ensure reliable cold-weather starting. 9091901184.90919011848N,MS851358,7658,MS851368,MS851728,MS851358,BKR6EKB11,K20HRU11, K20TR11,BKR6EYA,BKR6E,BKR6E11,6962,2756,BKR6EYA11,K20RU11,K20PRU11