Brand beru part name spark plug part number z210 technical specification electrode gap mm 0 6 spark plug 1 earthed electrode tightening torque nm 12 spanner size 16 mm thread length mm 19 valve type for exhaust valves thread size m 10x1 port type saem4 oen part numbers alfa romeo 46521530 alfa romeo 60599495 this part fits with the following models alfa romeo 145 930 1 4 i e 16v t s 94 01 103 1370 alfa romeo 145 930 1 6 i e 16v t s 94 01 120 1598 alfa