Spark Plug WR6DC Volvo 240/260/245 and 265 1.9, 2.0, 2.1 and 2.3 liters petrol engine code B19E/ET, B200E, B21E/ET and B230E 1974-1987
Spark Plug WR6DC Volvo 440/460 and 480 1.8 liters petrol engine code B18E 1986-1989
Spark Plug WR6DC Volvo 740/760/780/745 and 765 1.9, 2.0, 2.1 and 2.3 liters petrol engine code B19E/ET, B200FT and B230E/A/K/FT 1984 and up