Spark Plug, Bosch Super, WR5DC
Fits:
911 65-77
911SC 80-83
Bosch Super is the premium copper core plug.
Bosch spark plugs for the street offer the same quality performance technology that is proven on racetracks in the world's most sophisticated racing engines. That's why Bosch is one of the best-selling spark plugs in the world.
Fits:
911 65-77
911SC 80-83
Reference/Interchange Numbers:
99917016590/99917016590
W5DC/WR5DC/7591/7592/7992
