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Looking for aftermarket parts to modify or upgrade your 1973 Dodge Coronet with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.
 OUT OF STOCK 7189The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK Iridium IX Spark Plug Box of 4 (XR4IX) 1970-1976 Dodge Coronet Base 1971-1975 Dodge Coronet Custom 1971-1976 Dodge Coronet Crestwood $55.51 |
OUT OF STOCK 7355The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® the ideal choice for any performance enthusiast. Iridium's high melting point is perfectly suited to today's high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.... NGK Iridium IX Spark Plug Box of 4 (XR5IX) 1970-1976 Dodge Coronet Base 1971-1974 Dodge Coronet Crestwood 1971-1975 Dodge Coronet Custom $55.51 |
 OUT OF STOCK 3332NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.... NGK V-Power Spark Plug Box of 4 (XR5) 1970-1976 Dodge Coronet Base 1971-1974 Dodge Coronet Crestwood 1971-1975 Dodge Coronet Custom $36.44 |
OUT OF STOCK 5858NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.... NGK V-Power Spark Plug Box of 4 (XR4) 1970-1976 Dodge Coronet Base 1971-1975 Dodge Coronet Custom 1971-1976 Dodge Coronet Crestwood $36.44 |