1978 Cadillac DeVille Spark Plugs

Looking for aftermarket parts to modify or upgrade your 1978 Cadillac DeVille with spark plugs? At Tunersports.com we carry a huge selection of the top name brand performance spark plug parts and accessories.

Spark Plug Parts:

NGK G-Power

OUT OF STOCK 3142 NGK G-Power Series offers the performance and durability of platinum at a competitive price. Fine wire platinum tipped center electrode reduces required voltage for better starts, superior acceleration and increased fuel economy.... NGK G-Power Spark Plug Box of 4 (GR45GP) 1975-1981 Cadillac DeVille Base 1978-1979 Cadillac DeVille Phaeton 1978-1981 Cadillac DeVille Cabriolet $40.63 Details

NGK V-Power

OUT OF STOCK 4268 NGK 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 (GR45) 1975-1981 Cadillac DeVille Base 1978-1979 Cadillac DeVille Phaeton 1978-1981 Cadillac DeVille Cabriolet $35.99 Details