Bonneville V6-3.8L SC VIN 1 (1995)
Spark Plug Wire: Description and Operation
DESCRIPTION
The spark plug wiring is an aramid fiber (or similar cord) conductor, encased in an 8 mm (5/16 in) diameter silicone rubber jacket. The silicone
jacket withstands high temperatures and also provides an excellent insulator for the Electronic Ignition (EI) systems high voltage. Also, the
silicone spark plug boots form a tight seal on the plug.