In older vehicles this is done via an Ignition Distributor, with newer vehicles using Multi-Outlet Coils with Ignition Leads connected directly to the Spark Plugs. HT Leads, ignition cable, plug leads, ignition wires.
HT Leads Ignition Cable Kit 83081 Intermotor 90487569 1282127 9117892 1282128
HT Leads Ignition Cable Kit HOES191 Lemark
HT Leads Ignition Cable Kit HOES645 Lemark
HT Leads Ignition Cable Kit HOES1343 Lemark
HT Leads Ignition Cable Kit HOES624 Lemark 12121705623 12121710591
HT Leads Ignition Cable Set Wire Kit High Tension Voltage - Prospark OES1226
