Abstract: An ignition coil, in particular for an internal combustion engine for an automotive vehicle, comprises, integrated into a housing, a magnetic assembly which includes a magnetic core mounted within a primary spool, with a secondary spool arranged coaxially around the primary spool. The spools carry the primary winding and the secondary winding, respectively, and the coil further includes a magnetic flux return circuit and a high tension connection assembly. The latter includes an insert member secured in the secondary spool, a high tension busing and a high tension guide member in which the high tension output member is mounted, and is characterized in that the high tension output member comprises a spring.

Abstract: A multiple ignition coil, in particular for an internal combustion engine for an automotive vehicle, has a casing in which are integrated at least two magnetic assemblies, at least two magnetic flux return circuits constituting a metallic armature of the casing, and mounting assembly for anchoring the coil to the vehicle, these mounting assembly comprising metallic cores which are entirely separate from the metallic armature and which are retained by moulding within projecting bosses of the casing.