Bosch 2x2 Double Fire Coil Electrical 65 to air makes the

65 to air makes the LSU 4

(or 8-cylinders if two used)

Examples of wiring diagrams can be found here

meaning its conductivity increases as the temperature rises

Bosch 2x2 Double Fire Coil Electrical 65 to air makes theThis dual spark ignition coil is designed for low cost applications in 4 cylinder engines.(or 8 cylinders if two used) The Double Fire Coil 2x2 has no integrated transistor and requires an ECU with internal ignition power stages. The advantage of this coil is that the ECU needs only two internal ignition power stages for supplying a 4 cylinder engine. The Double Fire Coil 2x2 benefits from series production ensuring robustness and low cost Spark