The particular feature of this coil is that it suits the Lucas Opus Ignition System as fitted to Aston Martin, Jaguar, Land Rover, Rolls-Royce, Rover, Citroen, Fiat, Peugeot, Renault, Skoda and others. Overall height 150mm, body height 100mm, diameter 50mm, primary coil resistance 0.7 ohms and secondary coil resistance 7.2 k/ohms. A correct Lucas Opus label is also available. We have other coils suitable for use with electronic ignition systems. Lucas DLB198, GLC137, ADU6717, DAC2086