5450 x 1. A new, reproduction, non-ballasted, classic style,12V ignition coil featuring the correct long screw-on, acorn nut. For best results with traditional 7mm copper core ignition lead, copper washers & acorn fittings. Suitable for many other Classics with standard point ignition systems (non-electronic / ballasted). Used on all of the Classic XK range (XK120, 140, 150), and will also fit the Mk2, Mk7, Mk8 & Mk9 Jaguars etc. This part usually comes in Silver finish. Original Jaguar part numbers List C2528 (early, flared rim design base coil Lucas 45012/A). Supercedes to Later C8749. Lucas 45067/A- HA.12 XK140 & XK150 spec.