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Lucas High performance ignition coil

High performance ignition coil
with push-in HT lead terminal and approx. 1.4 Ohm primary resistance. Ballasted type

Jaguar E-Type: 4.2 Series II from engine no. 1R1393 and 1R11052, XJ6: 4.2 Series I from engine no. 7L35133, all 4.2 Series II, 4.2 Series III from engine no. 8L87700 (all countries except USA, Canada, Japan and Australia)

MG MGB rubber bumper (from September 1974) - Roadster from GHN5-360301, GT from GHD5-361001

Mini All cars with points distributor 1982 onwards i.e. not 1275 cc models with electronic distributor (1992 onwards)

Sprite / Midget Midget 1500

Triumph Spitfire: MK4 and 1500 (1974-80) • TR6: Carburettor from CF1, P.I. from CR1 • Stag (1970-77)

Aston Martin DB6 MK II, DBS, Vantage (1972-73)

Ignition coils have a “+” (POS) and a “-” (NEG) next to each of it’s two low voltage terminals. That’s because coils need to have the same polarity as your system: wiring backwards will weaken the spark. The wire that goes between the distributor points and the low voltage terminal on your coil, the low tension lead, should be connected to the terminal that is labelled for the same polarity as your battery ground. For instance in an early positive earth British Classic Car, the low tension lead should attach at the terminal marked “+” (POS). If that same vehicle were converted to negative earth the coil should be turned 180 degrees in the holder and the wire connected to the “-” (NEG) terminal.