Old fashioned style ignition coil with a modern interior  Total height of body: 115 mm Voltage: 6 Volt (P65)  

Ferguson TEA20 TO20 OEM: ​1024481M91, E8TF120298A

Universal igintion coil fits all 6 volt distributor systems

6 Volt 1.5 Ohm 12 Volt ( 8 cyl. engines) 1.5 Ohm  Voltage: 40.000 Pertronix 40011 Use with electronic ignition kits or breaker point ignitions Note: Do not use an external resistor on 6 volt electrical systems.

Internally resistedIncludes coil mounting bracket3.1 Ohms Resistance Primary9.6 Ohms Resistance Secondary

Old fashioned style ignition coil with a modern interior  Height of black housing: 90 mm Total height: 125 mm ​Diameter: Ø 55 mm Voltage: 12V  Primairy resistance 2.5 Ohm. 

12V coil with srew cap. Ferguson TEA 20, TED 20 Also used on British made cars Primary resistance: 3 Ohm

HT lead with nut  Used on Ferguson TEA20, TED 20 and many British made cars Brand: Lucas Voltgage: 12 Volt Primary resistance: 3 Ohm 

Internally resisted Maximum voltage for faster starting, reduced plug fouling and longer plug life Will work with or without electronic ignition 3.0 ohm primary resistance

Voltage: 12 Use with external resistor

Universal coil bracket Clear zinc plating

2 terminal style --- Reduce voltage --- 4 OHMS of resistance--Used to step down 12-volt battery. Limits voltage to coil when using 12-volt battery. 1.5 OHMs on 6-volt battery to 4.0 OHMs for 12-volt battery. Resistor gets very hot.