Hendler 12v Ignition Coil Dual Output + 2 Terminals 33410-31311

Hendler 12v Ignition Coil Dual Output + 2 Terminals 33410-31311

Please Note: HT lead for V-Twins on rear cylinder like the GV700 will require longer lead use SKU: 023734 which is one metre of 7mm

• 12v ignition coil
• Fits front or rear on V-twins, left or right on fours
• 2 terminals
• Mounting hole centres: 90mm
• Primary resistance: 2.8Ω
• Secondary resistance: 14.6Ω
• Dual lead HT

Note: Some of the older models will require modification as they have wires in a block connector.

Replacement aftermarket part for the following OEM numbers:

• Suzuki 33410-00A00, 33410-05A00, 33410-05A01, 33410-16700, 33410-16701, 33410-17C00, 33410-17C01, 33410-19C00, 33410-19C01, 33410-26E00, 33410-26E01, 33410-27A00, 33410-31310, 33410-31311, 33410-34210, 33410-34220, 33410-40C00, 33410-49210, 33420-00A00, 33420-05A00, 33420-27A00, 33420-17C00, 33420-17C10, 33420-31310, 33420-31F00, 33420-49210

This will suit the following models as well as those listed in fitments:

• Suzuki GS1100 G 1985-86
• Suzuki GSX1150 EF 1985-86
• Suzuki GSX1150 ES 1985

If your ignition coil has two primary wires and it is not obvious which way round these connect, please do not assume this automatically means the coil is faulty. On many coils the two primary connections are simply the two ends of the same winding, however some ignition systems are polarity sensitive, so it is always best to check against the wiring diagram or test results for your particular bike.

If you wish to test coil polarity, connect a voltmeter with the negative lead inside the spark plug cap or HT lead so it touches the metal or carbon inner, and the positive lead to a good earth point such as the engine block. Set the meter to a high voltage range and crank the engine over, there is no need to start it. A normal connection will usually show an upward movement of the needle or reading. If the reading swings the opposite way, reverse the two primary wires and test again.

Replacement ignition coils may give resistance readings that differ from genuine items or from figures shown in some manuals, and this will not always indicate a fault. When checking a coil, look for readings that are stable and repeatable. As a very general guide, primary resistance can range from approximately 0.6 to 5.0 ohms, with higher figures often found on older machines, and secondary resistance can range from approximately 6kΩ to 14kΩ, again depending on the application and whether caps are fitted. A coil is more likely to be faulty when readings are open circuit, short circuit, or vary significantly between repeated tests.