Emgo | Double Coil 12V Ignition Coil

Struggling to get a reliable spark on an older bike with a points-type ignition? This double coil, also known as a twin ignition coil or HT coil, is built to restore consistent ignition performance on classic Japanese motorcycles that still rely on a contact-point ignition system. It runs on a 12V supply and is a straightforward replacement for riders maintaining or restoring vintage machines where original coils have worn out or weakened. Correct wiring is clearly defined by cable color, making installation simple even for home mechanics.

Key Features

• Double (twin) coil construction
• 12V coil voltage
• Designed for contact-point ignition systems
• Black cable for negative connection
• Yellow cable for positive connection

Specifications

• Voltage: 12V
• Terminal layout: black = negative, yellow = positive

Usage & Care Tips

• Connect the black cable to the negative terminal and the yellow cable to the positive terminal to ensure correct polarity
• Intended for bikes with a contact-point (mechanical breaker) ignition system, not for electronic ignition setups