MSD Automatic Coil Selector Dual Ignition System 8210

In extended racing applications, ignition system failure can end your day in seconds. The MSD 8210 Automatic Coil Selector gives you a redundancy solution that matters—seamlessly switching between dual ignition systems with a single switch, keeping you in the race when it counts. Built for competitors who demand reliability without compromise.

This selector connects two independent MSD ignition coils to one distributor cap, allowing instantaneous switchover to your backup system if your primary ignition falters. The transition is clean and instantaneous, with no interruption to engine timing or performance. Installation is straightforward for any shop familiar with MSD ignition architecture, making this a practical insurance policy for serious racers.

• Dual ignition switching capability
• Single distributor cap connection
• Requires two MSD ignition controls
• Requires two separate ignition coils
• Not compatible with MSD 7/8 Series
• Black housing construction
• Emissions Code 5
• 3.5" L × 1.5" W × 5" H
• 0.27 kg weight
• MSD part number 8210
• Limited 1-year warranty
• Racing applications approved