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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-8210
8210 Automatic Coil Selector For Running Dual MSD Ignitions
$21295
2 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeAutomatic Coil SelectorFor Running Dual MSD Ignitions Must Tun (2) Ignitions and (2) Coils
- Note: Not for use with MSD 7, 8, or 10-Series Ignition Controls.
- Perfect for running dual MSD Ignitions
- Must run 2 Ignitions and 2 coils
- In many forms of circle track racing a dual or redundant ignition system is used. If you use a dual system complete with two coils, the Automatic Coil Selector makes it possible to change coils, without having to pull into the pits and change the coil wire. The Automatic Coil Selector features three posts; one for each coil and the other to go to the distributor cap. This way, when a driver switches ignitions, the Coil Selector automatically switches to the backup coil. To use the Coil Selector, two ignitions, two coils and a single-pole, double-throw switch are required.
Part TypeIgnition Coil Selector
Product LineMSD Automatic Coil Selector
BrandMSD IGNITION
Package Height3.25
Package Width4.45
Package Length4.85
Weight0.745 PG
Part CategoryPerformance Parts
Coil Selector MaterialRynite
Coil Selector FinishBlack
Coil Selector Terminal TypeMale-post
QuantitySold individually
Part FitmentSemi Universal
Vendor Part Number8210
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
