MSD Digital 6A Ignition Controller
MSD Digital 6A Ignition Controller
MSD Digital 6A Ignition Controller
MSD Digital 6A Ignition Controller

MSD Digital 6A Ignition Controller

(Exc. 8% Sales Tax - GA only)
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Part Number
MSD Ignition

MSD's 6A digital ignition is the base model in red, but also available HERE in black. This system is ideal for those looking for a 'hotter' spark and improved drivability. This unit does not include a rev limiter and one cannot be added. If you need a rev limiter then the 6AL is a more appropriate, CLICK HERE to take a look.


  • Easy starts
  • Smooth idle
  • Quick throttle response
  • Built-in LED for system checks
  • Full, capacitive discharge ignition power throughout the RPM range
  • Compatible with 4, 6 or 8 cylinder engines
  • Tach output wire
  • Sealed, locking connector
Current Draw1.1 Amp per 1,000 RPM
Emission Code1
FeaturesNo Rev Limiter
Primary Voltage520-540 Volts
Product TypeDigital 6A Ignition Control Box
RPM Range15,00 RPM with 14.4 volts
Secondary Voltage45,000 Volts
Spark Energy135-145 mJ per spark
Voltage Required12-15 Volts, 7 Volt Start
WarrantyLimited 1 Year Warranty (PDF)
Weight and Size1.7 lbs, 8" L x 4" W x 1.825" H
Part Number6201

This part is legal for sale and use on Emissions Controlled Vehicles, in all 50 states, when used in accordance with the manufacturers application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicles

  • P65 Warning
     "WARNING: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm.