Distributorless Tach Driver

Not for use on odd-fire engines.

PART# 8913

Suggested Retail: $96.28
Your Price:$86.65
Free Shipping on orders over $100*


Ever wonder how you can install an aftermarket tachometer on a vehicle with no distribu­tor and multiple coil packs? MSD has the answer with the Distributorless Tach Driver! The compact Tach Driver measures only 1.5” x 3.5” x 2” and is potted with a polyurethane compound for vibration and water protection so it can easily be mounted under the hood. It wires inline on the coils’ 12 volt supply wire where it senses the current going through this wire and converts this information into a 12 volt output signal that most aftermarket tachometers use as a trigger signal. It can be used on 4, 6 or 8-cylinder engines.


  • Easily connect a tachometer to a coil-per-cylinder ignition.
  • Also can be used to drive other rpm controlled devices.
  • Compact housing is easy to mount.


WarningCalifornia Proposition 65

Tech Resources

WARNING FOR 8913: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
*Free Shipping & Handling only offered to the continental US on orders over $100.