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MSD DIS Coil Simulator

Works with Ford Modular Dual coil ignition systems and Late model Jeep with distributorless ignition systems, 1999 and later.

PART# 8922

$65.68   Suggested Retail
$59.11   Your Price
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In some instances when you install a DIS-4 Plus Ignition, the factory ECU may not be able to distinguish when the coil fires. This is the signal that is also responsible for firing the injectors (or the tachometer), which may cause a no-run situation. The Distributorless Coil Simulator simulates the original coil trigger signal thus allowing the ECU to properly trigger both the tach and fuel injection with the MSD DIS Ignition installed. In most cases, the Simulator plugs directly into the MSD's Harness.


  • Bullet style connectors for easy plug-in to MSD DIS-4 Plus harness
  • Simulates factory ECU kick-back signal for factory fuel injection and tach signal
  • Compact housing is easy to mount
  • Epoxy filled for protection against heat and vibration


Emission Code5
Product TypeTach Adapter
WarrantyLimited 1 Year Warranty
Part Number8922



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Used on DIS-4 Plus Ignition and plugs into harness using the bullet connectors. **Will not work on Coil-on-Plug Ford applications**

Warranty Information

Limited 1 Year Warranty: See Details
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