Ag Diesel Solutions 12550 Performance Module for 2020-2023 Cummins L9 ISL Motorhomes

Part #: 12550
Now $718.95
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Installation Instructions

Ag Diesel Solutions Performance Modules 12550 Details

  • Improved Fuel Mileage
  • Ability to Increase Horsepower and Torque
  • Change Power Levels On-the-Fly Using an App on Your Phone
  • In-Line Harness Installation Means No Cutting or Splicing
  • Engine and Transmission Safe






Now you can control the power level of your module with the included mechanical switch, or Agricultural Diesel Solution’s Bluetooth Connect App. The easy to use Bluetooth feature is compatible with iPhone5 & newer, Android 7.0 & newer, and Samsung S7 & Newer. The Bluetooth has a 30 foot range. To download the application, go to your Apple Store for Apple devices, or the Google play store for android devices. Search “Ag Diesel Connect.” After you download and open the App, you’ll be able to see information on your diesel such as RPM and injector duration.

Bluetooth Connect App Allows Power Level Control Via Android or iPhone



This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to
California Proposition 65 Notice
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