4SP HVAC Conversion Harness for 2013-2018 Ram 2500 3550 Heavy Duty. This is for individuals who like to convert to an 8.4 touchscreen radio and have all the correct components, and are missing the conversion harness for their blower motor.
RAM 911 SERVICE DISABLER By plugging the cable into the purple Fakra connector at the back of your RA3 or RA4 radio, you can override the bothersome message stating "911 Vehicle Phone Requires Service." This message pops up due to the absence of the factory-installed 911/Assist vehicle phone hardware in the vehicle where the RA3 or RA4 has been installed.…