This is for 


Five Pieces New
     iDatalink 3 Pin D2D Bypass  

           Alarm Remote Start
         Wire Harness Plug

with a female 3-Pin Blue Socket

Connected to 3 wires: 
  
     white, white-red, white-black

5 Pack ADS, Idatalink, Flashlogic, Firstech 3- Pin Harness. This is a replacement harness for many popular Remote Start Bypass Modules. It is a great replacement for a damaged harness or reused remote start application. These are sold in packages of 5. They fit many models and brands.