Hondata S300 V3 Option:Ready to Run Burton Racing has developed this

Burton Racing has developed this kit to be complete with brand new wiring harness and power adapter

it is not the only source

100psig Sensor Performance Specifications(Part#30-2130-100):

We utilize OEM style connectors and terminals to ensure a perfect plug and play fit all the way from the solenoids/sensors back to the ECU pins

30-2130-100 - 100 PSIg Stainless Sensor Kit

Hondata S300 V3 Option:Ready to Run Burton Racing has developed thisPlease select the option that is best suited for you and keep in mind S300 can ONLY be installed into OBD1 ECU's for those of you sending in for install. No Install You are purchasing a new S300 board in box. You do NOT send in your ECU since you are declining installation. Yes Install You will ship your ECU to us using the instructions in your order confirmation email and take advantage of our professional install plus FREE capacitor replacement,