O2 Sensor Extension Sub Harness


Oxygen Sensor Harnesses, Additional or Replacement Wiring, for use with FiTech Ultimate LS EFI Kits, Chevrolet, LS


In stock

Emission Controlled Vehicle Information: Not legal for use of Emissions Controlled Vehicles. Check with your local DMV, emissions testing facility, or applicable State laws before installing. Please review your cart before checking out to make sure that your parts are legal for use in California and other states with similar regulations.


FiTech Oxygen Sensor Sub Harnesses

Whether you want to add a second O2 sensor to your FiTech fuel injection system or need to replace a damaged harness, FiTech oxygen sensor sub harnesses get the job done. Repair or customize your vehicle’s sensors the proper way with the FiTech oxygen sensor sub harnesses designed for your application.