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Analog Wideband Harness Kit

Analog Wideband Harness Kit


Already have a wideband installed? As long as it has a 5v analog output, this harness can connect it to your Haltech ECU for closed loop fuel tuning.


High quality protected harness is ~10ft in length to reach well inside the vehicle to your wideband harness. Included heat shrink covered butt connectors to connect the voltage and sensor ground wires are included. The loom used is a split design so it can be cut down to proper length, a piece of shrink is included to go over the end of the shortened loom to keep it clean.


Included in the Kit:

  • Labeled Motorsports Grade Harness - Milspec Tefzel Wiring - Terminated ready to install into expansion connector.
  • Qty: 2 Heat Shrink Butt Connectors
  • Heat Shrink Section for Loom End
  • Harness Constructed IN-HOUSE at our Texas Location
  • Wiring instructions 
  • ECU Data to easily setup the new sensor


Required Inputs for Operation:

Analog Wideband - x1 Analog OR SPI Input












Kozmic components carry a 6 month limited warranty from time of purchase, sensors and electronics are under manufacturer warranty. IMPORTANT EMISSIONS NOTICE:In many states, it is unlawful to tamper with your vehicle's emissions equipment. Kozmic and Haltech products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway. Using Haltech products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website for state by state details in the USA). It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using or installing any Haltech product.