Wideband logging made simple! A wideband O2 sensor (air/fuel meter) is required for any tune and we've made the install as easy as plugging it in. No running wires through the firewall here!


This product is great for e-tunes or dyno tunes and customers who are searching for a clean look in their interior. 


We've utilized the AEM X-Line Series to work with a Cobb Accessport to eliminate the need for a physical gauge in the dash. Instead, use the Cobb Accessport (Cobb AP) to take the signal that was for the rear O2 and repurpose it to get the information from the wideband input and display it on the Cobb AP. 


To install, just unplug the rear O2 connector in your car's engine bay and plug in our matching connector to the AEM Wideband in its place (cap provided for unused rear 02 harness plug). Mount the AEM Wideband unit in the engine bay which means no running wires to the inside of the car, tune, and you're happy and out the door.  


This product is compatible with the Cobb Flex Fuel Kit that utilizes the Rear O2 Sensor.


Compatible Cars:

2002-2005 WRX: Wideband works with this car for data logging but gauge display on the AP will be the raw value of 0-5 volt.

2006-2014 WRX

2004+ STi

2004-2013 Forester XT

(Legacy GT and Outback XT please contact us)


Full install video can be found here - https://youtu.be/RmlgQVBaMc0

AEM Wideband X-Series Inline with iWire PnP Wiring Kit

    iWIre Logo with Wording 2 - USE.jpg




    Mon - Fri: 9am - 5pm PST


    iWire is here to simplify your Subaru powered project, big or small. Focus on the mechanical aspects and we'll take care of the wiring headaches for you.

    Lake Forest, CA





    © 2020 by iWire. 

    • White Facebook Icon
    • White Instagram Icon
    • White YouTube Icon
    • White Google+ Icon
    • White Twitter Icon

    iWire products are proudly Made in America.