Wideband O2 sensor used to read air fuel ratios. These come pre-wired with an obd2 plug so you can use is to easily log with an hptuners device. Only works on cars new enough to use canbus. Typically the changeover on American cars happened around 2005 on body style switches.
The ecu in the 2015+ hemis needs to be unlocked first before tuning. This can be done by mailing it to us at
Please include a sheet with your order number and vin inside of the box.
Barnyard Garage LLC
8309 N58th St Cir
Suite A
Lincoln Ne 68517