solbergfan

According to Subaru's electronic parts catalog, there are 2 different part #'s depending on the year of the STi. 05-07 is a 32540 AA011. 04 is a 31819 AA040. I'm not exactly sure where the sensor is located-here's a PDF from the repair manual which shows how to replace it, but not where it is on the vehicle. I'm guessing underhood though. There is also a steering angle sensor for the DCCD that was added on 06-07 models. The part # is 27549 AG001. It looks like it's installed behind the steering wheel, where the clock spring for the SRS is. It looks like you'll have to find out what year the control unit and tranny are to find the right sensor(s). Good luck!! Phil STiDCCDYawSensor.pdf

There are 1 or 2 G or Yaw sensors located on the vehicle. They are for the Auto function of the DCCD. Honestly, after owning an STi the DCCD is not that big of a deal. 90% of the time I ended up just leaving it in Auto-the Lock is great in snow and open mode is fun because the car feels like it's more rear-biased, but the other settings don't serve much of a purpose. The car always seemed to be much faster and more stable in the corners in the Auto mode. Phil

Don't forget to make the DCCD work properly there are G-sensors installed on the STi's. I think there are 2??