the steering wheel is extremely easy to remove all you have to do is to pull out the middle section of the wheel it just unclips. then your one nut away from removal but sometimes you do have to use a steering wheel puller. if your car has hicus steering the steering angle sensor will be back there if you are replaceing with aftermarket you will either have to remove hicus with a hicus eliminator or get the right steering hub from japan thet will accomodate the sensor. i can give you the info let me know hope this helps...