I am thinking of buying some rear parking sensors from here: Home for my 2004 A3 but I have a few questions first if anyone can help me ?
1) Is it easy to take the rear bumper off a 3 door and will the markings for parking sensors already be on the inside of the bumper ?
2) These sensors wire into the reverse light wiring, will this cause any problems to the car's canbus system ?
3) Has anyone used this company or their parking sensors before and can recommend them ?
They seem quite a bargain for colour coded sensors, is it too good to be true ? Any help is greatly appreciated.