The switch is made for the left handle, the switch turns the other way in the domestic car of the right steering wheel, the difficulty is the most difficult to operate. Since there is a thickness of the motor, further ingenuity is necessary for mounting on cars with no space inside the light tiger etc doors.
I am very satisfied with the price. It is now that the instruction manual is not in Japanese. I think that it will be hard for me to have no details on the mechanism. If there is no gap in the door, it will be hard to install. Improvement of the mounting bracket is easier if there is a method to put it directly into the rotary spline of the door handle directly.
Compact and cheap. It is impossible to understand those who are ordinary in the instruction manual. It can not be attached without specialized techniques such as tapping. It took about 6 hours. The operability is sufficient.