I used trunk lock unit off a 5th avenue, took the complete lock assembly and the wiring harness all the way up to the glove box, and the switch . . . so now have remote trunk release (electrical) in the glove box !!! Also installed remote keyless entry and then trunk release . . . car is 1970 Sport Satellite . . . never need to use the key to unlock/lock the car, or open the trunk !! . . . I like the new car stuff - even put the auto dimming rear view mirror, with temp., compass and homelink . . . gotta look twice to notice . . . build the car for you !!