Optical laser pick-up SF-HD4 (with two potentiometers) SFHD4
ptical laser Pick-up installed in navigators with Philips mechanisms like Mercedes, Audi and BMW (you can see below a video explication for install it).
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SF-HD4 Bent Optical laser pick-up with two trimmers, fully compatible with SF-HD4 standard, but with another flexibe type. Current navigation substitute for Mercedes-Benz, Audi, BMW, Porsche, etc... It's necessary to make a modification on the...