This integrated driver master control switch exclusively for 2nd Gen Volvo XC90 is integrally molded with thickened high-gloss eco-friendly ABS plastic. The elongated housing is copied 1:1 from original factory mold to perfectly fit the door interior mounting slot of XC90. Four glossy curved window buttons are printed with laser white window icons, resisting whitening and peeling after long-term pressing friction. An L/R left/right mirror selector 4-way adjustment joystick is integrated at top right, combined rear window child safety lock button at bottom left. The housing comes with integrated locating clip base, vehicle-exclusive wiring socket equipped on the back with high-purity anti-oxidation copper terminals inside. It can be snapped into driver door trim panel directly for non-destructive replacement, no door panel grinding, cutting or ECU reprogramming required.