Environmental ABS material, anti-burning, heat resistance, impact resistance and excellent electrical properties for a long service life. High sensitivity, simple installation, no programming required, plugs directly into your vehicle's wiring harness, perfectly fit in your car. Part Number.:61318368974 Installation : Directly plug and play style Terminal: 4 Pins Buttons: 2 buttons Fitment: For 7-Series 5-Series E38 E39 1997-2003 For 740i 1997-2001 For 740iL 1997-2001 For 750iL 1997-2001 For 540i 1997-2003 For 528i 1997-2000 For M5 2000-2003 For 530i 2001-2003 For 525i 2001-2003 Colour:Black Material:ABS Package Contents: 1x Power Window Switch Lifter Button Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.