General description Upgrade your vehicle's interior with the Car Seat Headrest Button Adjustment Switch, designed specifically for W166 ML320, GL350, and GLS450 models from 2012 to 2015. This high-quality ABS switch not only enhances functionality but also adds a sophisticated touch to your car's aesthetic. Technical specifications Type: Headrest Button Fitment Type: Direct Install Material Type: ABS Color: Black Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with: W166 ML320, GL350, GLS450 (2012-2015) Package Contents: 1 x Headrest Button Installation Easy installation with correct connector; no cutting or splicing required. Usage Designed for easy use, providing a seamless adjustment experience for your car's headrest. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.