Flexible and easy to use, without drilling and cutting. Manufactured according to quality control standards, it is well-designed, stable in performance, and reliable. Tested before leaving the factory. Sensors monitor the engine's working state, emissions, speed, steering, and other parameters, adjusting the system based on the monitored data to help maintain optimal vehicle condition. Part Number: A1635420618, 1635420618 Fitment: For SLK320, SLK32, A/MG SLK230, ML55, A/MG ML500, ML430 Color: Black Material: Plastic Package Contents: 1 x Lateral Acceleration Sensor 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 to vary slightly from the real thing. Measurement allowance is +/- 1-3 cm.