New and high quality.<br> Made of high-quality materials for maximum durability and reliability.<br> Seamless fit, for your car.<br> Easy to install, no complicated tools required, easy to use.<br> Professional workmanship, exquisite , novel and unique style.<br> Type:Sliding Door Electric Contact Switch<br> Part Number:A6398200654 A6398200311<br> Fitment:for W447 W448 W636 W639 W907 W910 447 448<br> Note:<br> Installation guide not included, we strongly recommend you professional installation.<br> Please check as much as possible to make sure the item is what you need.<br> Tips:The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use.<br> Colour:As Shown<br> Material:ABS<br> Package Contents:<br> 2 * Sliding Door Electric Contact Switch<br> Only the above package content, other products are not included.<br> 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.