Specification: 100% quality assurance tested, more responsive, less expensive, easier to install. Rear panel, with wireless charging. the stability and safety. Completely developed by the structure and performance. Material: Made of High Quality Alloy and Plastic Application: For 4 Cyl 2.5L, 6 Cyl 3.6L 17-19 For 4 Cyl 2.0L, 6 Cyl 3.6L 17-18 CT6 4 Cyl 2.0L, 6 Cyl 3.0L, 6 Cyl 3.6L, 8 Cyl 4.2L 16-20 4 Cyl 2.0L, 6 Cyl 3.6L, 8 Cyl 6.2L 17-18 Escalade 8 Cyl 6.2L 17-20 For 4 Cyl 2.0L, 6 Cyl 3.6L, 8 Cyl 6.2L 17-22 4 Cyl 2.5L, 4 Cyl 2.8L , 6 Cyl 3.6L 17-22 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L 16-19 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.6L 16-19 8 Cyl 5.3L, 8 Cyl 6.2L 15-20 8 Cyl 5.3L, 8 Cyl 6.2L 15-20 Volt 4 Cyl 1.5L 16-17 For 4 Cyl 2.5L, 4 Cyl 2.8L , 6 Cyl 3.6L 19-22 6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex 16-19 8 Cyl 6.2L, 8 Cyl 6.6L 16-19 8 Cyl 5.3L, 8 Cyl 6.2L 15-20 Vehicle compatibility charts are for REFERENCE ONLY. Check your vehicle with NO. to match your needs. NO. Number: 13521066/ 13507652/ 13533076/ 84490388/ 23248791/ 23451285/ 84162497 Material: Plastic colour: silver+black Package Contents: 1 x Charging Module 1 x Adapter Harness 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.