Part #: 1004833-10-A Manufacturer: Tesla Motors Inc. - Fremont, CA Vehicle Compatibility: 2012-2015 Tesla Model S RWD + Dual Motor models Model S 85, Model S P85+, Model S 90 Notes: This is the Premium Sound Amplifier for the premium audio system in the Tesla Model S RWD + Dual Motor vehicles Fully functional, tested and working, ready to go into your Tesla! Replace that damaged amp, or upgarde to premium sound today! Great condition used part, donor car was 2015 Model S 85 with 47k miles, amplifier comes as shown in photos Buyer is responsible for checking part #s and images for compatibility before purchase Positive feedback is encouraged, if there is any issue, please contact before leaving negative feedback Please ask any questions you may have, I am more than happy to assist in any way I can Wear: All wear is shown in photos