Part #: 1028665-00-B 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 Delta Electronics DC/DC Converter for the Tesla Model S RWD + Dual Motor vehicles Fully functional, tested and working, ready to go into your Tesla! Replace that Battery Computer Great condition used part, donor car was 2014 Model S 85 with 32k miles, module 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