This is for 17-21 ACURA NSX OEM TELEMATICS CONTROL MODULE, Toke off from 2018 Acura NSX the milage was 4300 miles ,we Tested to make sure is working great ,Remember 2017 model was old generation was part number is: 39770-T6N-A030-M1 But this unit is new gereneration the part number is :39770-T6N-A040-M1 match for all from 2017 to 2021 but to make sure you have to ask your dealership to make sure is match with your car 90% of 2017 model NSX have problem with smartphone lock or unlock the door because Acura do not support old gen 2017 telematics any more that's why you have to upgrade your Telematics
