2021-2023 Cadillac CT5-V CT4-V / 5-Button Smart Key / PN: 85541927 / YGOG20TB1 (OEM) Medium Duty The special interface board connection

The special interface board connection method replaces the traditional plug write method to prevent plug wire to opposite direction and wrong place

Includes 7 cables for testing the following Mercedes chassis (see link below for more information)

7GHz Octa-core Processor / 128GB Memory

0 Ports and Two (2) USB 3

you have to use special GMT46/4D Chips

2021-2023 Cadillac CT5-V CT4-V / 5-Button Smart Key / PN: 85541927 / YGOG20TB1 (OEM) Medium Duty The special interface board connectionBrand New OEM Quality Guaranteed To ensure every customer receives a 100% brand new, unprogrammed, and authentic factory remote, this item is a Final Sale. By maintaining a strict no return policy on OEM electronics, we guarantee that the remote you receive has never been used, dropped, or tampered with. Brand New OEM FCC ID: YGOG20TB1 Frequency: 433 Mhz Battery: CR2450 Buttons: Lock, Unlock, Remote Start, Trunk, Panic Aftermarket Emergency Blade