Programming: There is no need for any coding/ programming or installations procedures. The unit is " plug and play"! It automatically adopts the vehicle specifications and settings! Any attempt for coding/ programming will make the unit not workable!!The item "ISM for Mercedes 7G Tronic Automatic Gear Box A 000 270 18 52" is in sale since Monday, February 4, 2019. This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Transmission & Drivetrain\Other Transmission & Drivetrain". The seller is "aboltd" and is located in Bulgaria. This item can be shipped worldwide.