Supports BMW G series BDC2 add key, mileage reset, and module replacement function. No soldering.Supports original key and aftermarket key.Yanhua ACDP Module 38 with License A503 for BMW G Series BDC2 IMMO/MileageFeatures: Supports adding key for all versions of BMW BDC2. BMW BDC2 Mileage reset. (NEW). Reset mileage menu is under "Add key" function.  BMW BDC2 Module Refresh. BMW BDC2 Module Copy Replacement. Just need to insert the interface board to the BDC2 module directly. Fully automatic operation, no need to manually plug and unplug the connection during operation, safe and stable. Supports original key and aftermarket key. Both US and EU regions. NEW! Supports BDC2 all keys lost, need to use BDC2 AKL test platform. NEW! Module 38 will get free update of BDC3 add key license (requires BDC3 adapter).  Supports Modify IMMO Data, change VIN, delete/add key ID, Change ISN (New Update in Nov. 2025) No annual subscription. Key Advantages:Compatible with both OEM and aftermarket G-chassis blank keys—no specialized keys required.Fully automated operation—no manual cable connection/disconnection during the process, ensuring safety and stability.No annual fees or per-use charges—one-time solution with zero hidden costs.It is safe because of checking the pins. If there's no good contact, it will warn you about which pin doesn't have good contact.!Important Notice1. It Can use after market BDC2 blank key(other device specific Locked key can not be used on ACDP).2. The module can not work alone, need work with ACDP1 and ACDP2 main unit basic version together.3. If you need blank BMW G keys (434Mhz), please contact us to purchase (Whatsapp 86 18350207975). $25 per key free shipping. Module 38 New Free Update (May 26th, 2025)Adds BMW BDC2 Module reflash function (Virgin BDC2 module). Unlock second-hand BDC2 module and erase it to unlocked state. Add BMW BDC2 module copy replacement function (change BDC2 module by copy).1).Back up immo data of the car's original BDC2 module and working key.2).Write IMMO data to a second-hand or brand new BDC2 module.3).No need to deal with the TCM nor DME, and it will not affact ordering keys from dealer in the future.Copy data replace function will also transfer VIN (change VIN) to the new module. !Important NoticeThere is a new "Unlock DME" function menu. This function requires A504 license activation. Support the following BMW BDC2 IMMO Add keys:ModelChassis NumberYear Range5 SeriesG302016/11-2020/065 SeriesG312017/03--2020/065 SeriesG382017/05-2020/086 SeriesG322017/07-2020/067 SeriesG11/G122015/07-2019/02M5F902017/11-2020/06X3/IX3G082018/05-2021/08X3F972019/04-2021/07X3G012017/12-2021/07X4G022018/04-2021/07X4F982019/04-2021/07Rolls-Royce2018- The Overall Connection Diagram: The APP Operation Interface: Packing listItem NO.Adapters/PartsPicturesQuantityAdapters/Parts Functions1BDC2-ICP Interface board1PCApplicable to connect BDC2 module2DB15-FC16 Cable1PCApplicable to connect ACDP host and BDC2-ICP Interface board2Power supply cable1PCApplicable to connect BDC2-ICP interface board and the power plug of the BDC2 module.