2026 CG FC200 New DB15 Harness with New 12V Control and GPT-4 Supports B48 B58 ECU No-Open Decrypt & Read Write

A new CG FC200 DB15 harness with the new 12V control and GPT-4, supporting B48 and B58 ECU decryption and read and write with no cover removal. Leaving the ECU sealed keeps the lid unmarked and the gasket intact.

What you get

• 1pc x CGDI FC200 DB15 Cable New Jumper
• 6pcs x G-type White Pin Connectors
• 3pcs x F-type White Pin Connectors
• 6pcs x E-type White Pin Connectors
• 6pcs x D-type White Pin Connectors
• 6pcs x C-type White Pin Connectors
• 6pcs x B-type White Pin Connectors
• 2026 CG FC200 New DB15 Harness with New 12V Control and GPT-4
• Supports B48 B58 ECU No-Open Decrypt & Read Write
• CG FC200 New DB15 Harness with New 12V Control and GPT-4
• New GPT 16 PIN jumper cable for ECU reading/writing.
• Added 12V Control (orange) and GPT-4 3.3V (gray) wires.
• To improve the user experience, the FC200 system has been upgraded. The old DB15 cable is no longer compatible with the FC-200 V1.4.0.0 for the following ECU types. New DB15 cable for easier operation, No need for manual plug-in and unplugging.
• KEIHIN 37820-R48-H73 SH7058
• KEIHIN 37820-R48-H71 SH7058
• KEIHIN 37820-R62-H13 SH7058
• KEIHIN 37820-RLH-H53 SH72543
• KEIHIN 37820-RLH-H63 SH72543
• KEIHIN 37820-RLH-H62 SH72543
• KEIHIN 37820-R62-H65 SH7058
• KEIHIN 37820-RZS-F53 SH7058
• KEIHIN 37820-RZT-H64 SH7058
• KEIHIN 37820-RZS-F54 SH7058
• KEIHIN 37820-RZT-H12 SH7058
• KEIHIN 37820-R62-H64 SH7058
• KEIHIN 37820-R62-H71 SH7058
• KEIHIN 37820-Rxx-xxx SH7058
• KEIHIN 37820-xxx-xxx SH7058
• If you do not have the new DB15 cable yet, please stay on or downgrade to FC200 V1.3.9.1 to continue using your old cable.
• CG FC200 New DB15 Harness with New 12V Control and GPT-4 Supports B48 B58 ECU No-Open Decrypt & Read Write:
• Red 12V
• Orange 12 Ctrl
• Brown GPT-0 5V
• Purple GPT-1 5V
• Pink GPT-2 3.3V
• Blue GPT-3 3.3V
• Gray GPT-4 3.3V
• CGDI FC200 DB15 Cable is designed specifically for automotive ECU tuning and diagnostics, and it establishes a stable and reliable data communication link
• Equipped with a full suite of B/C/D/E/F/G multi-spec pin interfaces to match different ECU hardware pin definitions.
• Widely compatible with various engine control modules on the market, covering a broad range of vehicle models.
• Suitable for repair diagnostics, fault remediation, ECU tuning, data modification, and more.
• Expands read/write capability for diesel vehicle modules
• Multi-interface compatibility / Multiple interface adaptation

The B48 and B58 are the current BMW petrol engines, so this is where the volume of the work now is.

Orders leave the warehouse within one business day. Delivery then takes 7 to 20 days. Orders over $150 ship free.

Not right for you? You have 30 days from delivery, with no restocking fee. See the full returns policy.