Original Flash for Land Rover SID20X SW Upgrade: NNS505510-4223, Calibration: NNS505510-4223

LAND ROVER DISCOVERY
2700 190HP

Engine Code: -
ECU Brand: SIEMENS
ECU Model: SID20X

ECU HW: -
ECU SW: -

SW Upgrade: NNS505510-4223
Calibration: NNS505510-4223

313MMAS3
xx:L27_81B8 Genuine Original Firmware – Fast & Easy via OBD!
Simply choose it by Calibration Number or SW Upgrade Number – it’s that easy.
Flashing is recommended via OBD for smooth and safe installation.

Fast Delivery: Once your payment is confirmed, the file will be automatically sent to your email within 30–60 minutes..