This is a full ECU clone service for Nissan Hitachi RH850 BED511 ECUs. We transfer all data from your original ECU to a donor ECU with the same part number, making it plug-and-play with no additional programming required.
Your original ECU (label it “Original”)
A donor ECU with the exact same part number (label it “New” or “Donor”)
Add this service to your cart and complete the checkout
Print your receipt after payment
Ship both ECUs along with the printed receipt
Ship to the address listed on your receipt
We perform the clone and return your ECUs ready to install
Donor ECU must match part number exactly
No immobilizer programming needed if original and donor are identical and from the same vehicle configuration
This is a mail-in bench clone service
Mark each ECU clearly to avoid confusion during processing:
“Original” = the ECU from your car
“New” or “Donor” = the replacement ECU
Karman Auto ? Service Disclosure & Terms
Please Read Before Sending Parts
At Karman Auto, we provide professional bench-only module programming services, including cloning and data transfer for ECUs, BIUs, clusters, TCUs, and more. We do not offer diagnostics or in-car troubleshooting. You must verify the issue before sending your parts.
What We Do:
Clone / Program Data ? VIN, IMMO, keys, mileage, and configuration transfer for a 1:1 factory match.
Donor Part Responsibility:
Buyer must match part numbers and ensure usable donor modules.
Important Disclaimers:
Flooded, burned, corrupted, or unreadable parts may require alternative solutions (IMMO OFF). Additional charges may apply.
Declining the alternative solution results in a $100 non-refundable bench fee plus return shipping.
Service Guarantee:
Correct data transfer is guaranteed when communication is possible. Rechecks available at no additional cost.
Trust Karman Auto ? 25+ years of professional automotive electronics experience providing nationwide bench programming & cloning services.