Jaguar & Land Rover 48V DC/DC Converter Cloning & Data Transfer

What you are buying: data and configuration transfer from your original Jaguar / Land Rover 48V–12V MHEV DC/DC converter to a compatible replacement you already have – £80.

Included

• Compatibility check from both labels before we accept the job
• Read-out and backup of the original unit's data
• Transfer to the replacement unit where technically possible
• Bench communication check and a short report of what was done and what could not be verified

Not every revision can be cloned, and some vehicles still need on-vehicle configuration. Buying the reconditioned exchange unit? The standard transfer is already included – you do not need this service as well. This is a separate service from engine ECU cloning.

What happens next

1. Send a photo of the label (for example L8B2-14B227-AD) and your fault codes on WhatsApp or the contact form.
2. We confirm what is possible for your part number and send a written scope and price.
3. You approve, we send a payment link, you post the unit using our packing instructions or drop it at the lab in Rainworth by appointment.

Nothing is bought online. No VAT added – we are not VAT registered. Return delivery is agreed in advance. 12-month limited warranty – terms.

Part numbers, fault codes, test methods, reports and warranty conditions are explained in full on the Hybrid & EV electronics page: JLR 48V DC/DC – full service information.