March, Cambridgeshire  ·  Nationwide Postal

Specialist
ECU & Module
Electronics

Professional ECU cloning, BCM programming, remapping and diagnostics for garages and private customers across the UK. No fix, no fee on diagnostics.

ECU Cloning Specialist
UK Postal Service
Fast Turnaround

Our Services

Specialist automotive electronics for trade and private customers. All work carried out using professional-grade diagnostic and programming equipment.

ECU & BCM Cloning

Full ECU, BCM and TCM cloning via OBD or bench connection. Ideal for replacing faulty or locked modules without costly dealer programming. Supports a wide range of vehicle makes and models.

Most Popular

Bricked ECU Recovery

Has a module been corrupted by a failed programming attempt? We specialise in recovering bricked ECUs and control units that other services can't fix. Where possible, no fix means no fee.

Specialist

Remapping & Diagnostics

Performance and economy remapping tailored to your vehicle. Full vehicle diagnostics and fault code reading, with clear explanations of any issues found and honest advice on next steps.

Tuning

Nationwide Postal Service

Not local to March? No problem. Send your module to us securely, we'll carry out the work and return it promptly. Full tracking and insurance on all postal jobs. UK wide coverage.

UK Wide

BMW Coding & Diagnostics

Specialist BMW feature coding and full diagnostics for F, G and I series (2010+) via ENET. Unlock hidden features, register batteries, code injectors and carry out full BMW fault code scans — real BMW codes, not generic.

BMW Specialist

BMW Coding & Diagnostics

Using ProTool via ENET connection, we offer specialist BMW coding and diagnostics for F, G and I series vehicles (2010 onwards). No dealer needed — faster, cheaper, and done right.

What We Can Do

Full BMW Diagnostics
Real BMW fault codes across every module — not generic OBD codes. Read, clear and save across entire vehicle.
Feature Coding
Unlock hidden features and customise your BMW — digital speedometer, comfort close/folding mirrors via fob, video in motion and more.
Battery Registration
Essential after any BMW battery replacement. Codes the new battery into the CAS, DME and resets charging data correctly.
Injector Coding
Code replacement injectors into the DME/DDE after a swap. Supports petrol and diesel engines.
Telematics & SOS Delete
Remove telematics modules and delete persistent SOS warning lights from the cluster.
Retrofit & Vehicle Order Coding
Adding features like AUX, DAB, changing transmission type and other retrofit coding changes across all affected modules.
TPMS Delete
Code out TPMS after removal of the RDC module and clear associated warning lights.

Compatible Vehicles

F, G & I series — full coding & diagnostics via ENET (2010+):

1 Series (F20/F21) 2 Series (F22/F45) 3 Series (F30/G20) 4 Series (F32/G22) 5 Series (F10/G30) 6 Series (F12/F13) 7 Series (F01/G11) X1 (F48) X3 (F25/G01) X5 (F15/G05) X6 (F16/G06) M Models i3 / i8

E series — diagnostics via K+DCAN (coming soon):

3 Series (E90/E46) 5 Series (E60) X5 (E53) + more

Not sure if your model is covered? Just ask.

BMW Coding Price Guide

Full diagnostics scan £60 – £80
Feature coding (single) £50 – £80
Feature coding (bundle) £100 – £150
Battery registration £50 – £65
Injector coding £50 – £70
Retrofit / complex coding £100 – £200

Rough Price Guide

Every job is different. These are ballpark figures — get in touch for an accurate quote for your specific vehicle and module.

All prices are approximate. Final price depends on vehicle make, model and module complexity. No hidden fees — we'll always agree a price before starting work.
Service
ECU Clone (OBD)
£60 – £100
Standard OBD-accessible modules
Service
ECU Clone (Bench)
£80 – £150
Modules requiring bench connection
Service
BCM / TCM Clone
£60 – £130
Body and transmission control units
Service
Bricked Recovery
£80 – £180
Failed programming recovery
Service
Remapping
£150 – £250
Stage 1 performance or economy
Service
Diagnostics
£40 – £80
Full vehicle scan + report

The JW Difference

We're not a main dealer or a franchise. We're a specialist — and that means better results, faster turnaround and honest pricing.

Professional Equipment

We use industry-leading OBDSTAR DC706 professional programming tools — the same hardware used by top-tier specialists.

Fast Turnaround

Most jobs completed same day or next day. We know a vehicle off the road costs money — we work quickly without cutting corners.

Fair, Honest Pricing

No dealer markups. No surprises. We agree a price before we start and stick to it. Trade accounts welcome.

Trade Friendly

We work closely with independent garages and mechanics. Reliable referral partner for work outside your usual scope.

Supported Makes & Models

Using the OBDSTAR DC706 professional platform, we support an extensive range of vehicles across ECU, TCM, BCM and BMS modules. Not sure if your vehicle is covered? Just ask.

ECU / TCM / BCM coverage across 140+ makes including:

Ford Vauxhall BMW Mercedes-Benz Audi Volkswagen Skoda SEAT Peugeot Citroën Renault Dacia Nissan Toyota Honda Hyundai Kia Mazda Subaru Mitsubishi Suzuki Jaguar Land Rover Volvo MINI Porsche Alfa Romeo Fiat Jeep DS Smart Lexus Infiniti Saab Chevrolet Dodge Jeep Chrysler Maserati Ferrari Lamborghini Bentley Rolls-Royce Aston Martin MG Isuzu Iveco Volvo + many more
ECU / ECM
140+ vehicle brands supported. OBD, bench and boot mode. Read, write, clone and checksum.
TCM / Gearbox
77+ brands. Automatic, DSG, CVT and dual-clutch transmission controllers.
BCM / Body
20+ brands. Body control and BSI modules including IMMO data and pin reading.
BMS / Hybrid
Audi, BMW, VW Group, Mercedes and more. Battery management system programming.
Not sure if your vehicle is on the list? Drop us an email with your make, model and year — we'll check and come back to you.

Anywhere in the UK

Based outside Cambridgeshire? Our secure postal cloning service means distance is no barrier.

Send It. We Clone It. We Return It.

Remove your module, pack it securely and send it to us. We'll carry out the work and return it fully programmed — usually within 24–48 hours of receiving it. We recommend Royal Mail Special Delivery or a tracked courier for peace of mind.

Please note: Postal cloning jobs require you to send both your original faulty module and a same part-numbered replacement unit for us to clone into. If you're unable to source a replacement yourself, we can locate a compatible unit for you — just ask when getting in touch.

1
Contact us for a quote
2
Send your module
3
We do the work
4
Returned & ready

Request a Quote

Tell us your vehicle, the module you need cloning or programming, and we'll come back to you with a price — usually within a few hours.

Email
We aim to reply within a few hours
Phone / WhatsApp Coming Soon
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Email us in the meantime

Based in March, Cambridgeshire. Local callouts and drop-offs welcome across the Fens and surrounding areas. Nationwide postal service available for all other locations.

What to Include in Your Enquiry

To get you an accurate quote as quickly as possible, please include the following in your email:

  • Vehicle make, model and year
  • Registration plate (if applicable)
  • Which module you need cloning or programming
  • Brief description of the issue or what you need
  • Whether you're local or need the postal service
  • Your name and best contact number
Send an Enquiry