Mail-in engine computer replacement services
ECU, ECM, PCM, and DME cloning services
Start with your vehicle brand. Each service page shows what we can clone, how to match the donor, and exactly what to send us.
BMW
BMW DME cloning
Mail-in cloning for supported Bosch and Siemens/Continental DMEs. Send the original module and an exact-match donor.
Mercedes-Benz
Mercedes ECU cloning
Mail-in cloning for supported Bosch, Siemens/Continental, and Delphi ECUs. Send the original module and a matching donor.
GM
GM ECM and PCM cloning
Mail-in cloning for supported GM ECMs and PCMs. Match the GM service number before you buy the donor module.
Mopar
Mopar PCM and ECM cloning
Mail-in cloning for 2003+ Dodge, Ram, Jeep, and Chrysler NGC and GPEC modules, with unlock and tuning options available.
How cloning works
1. Choose the brand
Open the right service page above and make sure your module is covered.
2. Match the donor
Follow the matching instructions before you buy the replacement module.
3. Send both modules
Place the order, then ship the original and donor together with your order number.
Before you buy a donor
The donor has to match
Do not buy a random replacement just because it looks the same. The label numbers that need to match are different by brand. Start with the correct brand above, then follow that page before buying the donor.