The Injector + Module Doctors · Mail-in from anywhere in the U.S.shiptothelab@gmail.com
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Plug-and-play replacement

Send the dead one. Get back one that works.

Your engine or transmission computer failed and you don't want to hunt for a used one? Ship us your original. We find a matching replacement, clone your original into it, test it, and ship it back ready to bolt in.

How it works

  • Order with your part number from the label on your original. We confirm we can source a match and send your total.
  • Ship us your original, even if it's dead. Its data is what makes the replacement work.
  • We source and clone: a matching used module gets your VIN, key and option data copied in from your original.
  • We test and ship the replacement back with your original, tracked.

Good for

  • Water, heat or electrical damage
  • Modules that failed and aren't worth repairing
  • Anyone who doesn't want to shop salvage yards for the right part number
  • Shops that want one box in and a working module back
Replacement + clone
From$299

Cloning starts at $299, plus the cost of the replacement module. Module prices vary by part number, so we quote your total before you ship.

  • Total confirmed before you ship
  • Original data saved before any work
  • 90-day warranty on the module and our work
  • Tracked return shipping
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Questions

Common questions

Do I have to send my original module?

Yes. Your original holds your car's VIN, key and immobilizer data. We copy it into the replacement so the car sees it as the original. Without it, most modules have to be programmed in the vehicle.

What if my original is too damaged to read?

We'll try a direct read on the bench, and sometimes a small repair gets the data back. If we can't recover it, we tell you before any paid work and ship your original back.

How do you match the replacement?

We match the hardware and part number from your original's label, or a confirmed direct replacement. Include the part number when you order and we'll confirm availability and price before you ship.

Is the used module covered?

Yes. The replacement module and our cloning work carry a 90-day warranty. If it fails in that time, send it back and we'll make it right.

Do I get my original back?

Yes. We return your original with the replacement, unless you ask us to recycle it.

Related

Some modules can't be sourced. Rare or very new part numbers may not be available used. If we can't find a match, we'll tell you before you ship and suggest a repair or a clone into a module you supply.

The Injector + Module Doctors

Don't buy new. Ship it to the lab.

Box it. Ship it. Done. We email you when it lands on our bench and again when it ships back tested.