Part Number

68103821AK

** We have tested and rebuilt this unit if necessary.

ECU has SKIM security and requires programming before installation. We offer free programming. Just supply your VIN at checkout in the "notes to seller" and we'll get our programmers on it!

Fitment/Interchange

This ecu will interchange or replace the following part numbers:

68103821AA

68103821AB

68103821AC

68103821AD

68103821AE

68103821AF

68103821AG

68103821AH

68103821AI

68103821AJ

68103821AK

68103821AL

68103821AM

68103821AN

P68103821AK

R8103821AK

68103821

Tech Notes

ECU has been tested with our state of the art vehicle simulator which tests over 25 circuits of the ECU! Some of those are listed below:
• Alternator charging system has bee tested and rebuilt if necessary!
• Reference Voltage Good!
• ECU powered up and has communication!
• ECU fuel pump/main relay test good!
• ECU injectors/coils test good and much more!

Install Notes

• Disconnect the negative terminal of the battery. Make sure the battery connector is not touching the battery post.
• Disconnect and remove the module to be replaced.
• Install and connect the replacement module.
• Connect the negative terminal of the battery.
• See "Programming" below for additional install instructions.

Programming 

For Plug and Play you must follow the below steps:

Step 1: Match your part number series per above fitment guide

Step 2: Your ecu has skim so it will need programming or you will get a crank no start.

Step 3: Program ecu to your VIN and mileage. Your local dealer or certified mechanic will be able to handle this although we offer "free" programming as well. Just leave your VIN in the "notes to seller" field that you'll find during checkout and our programmers will take if from there!

Item Condition

• Mounting points are all open and intact
• Pins perfect, none are broken or bent
• Connectors may some small chips in the plastic but all of the lock tabs are in place

Warranty / Optional Core Return

This ECM comes with a 90 day warranty from the date of purchase. Please keep a copy of your purchase record which we will send with your item.

If you would like to return your core for a $10 partial refund let us know during checkout through the "notes to seller" and we will send a prepaid return label with your order. Once your original item comes in we will process your refund promptly.