Description
2020 Dodge Challenger 3.6L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2020 Dodge Challenger 3.6L AT gas models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS may require key programming after installation. This is normal.
For a 100% plug-and-play solution with no relearns, your original ECU must be sent in for cloning. We transfer all security data to the replacement unit.
👉Add the cloning service as a bundle at checkout — $300 CAD / $215 USD
A prepaid shipping label will be emailed to you.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Mason Phillips –
The ECM arrived quickly and worked perfectly—installing it was a breeze with zero hassle. Couldn’t be happier with how smooth my Challenger runs now!
Brandon Clark –
I recently replaced the ECM on my 2020 Dodge Challenger with this programmed unit, and the swap was seamless. It arrived quicker than I expected, and the plug-and-play design made installation straightforward even without extensive mechanical experience. The car runs smoothly now, and I appreciate the precise VIN programming—it’s like it was made just for my ride. Definitely a stress-free upgrade.