Description
2023 Hyundai Elantra 2.0L MT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2023 Hyundai Elantra 2.0L MT 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 require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
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



Justin Moore –
I recently purchased the 2023 Hyundai Elantra 2.0L MT gas ECM, and I’m very impressed with the entire process. The unit arrived quickly with free shipping, which was a great bonus. They programmed the ECU to my VIN before shipping, so installation was completely plug-and-play. The quality feels top-notch, and the car runs smoothly now without any issues.
Ethan Marshall –
Fast shipping and the ECU was truly plug-and-play. Saved a bundle versus dealer prices and installation went smoothly with clear instructions.
Caleb Taylor –
Received my 2023 Elantra ECM quickly with free shipping, and it was perfectly programmed—had no issues at all.
Their communication was spot on, answering all my questions fast, and the plug-and-play setup made installation a breeze.
Great quality ECM with a super fast turnaround; they kept me updated the entire way, which I really appreciated.
The upgraded ECU arrived on time and was already VIN programmed, saving me a ton of hassle.
Free shipping plus professional programming made this purchase smooth and worry-free—highly recommend!
Daniel Jenkins –
I ordered the 2023 Hyundai Elantra 2.0L MT ECM and was really impressed with how quickly it arrived. The unit was fully VIN programmed and truly plug-and-play, making the installation process straightforward and hassle-free. Their communication throughout was prompt and professional, which gave me confidence in the service. Overall, this saved me a significant amount compared to dealership prices, and my car runs perfectly now.
Neil Sanders –
I was pleasantly surprised by how quickly the ECU arrived after placing my order. Installing the 2023 Hyundai Elantra 2.0L MT gas ECM was incredibly straightforward—it truly was plug-and-play with no extra programming needed on my end. Compared to the dealer’s quote, this service saved me a significant amount of money while still providing a top-quality, VIN programmed unit. The communication throughout the process was clear and professional, which made me feel confident about the purchase. Overall, it was a smooth experience from start to finish, and my car runs perfectly now.