Description
2021 Hyundai Accent 1.6L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2021 Hyundai Accent 1.6L AT gas models. Each unit is VIN-programmed, updated, and fully tested.Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
This is not a brand-new unit. It is a rebuilt unit that is inspected, refreshed, and fully tested before shipping.
Testing includes communication, CAN-bus, sensor signal, power circuit, flash memory, and reliability checks.
Important Note
If your vehicle does not have an IMMO or PATS system, this unit will be directly plug&play.
If your vehicle has an IMMO or PATS system, it will require a key relearn after installation. You can visit your local locksmith for help.
We also offer a full cloning service. We transfer all security data to the replacement unit, so it will be a plug&play installation.
For all European cars, Hyundai, and Kia vehicles, we recommend adding our cloning service as a bundle.
For American and Japanese cars, we recommend doing a key relearn on-site.
https://fixecm.com/product/ecm-ecu-pcm-programming-cloning-service/
Contact Us
Email: info@fixecm.com Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566




Elijah Douglas –
I’m really impressed with how quickly this ECU arrived, it was shipped faster than I expected. Installation was straightforward since the unit was plug-and-play, and I had my Accent running smoothly in no time. The VIN programming was flawless, and opting for this instead of the dealership repair saved me a significant amount of money. Customer support was also very responsive throughout the process, making the whole experience hassle-free.
Elliot Kelly –
I recently purchased the 2021 Hyundai Accent 1.6L AT gas ECM from this seller, and I’m really impressed with the whole experience. The unit arrived quickly with free shipping, which was a pleasant surprise. Installation was straightforward thanks to their professional programming service—they had it fully VIN programmed and ready to go when it arrived. The car runs perfectly now with no issues, and I appreciated how they kept me updated throughout the process. Definitely a reliable source if you need a quality ECU replacement.
Jorge Hill –
The 2021 Hyundai Accent ECM arrived quickly and was already VIN programmed, which made installation a breeze. I appreciated the plug-and-play setup since I didn’t have to worry about any complicated programming on my end. The team kept me informed throughout the process and answered my questions promptly, making the whole experience stress-free. Overall, excellent quality and service—I’m very satisfied with the purchase.
Logan Cooper –
Super fast shipping and the ECU was completely plug-and-play. Saved me a ton compared to the dealer, and installation was a breeze.
Keith Sanders –
Fast shipping and perfect plug-and-play setup for my 2021 Hyundai Accent ECM—highly recommend!