Description
2018 Genesis G80 3.8L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2018 Genesis G80 3.8L 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 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 Carter –
The unit arrived quickly and was truly plug-and-play—saved me a bundle versus dealer prices. Great communication and smooth install made the whole process a breeze.
Chris Stewart –
Fast shipping and the ECU was perfectly programmed for my 2018 Genesis G80—plug-and-play made installation a breeze.
Their communication was spot on, answering all my questions quickly and getting my 2018 Genesis G80 ECM to me with free shipping.
Excellent quality and super fast turnaround; the updated ECM was ready to install right out of the box for my Genesis G80.
I appreciated the reasonable shipping cost and the professional programming service that got my Genesis G80 ECM up and running without a hitch.
The team kept me informed every step of the way, and the VIN programmed ECU fit perfectly with no additional setup needed.
Harvey Douglas –
I recently bought the 2018 Genesis G80 3.8L AT gas ECM, and I couldn’t be happier with how everything turned out. The unit arrived super fast, which was a huge relief since my car was out of commission. Installation was a breeze because it was truly plug-and-play, no extra programming needed on my end. What really impressed me was how much money I saved compared to taking it to the dealer, who wanted a fortune for the same service. The seller stayed in touch throughout the process, making sure I had all the info I needed. Overall, a smooth and professional experience that got my Genesis running like new again.
Jonah Reed –
I was really impressed with how quickly this ECM arrived—shipping was faster than I expected. The unit came fully programmed for my 2018 Genesis G80 3.8L and was completely plug-and-play, which made installation much easier than I anticipated. The customer service was very professional and kept me updated throughout the process. Choosing this option saved me a significant amount compared to dealer prices, definitely worth it.
Adam Hill –
I needed a replacement ECM for my 2018 Genesis G80 3.8L, and this unit was exactly what I was looking for. The fact that it came VIN programmed saved me a lot of hassle, and the plug-and-play setup made installation straightforward. Their team kept me informed throughout the process and answered all my questions promptly, which really helped ease my concerns. Shipping was surprisingly quick and affordable, so I didn’t have to wait long to get my car back on the road. Overall, a seamless experience with a quality product.
Oliver Hudson –
I ordered the 2018 Genesis G80 3.8L AT ECM and was really impressed with how quickly it arrived thanks to their free shipping offer. The unit was already VIN programmed and ready to install, which made the whole process hassle-free. Their team was very responsive and answered all my questions promptly, which gave me confidence in the purchase. Overall, the quality and service exceeded my expectations.