Description
2014 BMW 535i 3.0L AT diesel ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 BMW 535i 3.0L AT diesel 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.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566





Isaac Lawrence –
Fast shipping and the plug-and-play ECU worked perfectly—saved me a bundle compared to dealer prices. Installation was hassle-free and the support team was very responsive.
Harrison Wright –
I was really impressed with how quickly the ECM arrived after placing my order—it definitely beat my expectations. Installation was a breeze since the unit was plug-and-play, and I didn’t need any special tools or expertise to get it up and running. Compared to the sky-high prices from the dealer, this solution saved me a significant amount of money without compromising on quality. The communication from the seller was clear, and they kept me updated throughout the process, which made me feel confident about my purchase. Overall, a smooth experience from start to finish.
Sean Hayes –
The ECU arrived quickly with free shipping and was perfectly VIN programmed—installation was a breeze.
Great communication throughout the process, and the plug-and-play setup saved me so much time.
Super fast turnaround and the updated ECM runs flawlessly in my 2014 BMW 535i diesel.
They answered all my questions promptly and the programming service was spot on, highly recommend.
Quality repair and shipping was surprisingly affordable—couldn’t be happier with the purchase.
Steven Little –
I was really impressed with how quickly the ECM arrived after I ordered—shipping was definitely faster than I expected. The unit was completely plug-and-play, which made installation straightforward even for me. Opting for this ECU saved me a ton compared to dealer prices, and their communication throughout the process was clear and professional. Overall, a seamless experience that got my 2014 BMW 535i back on the road without hassle.