Description
2014 BMW 335i 3.0L AT gas ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2014 BMW 335i 3.0L 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.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566
Justin Collins –
Got my 2014 BMW 335i ECM quickly with free shipping, and it was perfectly programmed—car runs like new!
The plug-and-play setup made installation a breeze, and their team answered all my questions promptly.
Fast turnaround and excellent communication throughout the process—highly recommend this ECU for a smooth ride.
Justin Tucker –
I was a bit nervous ordering an ECU online, but this 2014 BMW 335i ECM arrived exactly as described and was already VIN programmed, which saved me a ton of hassle. The plug-and-play setup made installation straightforward, and the engine runs perfectly now. I also appreciated the quick responses from their team whenever I had questions during the process. Shipping was super reasonable and the whole experience felt very professional. Definitely recommend this if you need a reliable replacement unit.
Brian Ward –
I recently purchased the 2014 BMW 335i 3.0L AT gas ECM/ECU with VIN programming, and I couldn’t be happier with the entire experience. The part arrived much faster than I expected, and installation was a breeze since it was truly plug-and-play. What really impressed me was how much money I saved by ordering this unit instead of going through the dealer, where prices were outrageous. The communication from the seller was clear and professional, answering all my questions promptly. After swapping the ECU, my car ran perfectly with no issues at all. This saved me a ton of stress and hassle, and I highly recommend it to anyone in need of a replacement.
Leo Marshall –
Fast shipping and a plug-and-play unit made installation a breeze, saving me a ton compared to dealer prices. Great communication and professional service throughout.
Aiden Nichols –
I purchased the 2014 BMW 335i ECM and was really impressed with how smoothly the whole process went. The ECU arrived quickly thanks to their reasonable shipping rates, and it was already VIN programmed, so installation was plug-and-play with no hassle. The communication was top-notch as well; they responded promptly when I had a few questions about compatibility. Overall, a seamless experience that got my car back on the road in no time.
Gavin Jenkins –
I had been struggling with my 2014 BMW 335i’s engine issues and decided to order this ECM. The fact that it came VIN programmed saved me a ton of time and hassle, and the plug-and-play setup was exactly as advertised—super straightforward. I was also impressed with their communication; they kept me informed throughout the shipping process, which arrived faster than I expected. Once installed, my car ran smoothly again, just like new. Definitely a reliable source for quality ECU parts.
Carlos Young –
I was really impressed with how quickly the ECU arrived after I placed my order. The unit came completely VIN programmed and was truly plug-and-play, making installation straightforward even for me. This saved me a significant amount compared to dealer pricing, and the team’s communication throughout was professional and clear. Overall, a smooth experience from start to finish.