Description
2009 RAM Ram Truck 3.7L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2009 RAM Ram Truck 3.7L 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: 647-247-8555





Henry Chapman –
Shipping was super quick and the ECU was plug-and-play, saving me a bundle compared to dealer prices. Installation went smoothly and the communication was top notch.
Daniel Nelson –
I was really impressed with how quickly this ECM arrived after I placed my order. It was programmed to my VIN and worked perfectly right out of the box—no complicated setup needed. Installing it was straightforward and saved me a significant amount compared to dealer prices. The seller’s communication was clear and professional throughout the process, making the whole experience stress-free.
Colin Gray –
I was really impressed with how smooth the whole process was from start to finish. The 2009 RAM 3.7L ECM arrived promptly, and it was already VIN programmed, which saved me a lot of hassle. Shipping was free, which was a nice bonus too. I had a few questions along the way, and the support team responded quickly with clear answers that put my mind at ease. Once installed, my truck started right up and runs perfectly—definitely a solid purchase.
Samuel Murphy –
Great service with quick and professional VIN programming, and the free shipping was a nice bonus. The ECM fit perfectly and my truck runs like new again.
Elijah Taylor –
I purchased the 05187546AA ECM for my 2009 RAM 3.7L, and I’m very impressed with the whole experience. The unit arrived quickly with free shipping, which was a nice bonus. What really stood out was their professional VIN programming service—once installed, it was truly plug-and-play with no hassle. They also kept me informed throughout the process, answering my questions promptly.