Description
2005 Chrysler Pacifica 3.5L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2005 Chrysler Pacifica 3.5L 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



Harvey Poole –
I had been struggling to find a reliable ECM for my 2005 Chrysler Pacifica, and this unit turned out to be exactly what I needed. The best part was that it came VIN programmed, so installation was almost effortless. The seller kept me updated throughout the entire process, answering all my questions promptly, which really put my mind at ease. Shipping was surprisingly quick and free, which was a nice bonus. After swapping the module, my Pacifica runs smoother than ever. Definitely a five-star experience from start to finish.
Isaac Page –
The ECU arrived quickly with free shipping and was perfectly programmed for my 2005 Pacifica—installation was a breeze. Communication was spot on; they answered all my questions promptly and made the process smooth.
Mark Clark –
I was really impressed with how smoothly everything went ordering the ECM for my 2005 Chrysler Pacifica. Not only was the price fair, but they also included free shipping, which was a nice bonus. The unit arrived quickly and was already VIN programmed, so installation was a breeze—just plug and play. Their team kept me updated throughout the process and answered a couple of questions I had about compatibility right away. After fitting it in, my engine runs perfectly, and I couldn’t be happier with the service. Definitely a trustworthy seller for anyone needing ECU parts.
Cameron Webb –
Arrived quickly and worked perfectly right out of the box—saved me a ton compared to dealer prices. The installation was straightforward and the communication was spot on.
Caleb Hudson –
I was really impressed with the quality of the programmed ECM for my 2005 Chrysler Pacifica. It arrived quickly with free shipping, which was a nice bonus. The plug-and-play setup made installation straightforward, and the unit worked perfectly right from the start. The whole process was smooth and hassle-free.
Anthony Campbell –
Fast shipping and the ECU arrived perfectly programmed for my 2005 Pacifica—installation was a breeze. Customer support was very responsive to my questions, which I really appreciated.