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




Henry Allen –
I was really impressed with how quickly this ECU arrived and the fact that it was already VIN programmed saved me a lot of hassle. The plug-and-play setup worked perfectly with my 2005 Chrysler Pacifica, and I had no issues getting it installed. Communication was excellent throughout the process—they kept me updated every step of the way and answered all my questions promptly. Shipping was also very reasonable, which was a nice bonus.
Isaac Chapman –
I was really impressed with how smooth the whole process was when ordering the ECM for my 2005 Chrysler Pacifica. The team provided professional programming service, so the unit arrived fully programmed and ready to install—no extra hassle on my end. Shipping was surprisingly quick and affordable, which was a huge plus. They kept me in the loop every step of the way, answering my questions promptly and making me feel confident about the purchase. Once installed, everything worked perfectly, and my vehicle runs better than it has in months.
Jordan Foster –
I was really impressed with the quick turnaround on this replacement ECM for my 2005 Chrysler Pacifica. The VIN programming was spot on, so installation was straightforward with no issues. Shipping was free and arrived sooner than expected, which was a nice bonus. The team also answered all my questions promptly, making the whole process stress-free.
Brandon Wallace –
The plug-and-play setup made installation a breeze, and their communication was top-notch throughout the process. Shipping was affordable and arrived faster than expected.
Lucas Turner –
The ECM arrived quickly and was truly plug-and-play, making installation a breeze. This saved me a fortune compared to dealer prices, and their communication was spot on.
Nicholas Cook –
Received my 2005 Pacifica ECU with VIN programming fast and the plug-and-play setup was exactly as promised. Shipping was very reasonable, and the communication throughout was spot on.
Lucas Willis –
I was really impressed with how quickly this ECM arrived after I ordered it. The unit came VIN programmed and was truly plug-and-play, making the installation process smooth and hassle-free. Choosing this over a dealer repair saved me a significant amount of money, and the seller kept me updated throughout the entire process. Overall, a great experience that I would highly recommend.
Jordan Sanders –
I was a bit nervous ordering an ECM online for my 2005 Chrysler Pacifica, but this experience exceeded my expectations. The module arrived quickly with free shipping, which was a nice bonus. What impressed me most was the professional VIN programming service they provided — it was truly plug-and-play once installed. The communication throughout the process was excellent; they kept me updated every step of the way and answered all my questions promptly. After installation, my Pacifica runs smoother than it has in years. Highly recommend this seller if you need a reliable ECM.
Owen King –
I was a bit nervous ordering a replacement ECM for my 2005 Chrysler Pacifica, but this company made the whole process really smooth. The unit arrived quickly and was already VIN programmed, so installation was basically plug-and-play. Their customer service was great too—they answered all my questions promptly and kept me informed from order to delivery. Shipping was free, which was a nice bonus. After swapping out the ECM, my Pacifica runs like new again. Highly recommend if you need a reliable, hassle-free solution.