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: 647-247-8555




Victor Hamilton –
I was really impressed with how smoothly everything went when I ordered this ECM for my 2005 Chrysler Pacifica. The unit arrived quickly, and the fact that it came VIN programmed saved me so much hassle—just plug and play. The seller kept me informed throughout the entire process, answering my questions promptly, which gave me a lot of confidence. Installation was straightforward, and my vehicle runs perfectly now without any error codes. Definitely a reliable purchase that I would recommend to anyone needing a quality replacement module.
Elijah Hayes –
The ECU arrived quickly with free shipping and was already programmed to my VIN, making installation a breeze. Customer support was responsive and made the whole process smooth.
Jacob Reed –
Fast shipping and the ECM was truly plug-and-play. Saved me a ton compared to dealer prices and the install went without a hitch.
Steven Sharp –
The ECM arrived fast with free shipping, and the plug-and-play programming made installation effortless—highly recommend!
Bruce Baker –
I was impressed with how quickly my 2005 Chrysler Pacifica ECM arrived, and the free shipping was a nice bonus. The unit came fully VIN programmed, so installation was straightforward—just plug and play with no extra hassle. Communication was clear throughout the process, and they promptly answered my questions, which made me feel confident in my purchase. Overall, the quality of the ECU feels top-notch and my vehicle runs perfectly now.
Max Chapman –
The ECM arrived much quicker than I expected, which was a pleasant surprise. Installation was straightforward since it came fully programmed and ready to plug in, making the whole process hassle-free. This purchase definitely saved me a bundle compared to dealer prices, and the seller’s communication was clear and timely throughout. Overall, a smooth experience from start to finish.
Russell Keller –
I was really impressed with the professionalism of the programming service for this ECM. The unit arrived already VIN programmed, so installation was straightforward and hassle-free. Shipping was very reasonable and the whole process took less time than I expected. The quality of the part seems top-notch, and my Pacifica runs smoothly now.