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




Gavin Collins –
I was really impressed with how smoothly the ordering process went for this ECM. It arrived quickly with free shipping, and the best part was that it came VIN programmed and ready to install—no extra hassle on my end. The quality of the unit seems top-notch, and my Pacifica runs like new again. Customer support was also very responsive when I had a couple of questions before buying.
Aaron Perez –
Fast shipping and the ECU arrived perfectly programmed for my 2005 Pacifica. Setup was plug-and-play with zero hassle.
Travis Peterson –
Fast shipping and the ECU was truly plug-and-play. Saved me a bundle compared to dealer prices and the install went without a hitch.
Eric Harrison –
The VIN-programmed ECU arrived quickly with free shipping and worked perfectly right out of the box. Excellent service and hassle-free installation!