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 Bell –
I was really impressed with how quickly the ECM arrived after I placed my order, which made the repair process much easier. The unit was completely plug-and-play, so installation was straightforward and hassle-free. This service saved me a significant amount compared to taking my Pacifica to the dealer. Communication throughout the process was clear and professional, making the entire experience smooth and worry-free.
Zachary Turner –
Fast shipping and the ECU arrived perfectly programmed for my 2005 Pacifica—installation was a breeze. The communication was spot on, answering all my questions quickly.
Jordan Morgan –
I was really impressed with how smoothly everything went ordering the 05094243AB ECM for my 2005 Chrysler Pacifica. The unit arrived quickly and was already VIN programmed, so installation was hassle-free—just a true plug-and-play experience. I had a few questions before purchasing, and the customer support team responded promptly and clearly, which gave me confidence in my order. Shipping was fast and reasonably priced, which was a nice bonus. After swapping it in, my Pacifica started running perfectly, no warning lights or issues at all. This was definitely worth it and saved me a lot of downtime.
Dean Morris –
Fast shipping and the unit was completely plug-and-play, saving me a bundle compared to dealer prices. Installation went smoothly and the customer support was really helpful throughout.
Harvey Watson –
I was honestly a bit nervous about replacing the ECM on my 2005 Chrysler Pacifica, but this unit arrived quickly and was exactly as described. Installation was straightforward since it was a true plug-and-play replacement – no headaches or extra programming steps needed on my end. The communication with the seller was clear and helpful, which made the whole process much smoother than I expected. Best of all, this saved me a ton of money compared to what the dealer quoted for the same repair. I’m really happy with how fast everything came together and would definitely recommend this to anyone needing an ECM replacement.
Carlos Wallace –
I purchased the 2005 Chrysler Pacifica ECM with VIN programming, and the whole process was seamless. The plug-and-play setup made installation straightforward, and the unit worked perfectly right out of the box. Shipping was very reasonable and arrived quicker than I expected. Customer support was also great—they answered all my questions promptly, which really put my mind at ease.
Mark Gray –
The ECM arrived quickly with free shipping and was perfectly programmed for my 2005 Chrysler Pacifica—installation was a breeze.
Great communication throughout the process, and the plug-and-play setup saved me a lot of time and hassle.
Super fast turnaround and the updated ECU works flawlessly; definitely impressed with the service quality.
They answered my questions promptly and provided professional VIN programming, making this purchase worry-free.
Shipping was very reasonable, and the repair quality exceeded my expectations—my Pacifica runs like new again.