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
Aaron Miller –
I was worried about getting the right ECM for my 2005 Chrysler Pacifica, but this unit arrived quickly and was exactly as described. The VIN programming was spot on, so installation was straightforward with no extra hassle. The team kept me informed throughout the process, which really helped ease my mind. Shipping was free and surprisingly fast, making the whole experience very smooth. Since swapping it in, my vehicle runs like new again. Highly recommend this seller for anyone needing reliable ECU programming.
Austin Edwards –
I’m really impressed with how quickly the ECM arrived after I placed my order. The unit was ready to go right out of the box and plugged in without any issues, which made the installation process a breeze. Compared to dealer prices, this service saved me a significant amount of money, and their communication throughout was very clear and helpful. Overall, a smooth experience from start to finish.
Chris Tucker –
I was really impressed with how smoothly the entire process went. The ECU arrived quickly thanks to their very reasonable shipping rates, and it was already VIN programmed, which made installation straightforward. They also provided clear instructions and were responsive when I asked a few questions about compatibility. My 2005 Pacifica is running perfectly now, and I couldn’t be happier with the quality and service.
Steven Keller –
I was initially worried about ordering an ECM online, but this 2005 Chrysler Pacifica unit arrived quickly with free shipping, which was a nice bonus. The best part was that it came VIN programmed, so installation was straightforward—just plug and play. The quality of the part is top-notch, and my vehicle runs smoothly now without any check engine lights. The seller also responded promptly to my questions before I purchased, which gave me a lot of confidence. Overall, a great experience from start to finish.
Bruce Campbell –
The ECM arrived quickly and was truly plug-and-play—installation was a breeze. This saved me a ton compared to the dealership, and their customer support was top-notch.
Nathan James –
I ordered the R5161322AA ECM for my 2005 Chrysler Pacifica and was really impressed with how smooth the whole process was. The VIN programming was done perfectly, and it was essentially plug-and-play when it arrived. Shipping was surprisingly quick and reasonably priced, which was a nice bonus. The engine runs great now, and I didn’t have to stress about any complicated setup.
Caleb Cook –
The ECU arrived quickly with free shipping, and the plug-and-play setup made installation a breeze. Excellent service all around!
Jack Brown –
I ordered the R5161322AA ECM for my 2005 Chrysler Pacifica and was really impressed with how smooth the whole process went. The unit arrived quickly with free shipping, which was a nice surprise. What stood out the most was how well it was pre-programmed to my VIN — I just plugged it in and my van fired up without any issues. The communication from the seller was great too; they responded promptly when I had a couple of questions about installation. Overall, this was a hassle-free experience, and my Pacifica runs like new again.
Matthew Murray –
I was a bit nervous about ordering an ECM online, but this 2005 Chrysler Pacifica module arrived quickly and was already VIN programmed, which made installation a breeze. The plug-and-play setup saved me a ton of time and hassle since I didn’t have to deal with complex programming myself. The shipping was very reasonable and arrived earlier than expected, so I was back on the road in no time. Customer service was also impressive—they answered my questions promptly and kept me informed throughout the process. Overall, a smooth experience with a product that works perfectly.
Frank Bates –
Received my updated ECM quickly with free shipping, and it was a perfect plug-and-play fit for my 2005 Chrysler Pacifica. Great service from start to finish!