
International Callers Dial
Got a question? Call us!
FREE LIFETIME WARRANTY
PRODUCT HIGHLIGHTS
- This is a Jeep OEM computer for a Grand Cherokee .
- LIFETIME WARRANTY w/ Core Exchange.
- This Engine Control Module is compatible with all motor sizes, transmissions, and emission types.
- Plug and Play No need to visit a Jeep dealership!
- We use your VIN to make sure you get the exact part # you need.
- Fully rebuilt, programmed, and tested for quality.
- Fully programmed to your exact VIN. You'll provide your VIN # after purchase.
- All of the latest software updates from Jeep will be installed.
- Compatible and works with the following module part numbers (P/N): 05174663, 05174664, 56044563, 56044564, 56044565
- Need a different model year? We have Jeep Grand Cherokee PCMs for model years 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 and 2020.
REQUIRED INFO
- VIN# (17 characters - can be found on dashboard or on registration card)
ADDITIONAL INFORMATION
SKU | 200G10A |
---|---|
Condition | Refurbished |
Make | Jeep |
Model | Grand Cherokee |
Regular Price | $399.00 |
Sale Price | $279.00 |
Stock | IN STOCK |
2004 Jeep Grand Cherokee PCM
Overview of the 2004 Grand Cherokee Powertrain Control Module
Crafted for the 2004 Jeep Grand Cherokee, this replacement PCM restores the 4.0L inline-six or 4.7L V8 engines in Laredo, Limited, and Overland trims on the WJ platform. It manages fuel injection and ignition, supporting 42RE (4.0L) or 45RFE (4.7L) automatic transmissions. In 2004, Jeep introduced the Special Edition trim and refined OBD-II diagnostics for the WJ’s final year.
Technical Specifications
- Engine Compatibility: Calibrated for 4.0L I6 (195 hp) or 4.7L V8 (235 hp, 265 hp HO).
- Transmission Support: Integrates with 42RE or 45RFE.
- Part Number Range: 560XXXX series (verify fitment).
- Diagnostics: Advanced OBD-II for 2004 standards.
Key PCM Functions
- Controls fuel delivery for optimal combustion.
- Manages ignition timing for torque output.
- Processes oxygen and knock sensor data.
- Coordinates with transmission for seamless shifts.
Why 2004 Jeep Owners Need This
This reliable PCM ensures the 2004 Grand Cherokee delivers robust performance for off-road and towing tasks. It supports the WJ platform’s high-output 4.7L V8, improving efficiency over 2003. The module restores the 2004 model’s durability, maintaining Jeep’s rugged capability in the WJ’s final year.
HOW DOES IT WORK?
Not sure this will work? Order RISK-FREE!
SEND IT TO ME NOW!BUYER BEWARE! NOT ALL COMPUTER SELLERS ARE EQUAL.
We are the ONLY company that runs every computer through a computer aided vehicle simulator to test for quality and compatibility with your car & VIN.

OVER 150,000 Customers Served
Every unit is programmed & tested in our facility in Cary NC
CarComputerExchange fully rebuilds and tests ALL computers. We are the ONLY seller that runs each computer through a computer aided vehicle simulator that tests every circuit in the module. Other companies run limited tests.
Most companies run limited tests. Some online stores simply repaint old units and sell without testing. Don't fall for the CHEAPER option.

Our testing & rebuilding process starts with a deep visual evaluation of the circuit board and all the electronic components. From water or acid corrosion, to fire or burn damage, we pay attention to every detail. We also scan the ECU memory or CPU to make sure that it is working properly.

We then test the ECU's with our proprietary electronic lab equipment on our bench, which emulates the car's engine to ensure accuracy in every diagnosis.
Frequently asked questions
How does the free warranty work?
1. We ship your order with pre-paid return label.
2. You return your old Jeep Grand Cherokee computer and the warranty is activated.
Will I need to go to the Jeep dealer to do any programming to my computer?
No. All of the Jeep Grand Cherokee computer modules we sell are plug and play. They are updated with the latest factory software and programmed to work with your VIN.
Will I be able to return my computer in the event it doesn't work?
You will be able to return your part within 60 days if it is returned undamaged in its original condition. You will be given the option of getting a refund or exchanging for another computer for your 2004 Jeep Grand Cherokee.
How quickly will you ship my computer?
Once we receive your order and all of the required vehicle information, your order will ship within 3-5 business days. We ship everything via USPS Priority Mail or FedEx with transit times varying depending on your location.
What if I don't return my old computer?
It is important you return the old computer for your Jeep Grand Cherokee. In the event you don't return your old computer, you will have voided your warranty and you may be subject to a core charge.
How can I pay?
We have a variety of ways you can pay. You can pay With Visa, Mastercard, American Express, and Discover. You may also use PayPal, Western Union, or send us a check or money order to the address below:
Car Computer Exchange
8208 Brownleigh Drive
Suite 100
Raleigh, NC 27617