Is your 2007-2008 Chrysler Sebring or 2008 Dodge Avenger suffering from frustrating and unpredictable engine problems? Issues like stalling, rough idling, a persistent check engine light, or a complete no-start condition often point to a failing Engine Control Module (ECM). This vital component is the brain of your vehicle, managing everything from fuel injection and ignition timing to transmission shifting. When it fails, it can cause a cascade of problems that are difficult to diagnose. This replacement ECM, part number 05094721AK, is the definitive solution to restore your vehicle’s performance and reliability.
Forget about expensive dealership visits and the hassle of towing your car for programming. We take the complexity out of the repair. This ECM arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN) and current mileage. This means the installation is a true ‘plug-and-play’ experience. Simply disconnect the battery, swap the old module with this new one, reconnect the battery, and you’re ready to go. No additional programming or flashing is required, saving you significant time and money.
We had a 2008 Sebring with the 3.5L V6 come into the shop on a tow truck. The owner was at his wit’s end. The car would run fine for days, then suddenly stall at a stoplight and refuse to restart for an hour. He had already replaced the crank and cam sensors, but the problem persisted with no clear trouble codes pointing to a single culprit. After running a full diagnostic and monitoring live data, we noticed erratic voltage readings from the ECM’s main processor during a ‘hiccup’. It was clear the internal logic of the module was failing intermittently. We installed one of our pre-programmed ECMs, and the car fired up instantly and ran perfectly. The customer called a week later, thrilled that his car was finally reliable again. These intermittent issues are classic signs of a failing ECM.
Common Symptoms of a Failing 2007-2008 Sebring ECM
If you’re experiencing any of the following issues, a faulty engine computer is a likely cause. Confirming these symptoms can help you make an accurate diagnosis and get the right part the first time.
- ✔ Check Engine Light: The check engine light is illuminated, and you may have codes related to sensor circuits, module communication, or processor faults.
- ✔ Engine Stalling or Misfiring: The engine may stall unexpectedly while driving or at idle. You might also notice rough running, hesitation, or misfires.
- ✔ No-Start Condition: The engine cranks but refuses to start, even with a good battery and fuel supply. This can indicate the ECM is not firing the spark plugs or fuel injectors.
- ✔ Poor Fuel Economy: A sudden and unexplained drop in your vehicle’s gas mileage can be caused by the ECM failing to properly manage the air-fuel mixture.
- ✔ Inconsistent Transmission Shifting: The ECM works with the transmission control module. A faulty ECM can lead to harsh shifting, getting stuck in gear, or other transmission-related problems.
- ✔ Communication Errors: Your mechanic’s scan tool may be unable to communicate with the ECM, which is a direct sign of module failure.
Simple Installation, Lasting Solution
This module is a direct-fit replacement, designed to meet or exceed original equipment specifications. The installation process is straightforward for a DIY mechanic with basic tools. Located in the engine bay, you simply need to disconnect the negative battery terminal, unplug the electrical connectors from the old ECM, unbolt it from its mounting bracket, and install the new one in its place. Once the new module is secured and reconnected, attach the battery terminal, and your vehicle is ready. This process eliminates the need for specialized dealer tools or software, putting the power of repair back in your hands.
This part is a direct replacement for a wide range of part numbers, ensuring broad compatibility. Please verify your part number against the list below to ensure a perfect match:
Compatible Part Numbers: 05033708AD, 05033708AE, 05033707AJ, 05033708AF, 05094721AA, 05094721AB, 05094721AC, 05094721AE, 05094721AG, 05094721AH, 05094721AI, 05094721AJ, 05094721AK, 05094721AL, 05094721AM, 05094721AN, 05150157AH, 05094721AO, 05094858AA, 05094858AC, 05094858AD, 05094858AE, 05094858AF, 05187343AF, 05150245AC
Fitment:
- 2007-2008 Chrysler Sebring (2.7L, 3.5L)
- 2008 Dodge Avenger (2.7L, 3.5L)
Frequently Asked Questions
Is this ECM really plug-and-play?
Yes, absolutely. We program the module using the VIN you provide during checkout. This ensures it has the correct software and security information for your specific vehicle. When it arrives, you just install it, and no further programming is needed.
What information do you need from me to program it?
We require your vehicle’s 17-digit Vehicle Identification Number (VIN) and the current mileage. You can typically find the VIN on your driver’s side dashboard (visible through the windshield) or on your vehicle’s registration or insurance card.
Where is the ECM located on a 2007-2008 Sebring?
On the Chrysler Sebring and Dodge Avenger from these years, the ECM is typically located in the engine compartment, mounted to the firewall or one of the inner fender wells. It is a silver metal box with several large electrical connectors.
Will this fix my check engine light?
If the check engine light is on due to a fault within the original ECM, then this replacement part will solve the problem. After installation, it’s a good practice to clear any old codes with a standard OBD-II scanner to ensure the system resets properly.
Is this part also compatible with the Dodge Avenger?
Yes. As noted in the fitment data, this specific ECM is compatible with the 2008 Dodge Avenger equipped with either the 2.7L or 3.5L engine, in addition to the 2007-2008 Chrysler Sebring.