Is Your 2008 Avenger Running Rough? The Engine Computer May Be the Culprit.
If you’re experiencing frustrating issues like a persistent check engine light, unexplained stalling, poor fuel mileage, or erratic engine behavior in your 2008 Dodge Avenger or 2007-2008 Chrysler Sebring, a failing Engine Control Module (ECM) is a very likely cause. The ECM is the brain of your vehicle, controlling everything from fuel injection and ignition timing to transmission shifting and emissions. When it fails, the symptoms can be widespread and difficult to diagnose. This replacement engine computer is the definitive solution to restore your vehicle’s performance and reliability.
Forget about expensive dealership visits and the hassle of programming. This module arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN) and mileage. It’s a true plug-and-play solution. Simply disconnect the old module, connect this one, and you’re ready to get back on the road. We handle all the complex software flashing, so you don’t have to.
From the Diagnostic Bay
We had a 2008 Avenger come in with a classic case of what the owner thought was a bad transmission. It was shifting hard and sometimes wouldn’t go into gear. They had already replaced two different transmission sensors with no luck. After connecting our diagnostic scanner, we noticed communication errors with the Powertrain Control Module (the ECM). Instead of throwing more parts at the transmission, we swapped in a pre-programmed ECM. The hard shifting vanished instantly. It’s a textbook example of how a faulty computer can send you chasing ghosts all over the vehicle. Always check the brain before you operate on the limbs.
Symptoms of a Failing 2008 Avenger Engine Computer
A faulty ECM can manifest in numerous ways. If you’re noticing any of the following, it’s time to consider a replacement. This module is designed to resolve these common problems:
- ✔ Persistent Check Engine Light (CEL) with various trouble codes
- ✔ Engine stalling, stumbling, or misfiring for no apparent reason
- ✔ A noticeable decrease in fuel economy
- ✔ Harsh or erratic automatic transmission shifting
- ✔ The vehicle cranks but refuses to start
- ✔ Intermittent loss of power or hesitation during acceleration
- ✔ Communication failures with OBD-II diagnostic scanners
The Plug-and-Play Advantage
The single biggest challenge when replacing a modern vehicle’s computer is the programming. Without it, the new module won’t recognize your vehicle’s keys, security system, or specific engine parameters. Our process eliminates this hurdle entirely. We use your VIN to load the correct factory software onto this module before it ships. This ensures that it integrates seamlessly with your 2008 Dodge Avenger or Sebring, just like the original part from the factory. The result is a straightforward installation that can be done with basic hand tools, saving you time and hundreds of dollars in labor and programming fees.
Guaranteed Fitment & Compatibility
This Engine Control Module is a direct replacement for a wide range of part numbers, ensuring perfect compatibility with your vehicle. Please verify that your vehicle and engine size are listed below.
Fits The Following Vehicles:
- 2008 Dodge Avenger (2.7L & 3.5L Engines)
- 2007-2008 Chrysler Sebring (2.7L & 3.5L Engines)
Replaces 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
Frequently Asked Questions
Is this part truly “Plug and Play”?
Yes, absolutely. We flash the module with your vehicle’s specific VIN and mileage before shipping. This means it will work immediately upon installation without requiring any additional programming from a dealer or mechanic.
Where is the ECM located on my 2008 Dodge Avenger?
On the 2008 Dodge Avenger, the Engine Control Module is typically located in the engine bay. You can usually find it mounted to the firewall on the driver’s side or near the battery tray. It will have several large electrical connectors attached to it.
How do I provide my VIN for programming?
You will be prompted to enter your vehicle’s VIN during the checkout process. Please double-check it for accuracy, as this is critical for correct programming.
Will this fix my specific check engine light codes?
This module will resolve any codes that are directly caused by an internal failure of the ECM itself (such as internal processor faults or driver circuit errors). If your codes are for failing sensors (like an O2 sensor or crank sensor), you should replace those sensors first. However, a bad ECM can sometimes set false sensor codes.
Do I need any special tools for installation?
No special tools are required. Basic hand tools, such as a socket set and a screwdriver, are generally all that is needed to disconnect the battery and swap the module. The entire process typically takes less than an hour.
What if my original part number is not on your list?
The provided list covers the most common compatible part numbers. If your part number is not listed but your vehicle is a 2008 Avenger or 07-08 Sebring with a 2.7L or 3.5L engine, please contact our support team. We can verify compatibility for you.