Is your 2007-2008 Chrysler Sebring or 2008 Dodge Avenger suffering from frustrating and intermittent issues? Problems like a persistent check engine light, rough idling, stalling, or a complete no-start condition often point directly to a failing Engine Control Module (ECM). The ECM is the brain of your vehicle, managing everything from fuel injection and spark timing to transmission shifts. When it fails, the symptoms can be unpredictable and difficult to diagnose. This replacement ECM is the definitive solution to restore your vehicle’s original performance and reliability.
This unit arrives at your doorstep fully programmed to your vehicle’s specific Vehicle Identification Number (VIN) and mileage. This critical step ensures complete compatibility and seamless integration with your car’s existing systems. Forget about expensive dealership visits for programming or the need for specialized scan tools. Our process makes the replacement straightforward: it’s a true plug-and-play installation. Simply disconnect the battery, swap the module, reconnect the battery, and you’re ready to drive.
We had a 2008 Dodge Avenger come into the shop with a classic case of “phantom problems.” The owner had replaced the throttle body, MAP sensor, and even the spark plugs trying to chase down a high, surging idle and occasional stalling at red lights. The codes were all over the place—O2 sensor faults, communication errors, and random misfires. After confirming all the new parts were working correctly, we hooked up a scope to the main sensor inputs at the ECM. We found a noisy 5-volt reference signal coming *from* the computer itself. The internal voltage regulator was failing, sending erratic signals to the sensors and causing the engine to react incorrectly. A new, properly programmed ECM fixed every single issue in one shot. It’s a powerful reminder that when multiple, unrelated sensors start acting up, the common point of failure is often the computer that controls them.
Common Symptoms of a Failing ECM
- ✔ Check Engine Light (CEL) is illuminated with various, often inconsistent, trouble codes.
- ✔ Engine stalls unexpectedly or struggles to start.
- ✔ Noticeable decrease in fuel economy.
- ✔ Rough or erratic engine idle.
- ✔ Hesitation or stumbling during acceleration.
- ✔ Automatic transmission shifts harshly or at the wrong times.
- ✔ No communication with diagnostic scan tools.
- ✔ The vehicle’s anti-theft or security light may flash, preventing the car from starting.
Why Choose Our 2007-2008 Sebring ECM?
Choosing the right replacement part is crucial for a lasting repair. This engine control module is a direct-fit replacement for your 2007-2008 Sebring or 2008 Avenger equipped with either the 2.7L or 3.5L engine. We handle the complex programming process for you, saving you time, money, and the headache of coordinating with a dealership. By providing us with your VIN, we ensure the software loaded onto the module precisely matches your vehicle’s original factory specifications. This guarantees that all engine and transmission parameters, as well as security key information, are correctly calibrated for a seamless installation.
This module is a reliable and cost-effective alternative to sourcing a new part from the dealer. It is compatible with a wide array of original part numbers, making it a versatile solution for your vehicle. Please verify your original part number against the list below to ensure perfect compatibility.
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
Frequently Asked Questions
Is this ECM really plug-and-play?
Yes. This module comes pre-programmed to your vehicle’s VIN. This means you do not need to take it to a dealership or mechanic for additional programming. Simply install it, and your vehicle is ready to go. A standard key relearn procedure may be required, which typically involves turning the key to the ‘ON’ position for a few seconds.
Where is the ECM located on my 2008 Sebring?
On most 2007-2008 Chrysler Sebring and Dodge Avenger models, the ECM is located in the engine bay, typically mounted to the firewall or on one of the inner fender wells. It’s a silver metal box with several large electrical connectors. Always disconnect the vehicle’s battery before attempting to remove or install the ECM.
What information do you need to program the module?
We require your vehicle’s 17-digit Vehicle Identification Number (VIN) to program the module correctly. The VIN ensures we load the exact software and calibrations your car had when it left the factory. You can usually find the VIN on your driver’s side dashboard (visible through the windshield), on the driver’s side door jamb sticker, or on your vehicle’s registration and insurance documents.
Will this fix my check engine light?
If the check engine light is caused by a faulty ECM, then yes, this part will resolve the issue. However, it’s essential to properly diagnose the vehicle first. Other issues, such as a bad sensor or wiring problem, can also cause a check engine light. This module is designed to fix problems directly related to a failing computer.
Does this part have a warranty?
Yes, all our electronic modules come with a warranty that covers any potential defects with the part itself. Please refer to the warranty section on our website for specific terms and duration. We stand behind the quality of our products to give you peace of mind with your purchase.