Is your 2007-2008 Chrysler Sebring or 2008 Dodge Avenger experiencing perplexing issues like stalling, erratic shifting, a persistent check engine light, or a complete no-start condition? These are common indicators of a failing Engine Control Module (ECM). The ECM is the brain of your vehicle, responsible for managing everything from fuel injection and ignition timing to transmission function and emissions. When it fails, it can cause a cascade of problems that are often misdiagnosed, leading to costly and unnecessary repairs.
This replacement Engine Control Module is the definitive solution to restore your vehicle’s performance and reliability. Specifically designed for the 2007-2008 Chrysler Sebring and 2008 Dodge Avenger models with 2.7L or 3.5L engines, this unit arrives fully programmed to your vehicle’s specific VIN and mileage. This critical programming step ensures that once installed, the module will communicate seamlessly with all other systems in your car. It’s a true plug-and-play solution, eliminating the need for expensive dealership programming or specialized tools. Simply install the module, and you’re ready to get back on the road.
From the Diagnostic Bay
We had a 2008 Sebring 2.7L come into the shop that was a real head-scratcher. The owner complained of intermittent stalling at stoplights and a transmission that seemed to have a mind of its own, sometimes refusing to shift out of second gear. No specific transmission codes were present, only a handful of generic communication errors (U-codes). We checked wiring harnesses and sensors for days. Finally, on a hunch, we monitored the ECM’s power and ground feeds while tapping on the module itself. We saw the data stream drop out intermittently, confirming an internal fault in the ECM. After installing one of our pre-programmed units, all the phantom electrical gremlins vanished. It’s a classic case of the vehicle’s brain causing widespread, confusing symptoms.
Common Symptoms of a Failing 2007-2008 Sebring ECM
- ✔ Check Engine Light is illuminated with various, often inconsistent, trouble codes.
- ✔ Engine cranks but refuses to start.
- ✔ Stalling or hesitation, especially when the engine is warm.
- ✔ Noticeable decrease in fuel economy.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Misfires or rough idling that can’t be traced to spark plugs or coils.
- ✔ Complete loss of communication with diagnostic scan tools.
- ✔ Cooling fans running constantly or not at all.
Guaranteed Compatibility and Simple Installation
This module is a direct replacement for a wide range of original part numbers, ensuring a perfect match for your vehicle. It is compatible with part numbers including 05033708AD, 05094721AC, 05150157AH, 05094858AD, 05187343AF, and many more listed in the specifications. The installation process is straightforward for a DIY mechanic with basic tools. By providing us with your VIN during checkout, you receive a unit that is precisely calibrated for your vehicle’s specific configuration, making the process as simple as swapping the old module for the new one. This is the most efficient and cost-effective way to fix your vehicle correctly the first time.
Do I need to have this ECM programmed by a dealer?
No. This unit comes pre-programmed to your vehicle’s VIN. It is a plug-and-play installation, meaning no further programming or dealer intervention is required. This saves you time and the significant expense of dealership service.
Is this compatible with both the 2.7L and 3.5L engines?
Yes, this ECM is compatible with 2007-2008 Chrysler Sebring and 2008 Dodge Avenger models equipped with either the 2.7L V6 or the 3.5L V6 engine. We program it based on the VIN you provide to ensure it has the correct software for your specific engine and options.
What is a ‘core charge’?
A core charge is a deposit that is refunded to you when you send back your old, failed ECM. This allows the essential components and materials from the old part to be recovered. Returning your core is environmentally friendly and helps keep costs down for future customers.
How do I find my current ECM part number?
Your vehicle’s original ECM part number is printed on a sticker directly on the module’s housing. The ECM is typically located in the engine bay. Verifying the part number is a good practice, but since we program based on your VIN, this unit will be a compatible replacement for all the part numbers listed.
Will this fix my ‘no communication’ issue with my scan tool?
In many cases, yes. When an ECM fails internally, it can stop communicating on the vehicle’s data network, which prevents scan tools from connecting. If the ECM is the source of the communication failure, this replacement part will resolve that issue.