Is Your 2007 Dodge Magnum, Charger, or 300 Running Rough?
If you’re dealing with frustrating issues like stalling, poor fuel economy, a persistent check engine light, or a no-start condition in your 3.5L V6, a failing Engine Control Module (ECM) is a very likely culprit. The ECM is the brain of your vehicle, managing everything from fuel injection and ignition timing to transmission shifting and emissions. When it fails, it can cause a wide range of confusing and unpredictable problems. This direct-replacement Engine Control Module, part number 05094929AE, is the definitive solution to restore your vehicle’s performance, reliability, and drivability.
We had a 2007 Dodge Charger with the 3.5L come in that was driving the owner crazy. The car would randomly stall at stoplights, the cooling fans would run constantly even when the engine was cold, and the transmission would sometimes refuse to shift out of second gear. The check engine light was on, but the codes were all over the place—O2 sensor faults, transmission communication errors, and random misfires. After hours of chasing electrical gremlins, we tested the ECM. We found it was sending erratic voltage signals to various sensors. We installed one of these pre-programmed modules, and it was like a new car. All the weird issues vanished instantly. It’s a classic case of a faulty computer causing a cascade of phantom problems that can be impossible to diagnose otherwise.
Symptoms of a Failing 2007 Magnum Engine Computer
- ✔ Check Engine Light is on with various, often unrelated, trouble codes.
- ✔ Engine stalling, stumbling, or hesitating during acceleration.
- ✔ Noticeable decrease in fuel efficiency.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Vehicle refuses to start, even with a good battery and starter.
- ✔ Communication errors with diagnostic scan tools.
- ✔ Seemingly unrelated electrical issues, like fans or gauges acting strangely.
The Plug-and-Play Solution You Need
Forget expensive trips to the dealership for programming and coding. This module is the ultimate DIY-friendly solution. We handle all the complex programming for you before it ships. Simply provide us with your vehicle’s Vehicle Identification Number (VIN) and current mileage during checkout. Our technicians will flash the unit with your vehicle’s specific software and key codes. When it arrives, the installation is straightforward: disconnect the battery, unplug the old module, plug this one in, and reconnect the battery. It’s truly a plug-and-play fix that gets you back on the road without the need for specialized tools or software. This is the most efficient way to replace your faulty 2007 Magnum Engine Computer.
This unit is a direct replacement for a wide range of original part numbers, ensuring perfect compatibility. Please verify your part number against the list below.
Compatible Part Numbers: 05094922AC, 05094922AD, 05094922AE, 05094922AF, 05094922AG, 05094922AH, 05094922AI, 05094922AJ, 05094929AD, 05094929AE, 05094922AK, 05094921, 05094920, 05094915, 05094914, 05094913, 05094912, 05094911, 05094910
Fitment:
- 2007 Dodge Magnum (3.5L Engine)
- 2007 Chrysler 300 (3.5L Engine)
- 2007 Dodge Charger (3.5L Engine)
Don’t let a faulty ECM keep your car off the road. Order this pre-programmed 2007 Magnum Engine Computer today and restore your vehicle’s factory performance and reliability with confidence.
Frequently Asked Questions
Do I need to provide my VIN for programming?
Yes, providing your VIN is essential. We use your vehicle’s specific VIN to load the correct software, security information, and operational parameters, ensuring the module works perfectly with your car right out of the box.
Is this module difficult to install?
No, the installation is designed to be simple for a DIY mechanic. Since the unit comes pre-programmed, no special tools or dealer visits are required. The process generally involves disconnecting the battery, locating and swapping the module (typically in the LH front of the engine compartment), and reconnecting the battery.
How can I be sure my old ECM is the problem?
Common signs include a check engine light with communication-related codes (U-codes), multiple unrelated error codes, stalling, or a no-start condition. If you’ve ruled out more common issues like sensors, wiring, and fuel delivery, the ECM is a strong possibility. A professional diagnosis is always the best way to be 100% certain.
Will this work for my 2007 Chrysler 300 with the 3.5L engine?
Absolutely. This ECM is fully compatible with the 2007 Chrysler 300 and 2007 Dodge Charger models equipped with the 3.5L V6 engine, in addition to the 2007 Dodge Magnum.
What happens if I install a computer that isn’t programmed to my VIN?
An unprogrammed computer will not work correctly. The vehicle’s anti-theft system will likely prevent the car from starting, and even if it does, you will experience incorrect engine and transmission operation due to mismatched software and calibrations.