Restore Peak Performance and Reliability to Your Vehicle
Is your car suffering from frustrating issues like a persistent check engine light, unexplained stalling, rough idling, or poor fuel economy? These are often the tell-tale signs of a failing Engine Control Module (ECM), the central computer of your vehicle. Ignoring a faulty ECM can lead to more significant engine problems and even leave you stranded. This isn’t just a part; it’s the brain of your engine, and getting it right is critical for performance and safety.
This replacement Engine Control Module is your direct, reliable solution. We take the guesswork and high costs out of the repair process. Unlike a generic part from a salvage yard, this module comes professionally programmed with the latest official GM software, specifically matched to your vehicle using your VIN. This means no expensive trips to the dealership for programming—it arrives ready for installation, saving you time and hundreds of dollars in labor and fees.
Case Study: A Tricky Diagnosis
I once had a 2008 Impala in my bay with a laundry list of issues: intermittent stalling at red lights, hard shifting, and a check engine light with a code for a faulty throttle body. The owner had already replaced the throttle body twice with no success. After confirming the new parts were good, my diagnostic process led me to the ECM. The internal processor was failing, sending erratic signals. We installed a VIN-programmed ECM just like this one, and it was like a new car. All the symptoms vanished instantly. It’s a powerful reminder that the ECM is often the root cause of many seemingly unrelated electronic problems.
Is Your Vehicle Showing These Telltale Signs?
A failing ECM can manifest in numerous ways. If you’re experiencing any of the following, it’s highly likely your engine’s computer is the culprit:
- âś” Check Engine Light is illuminated, often with internal processor error codes like P0601, P0606, or P062F.
- âś” Vehicle has trouble starting or won’t start at all.
- âś” Unexplained drops in fuel efficiency.
- âś” Engine stalling, stuttering, or misfiring while driving.
- âś” Communication errors with other modules (U-codes).
- âś” Harsh or erratic automatic transmission shifting.
- âś” Noticeable loss of power and acceleration.
A Straightforward Guide to Installation
With our pre-programming service, installing your new ECM is a manageable job for a DIY enthusiast. While specific locations vary by model (e.g., under the air cleaner box in a Malibu, on the firewall in a Colorado), the general process is similar. Always consult a repair manual for your specific vehicle.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent any electrical shorts.
- Locate the ECM: Find the existing Engine Control Module on your vehicle. Common locations include the engine compartment, often near the firewall, behind the fan shroud, or attached to the air cleaner assembly.
- Disconnect the Wiring: Carefully unclip and remove the electrical connectors from the old ECM. Inspect the connectors for any corrosion or damage and clean them if necessary.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket and remove it from the vehicle.
- Install the New ECM: Mount your new, pre-programmed ECM in the same location and secure it with the original bolts.
- Reconnect Everything: Plug the wiring harnesses firmly back into the new module. Reconnect the negative battery terminal.
- Perform Relearn Procedure (If Required): In many cases, you’re all set. However, some vehicles may require a security or crank sensor relearn procedure. This can often be done without special tools; instructions are widely available online or in your vehicle’s service manual.
Verified Vehicle Compatibility
This ECM, service number 12607096, is a direct replacement for a wide array of General Motors vehicles and is interchangeable with part numbers 12590032, 12602044, 12603530, 12605843, 12630457, and 19210737. Please verify your part number and check the extensive list below to ensure a perfect match for your car or truck.
COLORADO 08 Electronic Control Module; (RH firewall)
ENVOY 07-08 Electronic Control Module; 5.3L (LH engine)
ENVOY 08 Electronic Control Module; 4.2L (LH engine), ID 12607096
G6 09 Electronic Control Module; (LH front engine compartment), 3.6L, ID 19210737
MONTE CARLO 06 Electronic Control Module; (lower part of air cleaner box), 3.5L
XLR 09 Electronic Control Module; (RH front engine compartment), ID 12607096
AURA 08-09 Electronic Control Module; (RH firewall), 2.4L, w/hybrid
DTS 06 Electronic Control Module
DEVILLE 05 Electronic Control Module; (LH engine compartment), ID 12590032
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12605843
IMPALA 06 Electronic Control Module; (lower part of air cleaner box), 3.5L
LACROSSE 08-09 Electronic Control Module; (lower air cleaner housing), 5.3L
STS 06 Electronic Control Module; (LH frame rail), 4.4L
TRAILBLAZER 08 Electronic Control Module; (LH engine), ID 12636660
UPLANDER 09 Electronic Control Module; (LH engine compartment), (3.9L)
ISUZU ASCENDER 08 Electronic Control Module; (4.2L, LH engine), ID 19210737
SAAB 9-7X 07 Electronic Control Module; (LH engine), 8 cylinder
TRAILBLAZER 07 Electronic Control Module; (LH engine), 5.3L
ENCLAVE 08 Electronic Control Module; (behind fan shroud), ID 19210737
LUCERNE 08 Electronic Control Module; (lower part of air cleaner box), 4.6L, ID 12607096
MONTE CARLO 06 Electronic Control Module; (lower part of air cleaner box), 3.9L
RAINIER 07 Electronic Control Module; (LH engine), 5.3L
ISUZU ASCENDER 08 Electronic Control Module; (4.2L, LH engine), ID 12607096
CTS 06 Electronic Control Module; (RH engine compartment), V-Series, ID 12603530
STS 08 Electronic Control Module; (LH frame rail), 4.6L
G6 06 Electronic Control Module; (LH front engine compartment), ID 12603530
G6 08 Electronic Control Module; (LH front engine compartment), 3.6L
ION 06 Electronic Control Module; 2.4L (opt LE5)
MALIBU 06 Electronic Control Module; 3.9L
MALIBU 08 Electronic Control Module; new style (emblem in bumper cover), 2.4L, w/hybrid
RELAY 06 Electronic Control Module; (LH engine compartment), 3.9L
VUE 08-09 Electronic Control Module; 2.4L, VIN Z (8th digit, opt LAT)
OUTLOOK 08 Electronic Control Module; (behind fan shroud)
SOLSTICE 06 Electronic Control Module; (LH front frame rail)
VUE 08 Electronic Control Module; 3.6L
VUE 09 Electronic Control Module; 3.6L, VIN 7 (8th digit, opt LY7)
ACADIA 07-08 Electronic Control Module; (behind fan shroud), ID 12607096 (ECM)
AURA 08-09 Electronic Control Module; (RH firewall), 3.6L
ENVOY 08 Electronic Control Module; 4.2L (LH engine), ID 19210737
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12603530
GRAND PRIX 08 Electronic Control Module; (lower air cleaner box), 5.3L
HHR 06 Electronic Control Module; (LH rear engine compartment), 2.4L
STS 08 Electronic Control Module; (LH frame rail), 4.4L
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12590032
ISUZU I-290 08 Electronic Control Module; (RH firewall)
LUCERNE 06 Electronic Control Module; (lower part of air cleaner box), 4.6L
MALIBU 09-10 Electronic Control Module; 2.4L, w/hybrid
UPLANDER 08 Electronic Control Module; (LH engine compartment), (3.9L), ID 19210737
IMPALA 06 Electronic Control Module; (lower part of air cleaner box), 3.9L
MONTANA 06 Electronic Control Module; (LH engine compartment), (SV6), 3.9L
TRAILBLAZER 08 Electronic Control Module; (LH engine), ID 19210737
ENVOY 08 Electronic Control Module; 4.2L (LH engine), ID 12636660
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12602044
TRAILBLAZER 08 Electronic Control Module; (LH engine), ID 12607096
TRAILBLAZER 09 Electronic Control Module; (LH engine), 4.2L
CANYON 08 Electronic Control Module; (RH firewall)
COBALT 06 Electronic Control Module; (LH front engine compartment), 2.4L (VIN B, 8th digit, 4-146)
ISUZU I-370 08 Electronic Control Module; (RH firewall)
MALIBU 09 Electronic Control Module; 3.6L
SRX 08 Electronic Control Module; (LH engine compartment), (4.6L)
SAAB 9-7X 08 Electronic Control Module; (LH engine), 5.3L
ENCLAVE 08 Electronic Control Module; (behind fan shroud), ID 12607096
G6 09 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12607096
IMPALA 08-09 Electronic Control Module; (lower part of air cleaner box), 5.3L
XLR 06 Electronic Control Module; (RH front engine compartment), 4.4L
XLR 08 Electronic Control Module; (RH front engine compartment)
ENVOY 09 Electronic Control Module; (LH engine), 4.2L
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12607096
G6 07 Electronic Control Module; (LH front engine compartment), 3.6L, ID 12618163
LUCERNE 08 Electronic Control Module; (lower part of air cleaner box), 4.6L, ID 19210737
MONTANA 08-09 Electronic Control Module; (LH engine compartment)
PURSUIT 06 Electronic Control Module; (LH front engine compartment), 2.4L
VUE 10 Electronic Control Module; 3.6L
ACADIA 08 Electronic Control Module; (behind fan shroud), ID 19210737 (PCM)
DTS 08 Electronic Control Module
TERRAZA 06 Electronic Control Module; (LH engine compartment), 3.9L
TRAILBLAZER 07 Electronic Control Module; (LH engine), 6.0L
SAAB 9-7X 08 Electronic Control Module; (LH engine), 6.0L
HUMMER H3 08 Electronic Control Module; (RH firewall)
MALIBU 08 Electronic Control Module; new style (emblem in bumper cover), 3.6L
UPLANDER 08 Electronic Control Module; (LH engine compartment), (3.9L), ID 12607096
UPLANDER 06 Electronic Control Module; (LH engine compartment), 3.9L
Frequently Asked Questions
Why do you need my VIN?
Your Vehicle Identification Number (VIN) is essential because it allows us to load the exact, correct software from GM for your vehicle’s specific configuration, including engine, transmission, and emissions options. This ensures perfect compatibility and function right out of the box.
Is this module truly ‘plug and play’?
Yes, for the vast majority of vehicles. Because we program it to your VIN before shipping, it eliminates the need for dealer-level programming. In some rare cases, a simple ‘security relearn’ or ‘crankshaft position sensor relearn’ may be needed, which can typically be done without special tools.
Will this fix my specific problem?
This 2006 Malibu Engine Control Module is the definitive solution for issues directly caused by a faulty computer (like internal processor faults). While it can’t fix a bad sensor or a wiring problem, it resolves the frustrating electronic issues listed above that are traced back to the ECM itself.
What if I have a different part number on my old module?
No problem. This ECM is a direct, interchangeable replacement for several service numbers, including 12590032, 12602044, 12603530, and more, as listed in the description. As long as your vehicle is on the compatibility list, this module will work perfectly.