Restore Your Minivan’s Performance and Reliability
Is your 2006 Saturn Relay suffering from frustrating and unpredictable engine problems? As a technician with over two decades of experience, I’ve seen firsthand how a failing Engine Control Module (ECM) can turn a dependable family vehicle into a source of constant worry. Issues like random stalling at intersections, a persistent Check Engine Light, poor fuel mileage, or a complete no-start condition often point directly to the vehicle’s electronic brain. This isn’t just an inconvenience; it’s a safety concern. You need a solution that’s not only effective but also straightforward and affordable.
This is a direct-fit replacement 2006 Relay Engine Module, the central command center for your vehicle’s engine. What makes our module the smart choice is our complimentary programming service. Before we ship it, we flash the unit with the latest official GM software updates, using the VIN you provide. This means it arrives at your door ready for installation, saving you from the high costs and scheduling hassles of a dealership visit for programming. It’s the most efficient way to get your Saturn Relay running smoothly again.
Case Study: A Tricky Diagnosis
A customer brought in their 2006 minivan—a Chevy Uplander, which shares its platform and many parts with the Saturn Relay—with an intermittent no-start and stalling problem. They had already replaced the battery and alternator, but the issue persisted. No consistent trouble codes were stored, just a few random communication errors (U-codes) that would appear and disappear. After checking all the main power and ground circuits to the ECM, I noticed that wiggling the main connector would sometimes cause the engine to stumble. This pointed to an internal failure in the module itself, likely a cracked solder joint on the main board from years of heat cycles and vibration. Swapping in a pre-programmed 2006 Relay Engine Module like this one solved the problem instantly. The customer was back on the road the same day, without the guesswork.
Is Your Vehicle Showing These Symptoms?
A faulty ECM can cause a wide range of issues. If you’re experiencing any of the following, a failing engine computer could be the culprit:
- ✔ Check Engine Light is on or flashing
- ✔ Engine stalls, stumbles, or misfires
- ✔ Vehicle won’t start at all or has trouble starting
- ✔ Noticeable decrease in fuel economy
- ✔ Transmission shifting issues or harshness
- ✔ Diagnostic Trouble Codes (DTCs) stored, such as P0601, P0606, or U0100
- ✔ Loss of communication with other vehicle modules
A Straightforward Guide to Installation
Replacing the ECM on your Saturn Relay is a job most DIYers can handle with basic tools. Our pre-programmed module makes it even easier. Here’s a general guide:
- Safety First: Disconnect the negative terminal from your vehicle’s battery and secure it away from the post to prevent accidental reconnection.
- Locate the ECM: On the 2006 Saturn Relay, the engine module is typically found in the left-hand (driver’s side) of the engine compartment.
- Disconnect the Old Module: Carefully unplug the electrical connectors. These connectors have locking tabs that need to be released before they can be pulled off.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed ECM in place and securely fasten the bolts.
- Reconnect Everything: Plug the electrical connectors firmly into the new module until they click into place. Reconnect the negative battery terminal.
- Perform Security Relearn: In many GM vehicles, a security relearn procedure is required. This typically involves turning the key to the ‘ON’ position for 10-15 minutes, then off, and repeating two more times. This allows the new ECM to sync with your vehicle’s anti-theft system. Consult your owner’s manual for the specific procedure for your vehicle.
Verified Vehicle Compatibility
This module, part number 12607096, is a direct replacement for service numbers 12590032, 12602044, 12603530, 12605843, 12630457, and 19210737. It fits a wide variety of GM vehicles. Please verify your vehicle from the list below.
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
How do I provide my VIN for programming?
How do I provide my VIN for programming?
After you complete your purchase, you will receive instructions on where to send your vehicle’s 17-digit VIN. You can typically reply to your order confirmation email or follow a link provided. We cannot ship your part until we receive the VIN, as the programming is essential.
Is any additional programming needed after installation?
The core engine programming is complete. However, you will likely need to perform a security relearn procedure (also known as a key relearn or anti-theft relearn). This is a simple process that syncs the new ECM to your keys and can be done at home without special tools. We include general instructions, but it’s best to consult your vehicle’s service manual.
Will this fix my specific problem?
This module will correct issues caused by a faulty ECM. While the symptoms listed are common indicators of ECM failure, it’s crucial to have a proper diagnosis performed. Ensure you or your mechanic have ruled out other potential causes like bad sensors, wiring issues, or fuel delivery problems before ordering.
What if my original part number is not 12607096?
This ECM is a direct replacement for several service numbers, including 12590032, 12602044, 12603530, 12605843, 12630457, and 19210737. As long as your original module carries one of these numbers and your vehicle is on the compatibility list, this part will work perfectly once programmed to your VIN.