This is a genuine OEM Engine Control Module (ECU), part number 12607633. As the primary engine management computer, this E37 series module is responsible for controlling fuel injection, ignition timing, and emissions systems. It is the factory-correct solution for mid-to-late 2000s GM vehicles experiencing intermittent stalling, "No Start" conditions, or communication codes (U-codes) caused by a failing internal processor.
This unit has been carefully removed from a donor vehicle and has undergone a thorough visual inspection. All connector pins are straight, clean, and free of moisture or corrosion. It is an ideal replacement for units with heat-damaged circuitry or electrical shorts.
This ECU is found in several high-volume GM models from 2006–2009. It is most commonly associated with the 2.4L (LE5) engine, though it was used in other configurations. Please match your original part number or "Service Number" exactly.
Chevrolet: Malibu (2007–2009), Cobalt (2007–2008), HHR (2007–2008)
Pontiac: G6 (2007–2009), G5 (2007–2008), Solstice (2006–2008)
Saturn: Aura (2007–2009), Vue (2007–2008), Sky (2007–2008)
OEM Reliability: Genuine GM hardware ensures 100% compatibility with your vehicle's factory sensors and Passlock security system.
Direct Fit: Exact factory replacement; fits into the original bracket and utilizes standard GM multi-plug harness connectors.
Tested Integrity: Pulled from a functioning vehicle and inspected for physical and thermal health.
IMPORTANT: This ECU is not plug-and-play. This unit is security-locked to the original vehicle. It must be professionally programmed/flashed to your specific VIN before the vehicle will start. This requires a GM-supported programming tool (Tech2 or MDI/SPS2) at a dealership or by a qualified automotive technician.