Clifford Auto Parts

Premium Engine and Electronic Control Module Supplier



Original price was: $230.49.Current price is: $212.90.

Guaranteed Safe Checkout
Engine Size3.8L
Module TypeGM-U32
Part Number12596626
Hardware Code12591278
Hollander Interchange590-07577
EPC Part Number19210068
GM Part Number12596626
GM Service Number12591278
Keys AvailableNo

This device, known as an Engine Computer or Engine Control Module (ECM), also referred to as Engine Control Unit (ECU) and Powertrain Control Module (PCM), is a guaranteed replacement suitable for all 2005 Buick Allure PCM models featuring a 3.8L engine size, with a matching part number 12596626. This particular module corresponds to the hardware code 12591278.

Our 2005 Buick Allure ECM arrives pre-programmed with your vehicle’s specific VIN, facilitating seamless communication among all internal modules. Moreover, the unit is flashed with the latest updates, designed to optimize fuel efficiency and elevate your vehicle’s performance. Our skilled in-house mechanics conduct off-board testing to ensure stringent quality control standards, assuring peak performance for every unit. Upon installation, no additional programming is necessary.

Our Buick Allure ECM is designed to seamlessly work with your original keys, enabling your vehicle to start immediately through a simple key cycling procedure. There’s no need for a locksmith to reprogram your keys. With the option to replace the module in the comfort of your own driveway, you can bypass costly dealership rates and the inconvenience of towing your vehicle to a mechanic. Installation is now simpler than ever, catering to both novice and experienced technicians alike!

Attention! We kindly request your Vehicle Identification Number (VIN) for programming the unit.

When proceeding with the checkout, please provide the VIN in the designated text field labeled “Vehicle Identification Number (VIN)” situated within the Vehicle Information section.

In case you don’t have your VIN number readily available, don’t worry! You can send it to us later through email at or by phone at (516) 494-7838

Thoroughly Refurbished and Rigorously Quality Tested:

Each individual unit undergoes meticulous preparation, exhaustive inspection, comprehensive refurbishment, and stringent quality control testing by our certified in-house technicians. We conduct all testing and refurbishment processes entirely in-house, ensuring that no unit leaves our facility without a meticulous examination. This commitment enables us to offer units of unparalleled quality at an incredibly competitive price point! Our testing procedures encompass a comprehensive evaluation to address all common issues found, including but not limited to:

  • Electrical Anomalies
  • Failure to Initiate
  • Faulty/Troublesome Codes
  • Occasional Malfunctions
  • Diminished Power Output
  • Absence of Ignition Pulse
  • Lack of Injector Pulse
  • Suboptimal Fuel Efficiency
  • Shifting Irregularities

By entrusting us with your needs, you can be confident that each unit we provide has undergone the highest standards of refurbishment and testing, ensuring optimal performance and reliability.

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