Clifford Auto Parts

Premium Engine and Electronic Control Module Supplier



Original price was: $443.39.Current price is: $409.96.

Guaranteed Safe Checkout
SKU CB-10235
Condition Refurbished
Year 2005
Make Buick
Model Allure
Engine Size 3.6L
Module Type GM-E55
Part Number 12581144
Hardware Code 12581144
Hollander Interchange 590-07145
GM Part Number 12581144
GM Service Number 12581144
Bosch Number 0 261 209 014; 1039S03079
Keys Available No

This Engine Computer, also known as the Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM), serves as a reliable replacement for all 2005 Buick Allure PCM models equipped with a 3.6L engine and matching part number 12581144. Corresponding to hardware code 12581144, this module is tailored to ensure optimal performance.

Our 2005 Buick Allure ECM arrives pre-programmed with your vehicle’s specific VIN, enabling seamless communication among internal modules. Furthermore, the unit is flashed with the latest updates, enhancing fuel efficiency and optimizing your vehicle’s performance. Rigorous off-board testing conducted by our proficient in-house mechanics guarantees that each unit meets stringent quality control standards, ensuring peak performance without the need for additional programming upon installation.

Designed to accept your original keys, our 2005 Buick Allure ECM facilitates immediate vehicle start-up through a simple key cycling procedure, eliminating the need for locksmith services. With our replacement module, you can conveniently perform the installation in your driveway, bypassing expensive dealership rates and the hassle of towing your vehicle to a mechanic. Installation is now hassle-free, catering to both amateur and expert 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.


  • Industries Lowest Prices
  • FREE Warranty lifetime warranty
  • FREE Domestic Shipping with Quick Turnaround Time
  • No Core Charge or Core Return Required; you can keep your old unit
  • Guaranteed OEM products; Refurbished and 100% Tested
  • Latest Software Updates Included
  • Plug & Play; No Additional Programming Required
  • ASE Certified In-House Technicians
  • Readily Available Support Agents (email, phone, live chat)
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