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-10238
Condition Refurbished
Year 2005
Make Buick
Model Allure
Engine Size 3.6L
Module Type GM-E55
Part Number 12587410
Hardware Code 12581144
Hollander Interchange 590-07145
EPC Part Number 19260507
GM Part Number 12587410
GM Service Number 12581144
Bosch Number 0 261 209 008; 1039S03524
Keys Available No

This specialized Engine Computer, also known as an Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM), serves as a reliable replacement designed for all 2005 Buick Allure PCM models featuring a 3.6L engine size and matching part number 12587410. Identified by the hardware code 12581144, this module is tailored to seamlessly integrate into your vehicle’s system.

Our 2005 Buick Allure ECM arrives pre-programmed with your specific VIN, facilitating smooth communication among internal modules. Furthermore, it comes equipped with the latest updates to optimize fuel efficiency and enhance overall vehicle performance. Rigorous off-board testing conducted by our proficient in-house mechanics guarantees each unit’s peak performance, eliminating the need for additional programming upon installation.

The programming of our 2005 Buick Allure ECM allows seamless recognition of your original keys, enabling immediate vehicle start-up through a straightforward key cycling process. No locksmith services are required for key programming. Now, replacing your module can be effortlessly accomplished in your own driveway, saving you from expensive dealership costs and the inconvenience of towing your vehicle to a mechanic. Our installation process is designed to be user-friendly, catering to technicians of all skill levels, from beginners to seasoned professionals!

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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