Clifford Auto Parts

Premium Engine and Electronic Control Module Supplier



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

Guaranteed Safe Checkout
SKU CB-10259
Condition Refurbished
Year 2005
Make Buick
Model Allure
Engine Size 3.8L
Module Type GM-U32
Part Number 12591278
Hardware Code 12591278
Hollander Interchange 590-07577
EPC Part Number 19210068
GM Part Number 12591278
GM Service Number 12591278
Keys Available No

This component, known as the Engine Computer or 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 3.8L engine and matching part number 12591278, corresponding to the hardware code 12591278.

Our 2005 Buick Allure ECM is pre-programmed with your vehicle’s unique VIN, ensuring seamless communication among internal modules. Moreover, the unit is updated with the latest software enhancements, optimizing both fuel efficiency and vehicle performance. Our proficient in-house mechanics rigorously test each unit through off-board testing, guaranteeing peak performance before delivery. Upon installation, no additional programming is necessary.

Designed to accept your original keys, our Buick Allure ECM facilitates immediate vehicle start-up following a simple key cycling procedure, eliminating the need for locksmith assistance. Now, replacing your module can be conveniently performed in your driveway, saving you from costly dealership expenses and the hassle of towing your vehicle to a mechanic. Installation is hassle-free, suitable for technicians of all skill levels, from beginners to experts!

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.

Shopping Cart
Scroll to Top