Introducing the Engine Computer, also known as the Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM), specifically designed as a reliable replacement for all 2005 Buick Terraza PCM models equipped with a 3.5L engine and sharing the part number 12591856. This module corresponds to the hardware code 12591279.
Our 2005 Buick Terraza ECM is meticulously programmed to match your vehicle’s unique VIN, ensuring seamless communication between internal modules. Moreover, it comes preloaded with the latest updates, optimizing both fuel efficiency and overall vehicle performance. To guarantee peak performance, our skilled in-house mechanics employ rigorous off-board testing methods, eliminating the need for any additional programming during installation.
What sets our 2005 Buick Terraza ECM apart is its compatibility with your original keys. This means that your vehicle will start effortlessly following a straightforward key cycling procedure, without the need for a locksmith. With this innovative solution, you can replace your module from the comfort of your own driveway, saving you from expensive dealership charges and the hassle of towing your vehicle to a mechanic. Whether you’re an amateur or a seasoned technician, installation has never been more straightforward!
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 admin@cliffordautoparts.com or by phone at (516) 494-7838
RENOVATED AND THOROUGHLY TESTED FOR QUALITY:
Every product undergoes a meticulous renovation process and extensive quality testing by our certified in-house experts. Our team handles all refurbishing and testing internally, guaranteeing that each item meets our stringent standards before leaving our facility. This approach ensures that our customers receive top-notch quality products at an unmatched value! Our testing procedure addresses and resolves all common PCM issues, providing you with a reliable and efficient product.
- Difficulty Initiating Engine
- Diagnostic Codes for Vehicle Troubleshooting
- Occasional Performance Challenges
- Decreased Engine Power
- Lack of Ignition Signal
- Absence of Injector Signal
- Reduced Fuel Efficiency
- Transmission Shifting Complications
WHY PURCHASE FROM US:
- 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)
