BUICK 12616866 Engine Control Module Ecu Ecm 3.8

( Features: Easy Installation ), ( Manufacturer Warranty: 30 Day ), ( Connector Type: Male ), ( Custom Bundle: No ), ( Maximum Amperage: 12 A ), ( Memory: Flash ), ( Engine Size: 3.8 V6 ), ( Fitment Type: Direct Replacement ), ( Material: Aluminum ), ( Placement On Vehicle: Front ), ( Manufacturer Part Number: 12616866 ), ( Terminal Type: Pin ), ( Mounting Style: Bolt-on ), ( Surface Finish: Metal ), ( Type: Engine Control Unit ), ( Items Included: Module )

Review BUICK 3.8 Engine Control Module Ecu Ecm Oem fits LUCERNE 2006–2009

The Buick Lucerne, a full-size car manufactured by General Motors between 2005 and 2010, was available with a 3.8-liter V6 engine. This engine is controlled by an Engine Control Module (ECM) or Engine Computer (ECM), part number 12616866, which is responsible for managing various engine functions.

The ECM is a sophisticated electronic device that monitors and adjusts engine performance in real-time. It communicates with other vehicle systems, such as the transmission, fuel system, and emission control components, to ensure optimal operation. It uses sensor data to calculate fuel injection, ignition timing, and other engine parameters to maintain efficient and clean engine performance.

This ECM is designed to work specifically with the 3.8-liter V6 engine found in the 2006, 2007, 2008, and 2009 Buick Lucerne models. It is a crucial component of the vehicle's powertrain system and plays a significant role in the car's overall performance, fuel efficiency, and emissions compliance.

The ECM is equipped with advanced diagnostic capabilities, allowing it to detect and diagnose various engine faults. It can store diagnostic trouble codes (DTCs) and provide detailed information about the nature of the issue. This information can be accessed using a scan tool or a diagnostic computer, enabling technicians to quickly identify and repair any problems.

When replacing the ECM, it is essential to use a genuine GM part to ensure proper functionality and compatibility with other vehicle systems. Installing a non-genuine part may lead to various issues, such as poor engine performance, increased emissions, or even check engine lights.

The ECM is a complex electronic component that requires professional installation. It is recommended to have this part installed by a certified technician to ensure proper function and to avoid any potential complications. This will help ensure the longevity and reliability of the engine and the overall performance of the vehicle.

Buying a Buick Lucerne 3.8 Engine Control Module (ECM or ECU) for models from 2006 to 2009 can be a viable solution if your vehicle is experiencing issues related to the engine management system. Here are some potential pros and cons to consider before making a purchase.

1. Improved vehicle performance: A faulty ECM can lead to various engine-related issues, such as rough idling, stalling, or poor fuel economy. Replacing the faulty ECM with a functional one can help restore your vehicle's performance and improve its overall drivability.

2. Cost-effective: Replacing the ECM can be more cost-effective compared to other repair options, especially if you're dealing with multiple engine-related issues.

3. DIY installation: Some vehicle owners prefer to perform repairs themselves, and installing an ECM can be a relatively straightforward process. However, it's essential to ensure that you have the necessary tools and knowledge to perform the installation safely and correctly.

1. Potential compatibility issues: Ensure that the ECM you plan to purchase is compatible with your specific vehicle model, year, and engine size. Incorrect installation of an incompatible ECM can lead to various issues and may even void your vehicle's warranty.

2. Risk of unintended consequences: Replacing an ECM can sometimes have unintended consequences, such as altering the vehicle's factory settings or disabling certain features. It's essential to research the potential consequences before making a purchase.

3. Cost: While replacing an ECM may be more cost-effective compared to other repair options, the cost can still be significant, especially if you factor in the cost of labor if you choose to have it installed by a professional.

Buying a Buick Lucerne 3.8 Engine Control Module (ECM) can be a viable solution for restoring your vehicle's engine performance. However, it's crucial to ensure that you're purchasing a compatible ECM, installing it correctly, and considering the potential consequences. If you're unsure about the process or have concerns about your ability to perform the installation, it may be worth considering having a professional perform the repair instead. Ultimately, the decision to purchase a Buick Lucerne 3.8 Engine Control Module depends on your comfort level with vehicle repairs, the cost-effectiveness compared to other options, and your willingness to accept the potential risks and unintended consequences.

If you're considering purchasing a Buick Lucerne 3.8 Engine Control Module, I would recommend doing thorough research on the specific ECM you're planning to purchase, ensuring compatibility with your vehicle, and considering the potential consequences. If you're unsure about the installation process or have concerns about your ability to perform it safely, I would recommend having a professional perform the repair instead. Additionally, consider exploring other repair options and comparing their costs, risks, and benefits before making a final decision.

Details:

This is a used item. This used item comes with a 30 Day Warranty Parts ONLY - NO Labor. All Control Modules are used and require programming or your vehicle may not start.

part #: 12616866 prices

• $32.00-$119.95

specifications ecusrush:

• for models: Lucerne
• for makes: Buick
• for years: 2006-2009
• features: Easy Installation
• manufacturer warranty: 30 Day
• connector type: Male
• custom bundle: No
• maximum amperage: 12 A
• memory: Flash
• engine size: 3.8 V6
• fitment type: Direct Replacement
• material: Aluminum
• placement on vehicle: Front
• manufacturer part number: 12616866
• terminal type: Pin
• mounting style: Bolt-on
• surface finish: Metal
• type: Engine Control Unit
• items included: Module

general ecusrush:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules
• condition: Used

shipping ecusrush:

• class: Expedited
• cost: $0.00
• service: Expedited
• type: Fixed
• transit: 4-8 Days

payments ecusrush:

• credit card: Discover
• other
• wallet: Google-pay

offer ecusrush:

• sold: 0
• started: November 3, 2025
• quantity: 1
• best offers: True
• availability: In Stock
• options: Ship-to-home

seller ecusrush:

• rating: 99.0%
• # reviews: 3463
• city: Beverly Hills, Florida

returns ecusrush:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

Buick 12616866 Is Similar To:

• Buick 12656958 2012 2013 2014 2015 Encore 1.4l Engine Control Module Ecu Ecm Oem (66.3% similar) This used item comes with a 30 day warranty parts only - no labor. All control modules are used and require programming or your vehicle may not start...(June 7th, 2024)
• Buick 12581144 2008 Lacrosse 3.6l Engine Computer Yddp Control Module Ecu Unit (62% similar) Also, please double check the part number to verify this item matches your vehicle. Includes a 30 day warranty with free return. Inspected and in good working condition. Ecu part number 12581144 DP for a 2008 buick lacrosse 3.6L...(June 11th, 2024)
• Chevrolet 24264425 6t40 6t45 Cruze Malibu Buick Transmission Control Module Tcm (35.2% similar) The following must be sent when you open a return:: a photo of the original part number needed. Verify installation and/or programming requirements: this item may require programming, flashing, or coding in order to work with your vehicle. The item must be in its original condition and markings...(June 16th, 2024)
• Buick 12600149 2005 Terraza Cx Engine Computer Control Module Oem (60.7% similar) This used item comes with a 30 day warranty parts only - no labor...(June 17th, 2024)
• Buick 12613144 2006 2007 2008 2009 Lucerne 3.8 Engine Control Module Ecu Ecm Oem (95% similar) All control modules are used and require programming or your vehicle may not start. This used item comes with a 30 day warranty parts only - no labor...(June 21st, 2024)
• Chevrolet 12653090 Vats Deleted Plug play 2012 Buick Regal 3.6l Engine Computer Unit Ecm (32.1% similar) 2012 Chevrolet equinox Cm ecm ecu gm part number 12653090. Overview: vats deleted: no key relearn - no crankshaft just plug play. This engine control module ecm, also referred to as the power train Cm or unit ecu, is compatible with a wide range of gm vehicles from 2012 model year...(June 22nd, 2024)
• Buick 591-11124 Chassis Ecm Information-gps-tv Center Dash Hmi Fits 18-20 Camaro (20% similar) This part is out of the vehicle and ready to ship. Donor vehicle model: enclave year: 2018 mileage: 72000 not available or unknown stock number: WQE004 part fitment information this part will fit these makes and model's with options. Chassis ecm information-GPS-TV dash him fits 18-20...(June 24th, 2024)
• Buick 12726508 Used Engine Control Module Fits 2021 Encore Gx Electronic (53.9% similar) Parts go back into cars rather than landfill. Every part is cleaned, tested and inspected by experts. All parts are covered by warranty. Unless specified as universal this is a direct fit engine control module. Original parts mean a perfect fit. Electronic control module Rh engine...(June 26th, 2024)
• Buick 16177107 Engine Ecm Electronic Control Module 3.8l Fits 1993 Regal 368634 (46.5% similar) Part #: buick 16177107 for sale...(July 21st, 2024)
• Buick 1226025 Regal Skylark 1983 3.8 2.8 Engine Computer Free Shipping (40% similar) Keep this in mind when submitting offers. They are sold in the condition which they removed from vehicle. Please consider that most of our sales include free shipping, particularly for the contiguous 48 states...(July 25th, 2024)
• Buick 591-02001 Chassis Ecm Driver Assist Vin J 11th Digit Limited Fits 10-17 Acadia 2286441 (22.1% similar) Inspect / test the computer is inspected for any damage to the plugs and housing, including moisture. Color shades may vary depending on the production year options, age of vehicle and amount time exposed to sunlight. Ecm/BC/Cm/ chassis control, and modules may require dealer re program...(July 31st, 2024)