BUICK 12622542 Engine Control Module Ecu Ecm Pcm 3.8L 2006 2007 2008 2009

( Brand: Buick ), ( Programming Required: Yes ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: 12622542 ), ( Terminal Type: Pin ), ( Vintage Part: No ), ( Placement On Vehicle: Front ), ( Type: Engine Control Unit ), ( Year: 2006, 2007, 2008, 2009, 06, 07, 08, 09 ), ( Manufacturer Warranty: 1 Month ), ( Connector Type: Male ), ( Features: Original Equipment ), ( Country Of Origin: United States ), ( Item Weight: 3 Lb )

Review BUICK Pontiac 3.8l Engine Control Module Ecu Ecm Pcm Oem fits 2006–2009

Introducing the Buick 12622542 engine control module, also known as the ECM, ECU, or PCM, specifically designed for Pontiac vehicles equipped with a 3.8L engine from the model years 2006 to 2009. This essential automotive component is responsible for managing various engine functions, ensuring optimal performance and fuel efficiency.

The Buick 12622542 engine control module is a sophisticated microprocessor-based system that communicates with other vehicle systems through a network of sensors and actuators. It monitors engine parameters such as fuel injection, ignition timing, and air/fuel ratio to maintain the engine in its ideal operating condition.

This engine control module features advanced self-diagnostic capabilities, allowing it to identify and troubleshoot potential issues within the system. When a fault is detected, the module will store a diagnostic trouble code (DTC) and illuminate the check engine light on the dashboard. With the help of an OBD-II scanner, you can retrieve and interpret the stored codes to pinpoint the root cause of the problem.

The Buick 12622542 engine control module is designed with durability and reliability in mind. It is engineered to withstand the extreme temperatures and vibrations encountered in automotive applications. Its robust design ensures that it functions effectively even under heavy usage.

Installing the Buick 12622542 engine control module is a straightforward process. Simply remove the old module, connect the new one to the vehicle's wiring harness, and secure it in place. Be sure to follow the installation instructions provided in the user manual carefully to ensure proper functioning.

In summary, the Buick 12622542 engine control module is a crucial component for maintaining the performance and efficiency of your Pontiac 3.8L engine from 2006 to 2009. Its advanced diagnostic capabilities, reliability, and ease of installation make it an excellent choice for maintaining the health of your vehicle.

Buying a Buick 12622542 2006-2009 Pontiac 3.8L Engine Control Module (ECM, ECM, or PCM as it is also known) can be a viable solution for those experiencing issues with their vehicle's engine management system. In this discussion, we will outline some potential advantages and disadvantages of purchasing a new ECM.

1. Improved Performance: A new ECM may offer better performance by optimizing fuel injection, ignition timing, and other engine parameters, leading to improved acceleration, smoother idling, and better fuel economy.

2. Enhanced Diagnostics: A new ECM may provide more detailed diagnostic information, which can help identify and resolve issues more efficiently, reducing the need for multiple repairs.

3. Reduced Emissions: By improving the overall engine performance, a new ECM can help reduce harmful emissions, making the vehicle more eco-friendly and potentially reducing maintenance costs in the long run.

1. Cost: Replacing an ECM can be an expensive repair, and the cost of a new one may vary depending on the make, model, and availability.

2. Installation Complexity: Installing a new ECM can be a complex process, requiring specialized tools and knowledge to ensure proper calibration and programming.

3. Potential for Compatibility Issues: While a new ECM is designed to work with your specific vehicle, there is still a chance that compatibility issues may arise due to variations in manufacturing or unique vehicle configurations.

In conclusion, buying a new Buick 12622542 2006-2009 Pontiac 3.8L Engine Control Module can offer several benefits, including improved performance, enhanced diagnostics, and reduced emissions. However, it also comes with some potential drawbacks, such as cost, installation complexity, and compatibility issues. Ultimately, the decision to purchase a new ECM depends on the severity and frequency of your vehicle's engine management issues, as well as your budget and willingness to invest time and resources into the repair process. If you decide that a new ECM is the best solution for your vehicle, be sure to source the part from a reputable supplier and consider having it installed by a professional to minimize potential complications.

Based on the information provided, our recommendation would be to carefully consider the advantages and disadvantages of purchasing a new Buick 12622542 2006-2009 Pontiac 3.8L Engine Control Module before making a decision. If you have the time, resources, and confidence to install the part yourself, it may be a worthwhile investment. Alternatively, you could explore other potential solutions, such as diagnostic codes or less expensive repair options, to address your vehicle's engine management issues. If you do decide to purchase a new ECM, be sure to source it from a trusted supplier and consider having it installed by a professional to minimize complications.

Details:

It is a pin terminal type module with male connector, specifically designed for these model's: Allure, Lacrosse, and Lucien. This original equipment product is manufactured in the USA and a genuine Buick part with weight of 3 lb. The product is a direct replacement OEM Engine Control Module ECM for 2006 - 2009 Buick and Pontiac vehicles with 3.8L engine. It is a crucial component for the proper functioning of vehicles engine control system.

The ECM requires programming and comes with a manufacturer warranty of 1 month.

part #: 12622542 prices

• $43.90-$185.00

specifications ecusrush:

• for makes: Pontiac, Buick
• for years: 2006-2009
• brand: Buick
• programming required: Yes
• fitment type: Direct Replacement
• manufacturer part number: 12622542
• terminal type: Pin
• vintage part: No
• placement on vehicle: Front
• type: Engine Control Unit
• year: 2006, 2007, 2008, 2009, 06, 07, 08, 09
• manufacturer warranty: 1 Month
• connector type: Male
• features: Original Equipment
• country of origin: United States
• item weight: 3 Lb

general ecusrush:

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

returns ecusrush:

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

payments ecusrush:

• credit card: Diners-club
• other
• wallet: Google-pay

offer ecusrush:

• quantity: 1
• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: January 7, 2026

seller ecusrush:

• city: Pittsburgh, Pennsylvania
• # reviews: 2507
• rating: 99.7%

shipping ecusrush:

• carrier: USPS
• type: Fixed
• cost: $0.00
• class: Standard
• service: USPS Ground Advantage
• transit: 2-6 Days

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