CHEVROLET 19257912 Fuel Tank Module 3.9

( Brand: Chevrolet ), ( Type: Fuel Sending Unit ), ( Manufacturer Part Number: 19257912 ), ( Fuel Type: Gasoline )

Review CHEVROLET Chevy Fuel Tank Module 3.9 fits IMPALA FLEX 2008–2011

The Chevrolet 19257912 Fuel Tank Module is an essential component for 2008-2011 Chevy Impala models with a 3.9L V6 FlexFuel engine. This module is responsible for managing the vehicle's fuel system when operating on E85 ethanol or gasoline.

This fuel tank module is a sophisticated electronic control unit (ECU) that monitors and regulates various fuel system functions. It calculates the correct fuel pressure to ensure efficient combustion, maintains proper fuel level sensing, and manages the vapor pressure control system. Additionally, it interfaces with other vehicle systems such as the powertrain control module (PCM) and the evaporative emission control system (EVAP).

The module is designed with a robust and reliable architecture. It includes advanced features like fuel system diagnostics, real-time fuel system monitoring, and adaptive learning capabilities. The diagnostics function helps identify and troubleshoot potential fuel system issues, while the real-time monitoring ensures optimal fuel system performance. The adaptive learning capabilities allow the module to learn the vehicle's fuel system behavior over time, improving overall fuel efficiency and performance.

The Chevrolet 19257912 Fuel Tank Module is a direct replacement for the original equipment manufactured (OEM) part. It is engineered to meet or exceed the OEM specifications, ensuring reliable and long-lasting operation. The module is designed to fit seamlessly into the existing fuel system harness, making installation quick and straightforward.

The package includes the fuel tank module, necessary mounting hardware, and a detailed installation guide. The installation process is straightforward and can be completed in a few hours by a skilled DIY mechanic or a professional technician. It is crucial to follow the installation instructions carefully to ensure proper module function and vehicle safety.

By upgrading your Chevy Impala 2008-2011 with the Chevrolet 19257912 Fuel Tank Module, you can enjoy improved fuel system performance, enhanced diagnostics capabilities, and prolonged fuel system reliability. It is an excellent investment for FlexFuel Chevy Impala owners looking to optimize their vehicle's overall performance and efficiency.

The Chevrolet Fuel Tank Module 3.9 Flex for 2008-2011 Impala models is an essential component of the vehicle's fuel system. This part ensures the proper functioning of the car's fuel system, including the fuel level sensor, fuel pump control, and vapor purge system. Here are some pros and cons of buying this fuel tank module.

1. Improved Fuel Efficiency: A faulty fuel tank module can lead to poor fuel efficiency. Replacing the module can help improve your vehicle's fuel economy.

2. Better Fuel Gauge Accuracy: A malfunctioning fuel tank module can cause inaccuracies in the fuel gauge reading. Replacing the module can help provide more accurate fuel gauge readings.

3. Reduced Emissions: A faulty fuel tank module can cause increased fuel evaporation, leading to higher emissions. Replacing the module can help reduce your vehicle's emissions.

4. Improved Engine Performance: A faulty fuel tank module can lead to poor engine performance, including rough idling, stalling, and difficulty starting. Replacing the module can help improve engine performance.

1. Cost: The Chevrolet Fuel Tank Module 3.9 Flex can be expensive to purchase. The cost can vary depending on the supplier and the condition of the part.

2. Installation Complexity: Installing the fuel tank module requires some technical expertise. If you are not confident in your ability to install the part yourself, it may be best to have it installed by a professional.

3. Potential for Errors: Installing the fuel tank module incorrectly can lead to further problems. It is essential to follow the installation instructions carefully to avoid any errors.

The Chevrolet Fuel Tank Module 3.9 Flex for 2008-2011 Impala models is an essential component of the vehicle's fuel system. Replacing a faulty module can lead to improved fuel efficiency, better fuel gauge accuracy, reduced emissions, and improved engine performance. However, the cost of the part and the complexity of the installation process are important considerations. Ultimately, if you are experiencing problems with your vehicle's fuel system, replacing the fuel tank module may be necessary to ensure the proper functioning of your vehicle. It is recommended to consult with a professional mechanic to assess the condition of the part and to ensure a proper installation.

Details:

NEW FUEL PUMP MODULE/SENDING UNIT FITS 2008 2011 IMPALA WITH FLEX OPTION LZG FFW NUMBER IS 23120331.

part #: 19257912 prices

• $50.00-$94.49

specifications pumpunite:

• for models: Impala, Flex
• for makes: Chevy, Chevrolet
• for years: 2008-2011
• brand: Chevrolet
• type: Fuel Sending Unit
• manufacturer part number: 19257912
• fuel type: Gasoline

shipping pumpunite:

• type: Fixed
• class: Standard
• cost: $40.00
• transit: 3-10 Days
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery

offer pumpunite:

• started: January 14, 2026
• availability: In Stock
• quantity: 1
• sold: 0
• options: Ship-to-home

seller pumpunite:

• city: Mankato, Minnesota
• rating: 100.0%
• # reviews: 564

payments pumpunite:

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

general pumpunite:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units
• condition: New

returns pumpunite:

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

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