ACDELCO PROFESSIONAL MU1423 Fuel Pump Level Sensor Module

( Brand: Acdelco Professional ), ( Part Type: Fuel Pump Sensor Module ), ( Make: Hummer ), ( Year: 2004 2005 2006 2007 ), ( Manufacturer Part Number: MU1423 )

Review ACDELCO PROFESSIONAL Genuine Fuel Pump And Level Sensor Module fits 2004–2007

The ACDelco Mu1423 Fuel Pump Level Sensor Module is an essential component of your vehicle's fuel system, designed to ensure optimal fuel delivery and efficient operation. This sensor module is specifically engineered to fit and function perfectly in select GM, Buick, and GMC applications, making it an ideal choice for vehicle owners seeking OE-quality parts.

The Mu1423 sensor module is a critical component of the vehicle's level sensor system, responsible for monitoring the fuel level in the tank and transmitting that information to the vehicle's fuel gauge. This sensor uses a float mechanism that moves up and down with the fuel level, sending an electrical signal to the vehicle's central computer. The computer, in turn, uses this information to maintain an accurate fuel gauge reading for the driver.

The sensor module is designed with a robust construction to ensure long-lasting performance. It features a high-quality, corrosion-resistant float and a durable, watertight housing to protect against the elements. The sensor is also designed with a temperature compensation feature, allowing it to adjust to varying temperatures and maintain accurate fuel level readings.

Installation of the ACDelco Mu1423 Fuel Pump Level Sensor Module is a straightforward process. The sensor comes with clear installation instructions and is designed to plug directly into the vehicle's wiring harness, making it a true plug-and-play replacement. The sensor also comes with a new gasket to ensure a secure and leak-free installation.

In summary, the ACDelco Mu1423 Fuel Pump Level Sensor Module is a high-quality, OE-designed component that ensures accurate fuel level readings and efficient fuel delivery in select GM, Buick, and GMC applications. Its durable construction, easy installation, and temperature compensation feature make it an excellent choice for vehicle owners seeking a reliable and long-lasting solution for their fuel system needs.

A Detailed Analysis of buying a ACDelco Mu1423 Fuel Pump Level Sensor Module

The ACDelco Mu1423 Fuel Pump Level Sensor Module is a crucial component in maintaining the proper fuel level in your vehicle's fuel tank. Here's a balanced assessment of its pros and cons to help you make an informed decision about purchasing this part.

1. Enhanced Fuel Efficiency: This sensor helps ensure that your vehicle's fuel system is functioning optimally, which can lead to improved fuel efficiency.

2. Improved Engine Performance: A faulty fuel level sensor can cause the engine to run rich or lean, negatively impacting engine performance. Replacing the sensor with a new one, like the ACDelco Mu1423, can help restore optimal engine performance.

3. Easy Installation: This sensor is relatively easy to install, making it a good option for DIYers or those who prefer not to spend money on professional labor.

4. OEM-quality: The ACDelco Mu1423 is an original equipment manufacturer (OEM) replacement part, which means it is designed to meet or exceed the original equipment specifications.

5. Durability: ACDelco is known for producing high-quality parts, and the Mu1423 fuel pump level sensor module is no exception. It is built to withstand the rigors of daily driving.

1. Cost: Compared to some aftermarket alternatives, the ACDelco Mu1423 may be more expensive. However, its OEM-quality and durability make it a worthwhile investment for many.

2. Availability: Depending on your location and the specific application of your vehicle, the ACDelco Mu1423 may not always be readily available at local auto parts stores. You may need to order it online or from a specialty parts supplier.

3. Complexity: While the installation process is relatively straightforward, some individuals may find it challenging to diagnose the issue with their fuel level sensor and properly install the new one.

The ACDelco Mu1423 Fuel Pump Level Sensor Module offers several advantages, including enhanced fuel efficiency, improved engine performance, ease of installation, OEM-quality, and durability. However, it may come with a higher cost and potential availability issues. Ultimately, if you're looking for a reliable and high-performing replacement fuel level sensor, the ACDelco Mu1423 is a strong recommendation.

If you're in the market for a new fuel pump level sensor and are looking for a reliable, high-quality option, the ACDelco Mu1423 is an excellent choice. Its OEM-quality and durability make it a worthwhile investment, even if it comes with a slightly higher cost and potential availability challenges.

Details:

Parts must be resalable and in the original packaging. Some GM Genuine Parts may have formerly appeared as ACDelco Original Equipment OE. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.

These module assemblies help deliver fuel to your vehicles injectors, providing a steady, reliable supply engine. Genuine ACDelco Parts.

part #: mu1423 prices

• $599.62-$725.12

specifications pumpunite:

• for years: 2004-2007
• brand: Acdelco Professional
• part type: Fuel Pump Sensor Module
• make: Hummer
• year: 2004 2005 2006 2007
• manufacturer part number: MU1423

returns pumpunite:

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

shipping pumpunite:

• class: Standard
• service: Standard
• transit: 4-9 Days
• cost: $26.20
• type: Fixed

general pumpunite:

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

payments pumpunite:

• other
• wallet: Paypal
• credit card: Visa

seller pumpunite:

• # reviews: 176
• rating: 98.9%
• city: Cincinnati, Ohio

offer pumpunite:

• options: Ship-to-home
• availability: In Stock
• started: November 4, 2025
• quantity: 3
• sold: 0

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