ACDELCO M100066 Fuel Pump Module Level Sensor 707773903773

( Brand: Acdelco ), ( Part Type: Fuel Pump Module Sensor ), ( Epid: 228056664 ), ( UPC: 707773903773 ), ( Manufacturer Part Number: M100066 )

Review ACDELCO Fuel Pump Module Assembly Without Level Sensor

The ACDelco M100066 Fuel Pump Module Level Sensor is an essential component for maintaining optimal fuel system performance in select GM vehicles. This sensor is designed to monitor the fuel level in the tank and send accurate information to the vehicle's fuel pump control module. By ensuring the fuel pump only operates when needed, the sensor helps enhance fuel efficiency, reduce fuel consumption, and prolong the life of the fuel pump.

The M100066 sensor is a compact, yet robust component that features a float-type design. The float inside the sensor moves with the fuel level, and as the fuel level drops, the float alters the resistance in the sensor, which the powertrain control module (PCM) interprets as the fuel level data. This information is then used to determine when the fuel pump should engage and disengage, ensuring the vehicle's fuel system operates efficiently.

The sensor housing is made of high-quality materials that provide excellent protection against the elements, ensuring reliable operation even in harsh conditions. The design also allows for easy installation, as the sensor simply plugs into the wiring harness on the fuel tank.

When it comes to performance, the ACDelco M100066 Fuel Pump Module Level Sensor delivers consistent and accurate results. It is specifically engineered to meet or exceed the original equipment manufacturer (OEM) specifications for GM vehicles, ensuring a perfect fit and reliable operation.

In summary, the ACDelco M100066 Fuel Pump Module Level Sensor is an essential component for maintaining optimal fuel system performance in select GM vehicles. Its compact, robust design, and ease of installation make it a popular choice among automotive professionals and DIY enthusiasts alike. By accurately monitoring the fuel level and allowing the fuel pump to operate only when needed, the sensor helps enhance fuel efficiency, reduce fuel consumption, and prolong the life of the fuel pump.

The ACDelco M100066 Fuel Pump Module Level Sensor is a critical component in the fuel delivery system of some vehicles, particularly those made by General Motors. This sensor monitors the fuel level in the tank and sends the information to the vehicle's fuel pump and engine control module. Let's discuss the potential pros and cons of buying this sensor to help you make an informed decision.

1. OEM Compatibility: The ACDelco M100066 is an Original Equipment Manufacturer (OEM) replacement part. This means it is designed to fit and function identically to the original sensor in your vehicle.

2. Improved Fuel Efficiency: A faulty fuel level sensor can cause unnecessary fuel pump operation, leading to increased fuel consumption and decreased vehicle efficiency. Replacing a faulty sensor can help restore optimal fuel efficiency.

3. Enhanced Reliability: A new fuel level sensor can help ensure the reliability and longevity of the fuel pump system in your vehicle.

4. Potential Diagnostic Aid: Replacing the fuel level sensor may help diagnose other issues within the fuel system, as a faulty sensor can sometimes mimic other problems.

1. Cost: The ACDelco M100066 fuel pump module level sensor is not an inexpensive replacement part. You should consider the cost of the sensor against the potential savings from improved fuel efficiency and the peace of mind that comes with a reliable fuel system.

2. Installation Complexity: The fuel level sensor is often located in difficult-to-reach areas, requiring professional installation or advanced do-it-yourself skills.

3. Potential for False Positives: A new fuel level sensor may not immediately solve all fuel system issues. In some cases, a false positive may be detected, leading to unnecessary replacement costs or diagnostic time.

In conclusion, the decision to buy the ACDelco M100066 fuel pump module level sensor depends on various factors, including the condition of your vehicle's fuel system, your budget, and your willingness to invest in a reliable replacement part. If you suspect a faulty fuel level sensor is causing issues in your vehicle, it may be worth the investment for the improved reliability, potential fuel efficiency savings, and peace of mind. However, if cost is a concern, it's essential to consider the potential complexity of the installation process and the possibility of false positives before making a purchase. Ultimately, it's always a good idea to consult with a professional mechanic for advice on your specific situation.

Recommendation: If you experience issues with your fuel system, such as poor fuel efficiency, uneven engine performance, or a malfunctioning fuel pump, consider having a professional mechanic diagnose the problem. They can help determine if a faulty fuel level sensor is the root cause and recommend the appropriate course of action, whether it's repairing or replacing the sensor, or addressing other potential issues within the fuel system.

Details:

Manufactured following strict OE standards to work like the original component. Acdelco M100066 Fuel Pump Module Assembly Without Level Sensor: Part Number: Manufacturer: ACDelco. Made of high-quality components for durability, reliability, and performance. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

Designed specifically for trucks, trailers, and buses. Engineered using the latest technology to ensure product lasts longer in service.

part #: m100066 prices

• $224.57-$301.26

specifications pumpunite:

• brand: Acdelco
• part type: Fuel Pump Module Sensor
• epid: 228056664
• upc: 707773903773
• manufacturer part number: M100066

general pumpunite:

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

returns pumpunite:

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

payments pumpunite:

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

shipping pumpunite:

• service: Standard
• class: Standard
• cost: $0.00
• transit: 3-7 Days
• type: Fixed

offer pumpunite:

• availability: In Stock
• sold: 0
• quantity: 2
• best offers: True
• options: Ship-to-home
• started: April 2, 2026

seller pumpunite:

• rating: 99.3%
• # reviews: 67818
• city: Los Angeles, California

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