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Fuel Pump and Level Sensor Module - ACDelco (MU2166)
ACDelco - mu2166
Sale Price$436.00
Description : GM Genuine Parts Fuel Pump Module Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These module assemblies help deliver fuel to your vehicle's fuel injectors, providing a steady, reliable fuel supply to your vehicle's engine. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Product Details
Description
GM Genuine Parts Fuel Pump Module Assemblies are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These module assemblies help deliver fuel to your vehicle's fuel injectors, providing a steady, reliable fuel supply to your vehicle's engine. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Part Number (MPN)
MU2166
Brand
SKU
MU2166
UPC / GTIN
808709123156 / 00808709123156
Condition
New
Other Names
19301256
Brand
GM Genuine Parts
Connector Gender
Female
Connector Shape
Rectangular
FAQ - Answer 1
Yes. Refer to a parts catalog for specific applications.
FAQ - Answer 2
Yes. GM Original Equipment fuel pumps have gone through the same rigorous testing and meet the specifications of the production pump your vehicle was built with.
FAQ - Answer 3
No. Noise, exhaust smoke, warning lights, hard starting, stalling, and hesitation can all be signs of a failing fuel pump. However, it is also possible that none of these signs could be present.
FAQ - Answer 4
Yes. Inspecting fuel pressure and/or examining engine data and codes with a scan tool can help determine potential concerns.
FAQ - Answer 5
Yes. It is good practice to refuel with high quality fuel from well known, high volume, trusted fuel stations whenever possible.
FAQ - Answer 6
Yes. Special tools may be required, e.g., a wire connector crimper, fuel pressure gauge, and lock ring removal tool.
FAQ - Question 1
Do I need to buy a specific version of this pump to fit my particular vehicle?
FAQ - Question 2
Are there benefits to replacing my fuel pump with a GM Original Equipment fuel pump?
FAQ - Question 3
Will my fuel pump always exhibit warning signs if it is failing?
FAQ - Question 4
Are there ways to test my fuel pump to see if it is performing efficiently?
FAQ - Question 5
Are there preventative measures I can take to help prevent/minimize fuel contamination that could damage my fuel pump?
FAQ - Question 6
Could special tools be required for fuel pump installation?
Features & Benefits - Bullet 1
Helps provide a reliable fuel supply to your vehicle's engine
Features & Benefits - Bullet 2
Electrical connections are designed to help eliminate high resistance due to vehicle vibration
Features & Benefits - Bullet 3
Designed to optimize pump life and reduce fuel pump noise
Features & Benefits - Bullet 4
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features & Benefits - Bullet 5
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
Features & Benefits - Bullet 6
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features & Benefits - Bullet 7
GM regularly updates production and service part designs to integrate new materials and technologies
Good Maintenance Practices - Section 1 - Bullet 1
Fuel contamination is one of the top reasons for fuel pump failure. For proper operation and longevity, it is critical to have a clean fuel system.
Good Maintenance Practices - Section 1 - Bullet 2
When servicing a fuel pump, always replace the strainer, and inspect the inline fuel filter for contamination (if equipped).
Good Maintenance Practices - Section 1 - Bullet 3
Before replacing a fuel pump, check for proper electrical connections, pressure, and volume.
Good Maintenance Practices - Section 1 - Bullet 4
Make a service appointment if your vehicle shows any of the following symptoms: 'Service Engine Soon' light is illuminated, improper engine idling, hesitation, or stalling, excessive exhaust smoke, abnormal engine noises, or noticeable fuel odors.
Good Maintenance Practices - Section 1 - Bullet 5
Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.
Height
11.62
Inlet Type
Female Quick Connect
Length
12.75
Meets or Exceeds Original Equipment Manufacture Specifications
Yes
Outlet Quantity
2
Outlet Type
Male Quick Connect
Programming Required
No
Seal And Lock Ring Included
No
Signs of Wear & Troubleshooting - Section 1 - Bullet 1
Excessive noise
Signs of Wear & Troubleshooting - Section 1 - Bullet 2
Fuel gauge reading incorrectly
Tank Seal Rim Shape
Round
Terminal Gender
Male
Terminal Quantity
4
Terminal Type
Blade
Weight (lb)
2.65
Width
11.62
Wire Quantity
4
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
ACDelco
M100049, M100053, M100116, M100134, MU2106
Agility Fuel Solutions
4011338, 4011343, 4011388
Airtex
E3749M, E3796M, E4059M
Airtex Fuel Pumps
E3749M
AutoZone
DFG1509, DFG1510, DFG1858
Carquest Premium Fuel Pumps
M2496220
Carter
P76279M, P77104M, P77423M
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