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Both Melling and GM oil pumps are reputable brands and offer quality products. The better choice between the two depends on factors such as the specific application, compatibility, and personal preference.

GM Genuine Parts 19330121 | Mass Air Flow Sensor

Part Number

19330121

Mass Air Flow Sensor ACDelco GM Original Equipment 19330121

Fits various model years of the following vehicles: Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab

Special Price $286.30 Regular Price $311.20

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In stock

Only 7 left

Estimated Ship Date: 1 Business Day or Less

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Product Information

Description

GM Genuine Parts Mass Air Flow (MAF) Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors are key parts of the engine management system, and are GM-recommended replacements for your vehicle's original components. The MAF sensor measures the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. This helps ensure the most efficient air/fuel mixture for the best fuel economy and power. 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).

Features

Measures the amount of air entering the engine so the ECM can determine the amount of fuel to inject
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies

Specifications

Color:	Black and Silver
Connector Gender:	Female
Connector Quantity:	1
Connector Shape:	Oval
Height (in):	3.1
Housing Included:	Yes
Inlet Connection Diameter:	3.694
Inlet Connection Diameter:	93.8
Length (in):	5.8
Meets or Exceeds Original Equipment Manufacture Specifications:	Yes
Mounting Bracket Included:	No
Mounting Hardware Included:	No
Outlet Connection Diameter:	3.515
Outlet Connection Diameter:	89.3
Programming Required:	No
Terminal Quantity:	5
Terminal Type:	Blade
Weight (lb):	0.72
Width (in):	4.3