Mass Air Flow Sensor for 2005-2008 Buick LaCrosse & More - Standard Ignition MAS0274

$154.99

Standard Ignition Mass Air Flow Sensor MAS0274

Standard Ignition Mass Air Flow Sensor MAS0274 - view 2

Part number: MAS0274

UPC: 727943255563

Condition: New

Weight: 1.11 LBS

Item Package Quantity: 1

$154.99

Current Stock: 34

Quantity:

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Standard Ignition Mass Air Flow Sensor P/N:MAS0274

$154.99

Description

Standard Ignition MAS0274 mass air flow sensor for the 2005-2008 Buick LaCrosse V6 3.6L and other vehicles measures the air entering the engine and sends that reading to the ECU. The ECU uses it to balance the air/fuel ratio.

100% computer-tested so the ECU receives accurate airflow readings under hard engine conditions
Dual-heated sensing elements
Sensing elements in the airflow meter withstand changes in supply voltage
Complete assembly with the housing included
Brand-new sensor with no leftover debris that could lead to sensor failure

Quick facts

Part: Standard Ignition MAS0274 mass air flow sensor
Fits: 2005-2008 Buick LaCrosse V6 3.6L and other vehicles
Material: Plastic
Condition: New

Rough running, hesitation or a check engine light can mean this sensor is worn, though an intake air leak or a clogged air filter can be behind the same symptoms, so find the cause before you replace it.

Fits

This is a direct-fit OE replacement, and the vehicles it fits include the 2004 Cadillac CTS V6 3.2L, the 2005-2007 CTS V6 3.6L and the 2006-2007 CTS V6 2.8L. It is also a Cadillac STS mass air flow sensor for the 2005-2007 STS V6 3.6L. If your car is not named here, look up your year and engine in the "Vehicles it fits" section.

Specifications

Fit and size

Quantity per vehicle: 1
Attachment method: bolt on, 2 bolt holes
Connector: 1 oval female plug
Terminals: 5 male blade terminals

Build and materials

Construction: complete assembly, housing included
Material: Plastic
Condition: New
Country of origin: China

In the box

One mass air flow sensor with its housing. This listing holds one sensor, and each vehicle takes one.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Will a Cadillac CTS mass air flow sensor like this fit the 2005-2007 Cadillac CTS V6 3.6L?

Yes. Standard Ignition MAS0274 fits the 2005-2007 Cadillac CTS V6 3.6L, as well as the 2004 CTS V6 3.2L and the 2006-2007 CTS V6 2.8L. Other vehicles are in the "Vehicles it fits" section.

Is the housing included with this MAS0274 mass air flow sensor?

Yes. It is a complete assembly with the housing included, sold as one sensor per listing.

How many terminals does the MAS0274 connector have?

The connector is an oval female plug with 5 male blade terminals. The sensor attaches with a bolt-on mount that uses 2 bolt holes.

How can I tell if this mass air flow sensor is wearing out?

Rough running, hesitation or a check engine light can be signs. A shop can read the sensor's output with a scan tool to test it.

Is the Standard Ignition MAS0274 tested to OE specifications?

Yes. The Standard Ignition MAS0274 is extensively tested to OE specifications, and each unit is also 100% computer-tested for accurate airflow readings.