Walker Products 245-2005 mass air flow sensor for the 1989-1993 Buick Skylark V6 3.3L, the 1992 Skylark 4-cylinder 2.3L and other vehicles measures the air entering the engine. The ECU uses its readings to help set the air-fuel mix.
- Programmed and tested for fit, form and function before it is sold
- Custom engineered circuit boards and programming
- Custom tuned flow characteristics across the full flow spectrum
- Calibration goes through 100% production testing and on-vehicle verification
Quick facts
- Part: Walker Products 245-2005 mass air flow sensor
- Fits: the 1989-1993 Buick Skylark V6 3.3L, the 1992 Skylark 4-cylinder 2.3L and other vehicles
- Condition: New
A failing mass air flow sensor can show up as a rough idle, hesitation under acceleration or a check engine light. Before you replace this sensor, rule out an intake air leak, a clogged air filter and a wiring or connector fault, since any of them may produce similar complaints.
Fits
The vehicles it fits also include the 1989-1993 Buick Century V6 3.3L and the 1992-1993 Oldsmobile Achieva V6 3.3L, along with many other Buick, Oldsmobile and Pontiac models. If your car is not named here, look for it in the "Vehicles it fits" section.
Specifications
Fit and size
- Terminal quantity: 3
- Connector gender: female
- Quantity per vehicle: 1
Build and materials
- Condition: new
- Housing: not included
- Mounting hardware: included
- Country of origin: China
In the box
One mass air flow sensor with replacement Torx® screws and the corresponding tools. The housing is not included. This listing is one sensor, and each vehicle takes one.
Installation notes
- This is a sensor-only replacement; some manufacturers recommend replacing the complete housing assembly so the connector air tubes are clean.
- Oils on your hands or air pollution can damage the sensor itself.
- Designed for straightforward installation to minimize vehicle downtime.
Interchange: 19112549 · 2H502966 · MA171
This part cross-references / interchanges with the following part numbers:
19112549, 2H502966, MA171
Frequently Asked Questions
Is this mass air flow sensor right for the 1989-1993 Buick Century V6 3.3L?
Yes. Walker Products 245-2005 fits the 1989-1993 Buick Century V6 3.3L. Other vehicles are in the "Vehicles it fits" section.
Does Walker Products 245-2005 fit the 1992 Buick Skylark with the 4-cylinder 2.3L?
Yes. Walker Products 245-2005 fits the 1992 Skylark 4-cylinder 2.3L, and also the 1989-1993 Buick Skylark V6 3.3L.
Does the Walker Products mass air flow sensor come with screws and tools?
Yes. Walker Products 245-2005 comes with replacement Torx® screws and the corresponding tools. The housing is not included.
How many terminals does this mass air flow sensor connector have?
This sensor has 3 terminals and a female connector.
Can handling damage a mass air flow sensor before it is installed?
Yes. The sensor itself can be damaged by oils on your hands or by air pollution, which is one reason some manufacturers recommend replacing the complete housing assembly.
