Walker Products 245-1078 mass air flow sensor for the 1998-1999 Volkswagen Passat 4-cylinder 1.8L and other vehicles measures the air entering the engine so the ECU can set the air-fuel mix. The Walker Products mass air flow sensor is a new assembly that includes its housing.
- Part of the Walker Premium mass air flow sensor line
- Every sensor is 100% programmed and tested for fit, form and function
- Custom engineered circuit boards and programming
- Custom tuned flow characteristics for the full flow spectrum
- Calibrations go through 100% production testing and on-vehicle verification
- Accurate air flow data helps the ECU optimize the air-fuel mix
Quick facts
- Part: Walker Products 245-1078 mass air flow sensor
- Fits: 1998-1999 Volkswagen Passat 4-cylinder 1.8L and other vehicles
- Condition: New
A failing mass air flow sensor can show up as a rough idle, hesitation or a check engine light, though those symptoms have other possible sources, so the sensor is not always the culprit. With the engine off and cool, look over the intake duct and the sensor connector for cracks, loose clamps or damage before you replace the sensor.
Fits
The 1998-1999 Volkswagen Passat 4-cylinder 1.8L, the 1993-1998 Volkswagen Jetta 4-cylinder 2.0L and the 1993-1998 Volkswagen Golf 4-cylinder 2.0L all take one sensor, and this mass air flow sensor fits them and more. If your car is not named here, find its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Quantity per vehicle: 1
- Terminal quantity: 4
Build and materials
- Type: mass air flow sensor assembly with housing
- Connector gender: Female
- Condition: New
- Country of origin: China
In the box
One mass air flow sensor assembly with its housing. Mounting hardware is not included, so plan on new fasteners, as the old ones may not be reusable.
Installation notes
- Oils on your hands or even air pollution can damage the sensor, so handle it with care.
- Designed for easy and straightforward installation.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Does this MAF sensor fit a 1993-1998 Volkswagen Jetta 4-cylinder 2.0L?
Yes. Walker Products 245-1078 fits the 1993-1998 Volkswagen Jetta 4-cylinder 2.0L, and that engine takes one sensor.
Is this the right mass air flow sensor for a 1993-1998 Volkswagen Golf 4-cylinder 2.0L?
Yes. This sensor fits the 1993-1998 Volkswagen Golf 4-cylinder 2.0L, and that engine takes one.
Does the Walker Products 245-1078 come with mounting hardware?
No. Mounting hardware is not included, though the housing is part of the assembly, so plan on new fasteners as the old ones may not be reusable.
How many terminals does the 245-1078 connector have?
The Walker Products 245-1078 has a female connector with four terminals.
How should I handle this mass air flow sensor before installing it?
Oils on your hands or even air pollution can damage the sensor, so handle it with care until it is installed.
