Walker Products 245-1112 mass air flow sensor for the 1998-2002 Mercedes-Benz SLK230 4-cylinder 2.3L and other vehicles measures the air entering the engine for the ECU. The assembly includes its own housing.
- Every sensor is programmed and tested for fit, form and function before sale
- Custom engineered circuit boards and programming
- Custom tuned flow characteristics across the full flow spectrum
- Calibrations go through 100% production testing and on-vehicle verification
- Air flow data helps the ECU set the air-fuel mix for fuel efficiency and performance
Quick facts
- Part: Walker Products 245-1112 mass air flow sensor
- Fits: 1998-2002 Mercedes-Benz SLK230 4-cylinder 2.3L and other vehicles
- Condition: New
A rough idle, hesitation or a check-engine light can point to this sensor, though a leaking intake duct or a loose connector can produce the same symptoms. Before replacing it, look over the duct and plug with the engine off and cool for cracks, loose clamps or a loose connection.
Fits
It is a direct-fit replacement for the 1998-2002 Mercedes-Benz SLK230 4-cylinder 2.3L and the 1997-2000 Mercedes-Benz C230 4-cylinder 2.3L.
Specifications
Fit and size
- Quantity per vehicle: 1
- Connector: female, 5 terminals
Build and materials
- Type: sensor and housing assembly
- Housing: included
- Mounting hardware: not included
- Condition: New
- Country of origin: China
In the box
One mass air flow sensor with its housing; the cars it fits take one apiece. Mounting hardware is not included, so plan on new hardware since the old pieces may not be reusable.
Installation notes
- Some manufacturers recommend replacing the complete housing assembly so the connector air tubes are clean.
- Oils from your hands can damage the sensor, so handle it carefully.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Does this Mercedes C230 mass air flow sensor fit the 1997-2000 Mercedes-Benz C230 4-cylinder 2.3L?
Yes. Walker Products 245-1112 is listed for the 1997-2000 Mercedes-Benz C230 4-cylinder 2.3L, and that car takes one sensor.
Is this SLK230 mass air flow sensor correct for the 1998-2002 Mercedes-Benz SLK230 4-cylinder 2.3L?
Yes. This sensor is listed for the 1998-2002 Mercedes-Benz SLK230 4-cylinder 2.3L, and the car takes one.
Does this Walker Products mass air flow sensor come with its housing?
Yes. Walker Products 245-1112 is a complete sensor and housing assembly with a 5-terminal female connector. Mounting hardware is not included.
Can I touch the sensing part of a new mass air flow sensor?
Avoid it. Oils from bare hands can damage the sensor, so handle the assembly carefully until it is installed.
How is the 245-1112 mass air flow sensor tested before sale?
Each unit is programmed and tested for fit, form and function. Its calibration goes through 100% production testing and is verified on a vehicle.
