Walker Products 245-1482 mass air flow sensor for the 1991-1992 BMW 525i 6-cylinder 2.5L measures the air entering the engine and passes that reading to the ECU. The ECU uses it to help set the air-fuel mix for efficiency and performance.
- Programmed and tested for fit, form and function before it is sold
- Custom engineered circuit board and programming
- Custom tuned flow characteristics across the full flow spectrum
- Calibration goes through 100% production testing and is verified on the vehicle
Quick facts
- Part: Walker Products 245-1482 mass air flow sensor
- Fits: 1991-1992 BMW 525i 6-cylinder 2.5L
- Condition: New
Rough idle, hesitation or poor fuel economy can mean the sensor is worn, though a leak in the intake ducting or a clogged air filter can be behind them too, so find the cause before you replace it. Oils on your hands can damage the sensor.
Fits
As a BMW 525i mass air flow sensor for the 1991-1992 model years with the L6-2.5L engine, it is a direct-fit replacement. This listing is one sensor, and the engine takes one.
Specifications
Fit and size
- Quantity per vehicle: 1
- Mounting holes: 2
- Terminals: 6, bullet type
- Connector: female, circle shape
Build and materials
- Type: mass air flow sensor assembly
- Condition: New
- Country of origin: China
Interchange: 74-10275
13621730074 · 13627527518 · 0986280116
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
13621730074, 13627527518, 0986280116, 74-10275
Frequently Asked Questions
Does the Walker Products 245-1482 fit the 1991-1992 BMW 525i 6-cylinder 2.5L?
Yes. Walker Products 245-1482 is a direct-fit mass air flow sensor for the 1991-1992 BMW 525i with the L6-2.5L engine, and that engine takes one sensor.
What kind of connector does this mass air flow sensor have?
The Walker Products 245-1482 has a female connector with a circle shape and six bullet-type terminals. The body has two mounting holes.
How is this Walker sensor tested before it is sold?
Each sensor is programmed and tested for fit, form and function. Its calibration goes through 100% production testing and is verified on a vehicle.
Could rough idle or hesitation mean a mass air flow sensor is failing?
Rough idle, hesitation and a check engine light can all go with a worn sensor. A shop can read the stored codes and test it with the engine running.
Does Walker Products 245-1482 cross-reference to 13621730074?
Yes. 13621730074 is among the interchange numbers listed for Walker Products 245-1482 on this page.
