Beck Arnley 158-0942 Mass Air Flow Sensor

Beck Arnley Mass Air Flow Sensor 158-0942

Beck Arnley 158-0942 is a mass air flow sensor built to meet foreign nameplate OE specifications for form, fit, and function. It is a direct-fit replacement for select BMW and Hyundai applications, helping restore accurate airflow measurement for proper engine management.

Key Features

• OE-spec replacement mass air flow sensor from Beck Arnley
• Built for correct form, fit, and function on foreign nameplate vehicles
• Supports accurate air metering for engine management systems
• Fits select BMW 325xi, 320i, 325Ci, 325i, 525i, Z3, 323Ci, 323i, 328Ci, 328i, and 528i applications
• Also fits select 1999-2000 Hyundai Sonata applications
• Part number 158-0942 for easy identification and ordering

Detailed Description

This Beck Arnley mass air flow sensor is engineered for drivers who need a replacement that follows OE specifications closely. Beck Arnley sources parts through a global network to match the requirements of foreign nameplate vehicles, making 158-0942 a practical choice for BMW and Hyundai models that rely on precise airflow input for engine control. If you are replacing a BMW mass air flow sensor or sourcing a Hyundai Sonata MAF sensor, this part number helps narrow the correct application quickly.

Compatible With select 1999-2005 BMW and 1999-2000 Hyundai vehicles, including BMW 325xi, BMW 320i, BMW 325Ci, BMW 325i, BMW 525i, BMW Z3, BMW 323Ci, BMW 323i, BMW 328Ci, BMW 328i, BMW 528i, and Hyundai Sonata. Verify your vehicle details against the listed fitment notes before purchase.

What It Is Used For

• Replacing a faulty mass air flow sensor that can trigger drivability concerns
• Restoring accurate airflow measurement for engine management
• Addressing rough idle caused by incorrect air metering
• Correcting hesitation or poor throttle response linked to MAF sensor issues
• Resolving fuel trim and mixture problems associated with airflow signal errors

Installation Notes and Tips

Confirm the year, make, model, and fitment notes before ordering 158-0942. This part is listed for N/A position applications, so match the sensor to the exact vehicle configuration and engine management requirements shown in the fitment data. Inspect the intake tract, electrical connector, and surrounding components during replacement to ensure the new sensor can operate with a clean, secure connection.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. The brand works with global sourcing partners to help ensure the replacement part matches the intended application with confidence. This part contains lead, as noted in the product attributes.