Holstein 2MAF0196 Mass Air Flow Sensor

Mass Air Flow Sensor Overview

Holstein Parts 2MAF0196 is a mass air flow sensor for a wide range of Lexus and Toyota applications. It is listed for sensor-only replacement coverage on many late-model vehicles, including Lexus ES, RX, and TX platforms as well as Toyota Camry, RAV4, Highlander, and Tacoma.

Key Features

• Mass air flow sensor replacement for engine air measurement.
• Holstein Parts 2MAF0196 covers broad Lexus and Toyota fitment.
• Sensor-only listings are included for many applications.
• Direct replacement format for service and repair work.
• Cross-references Delphi AF10658 and Standard Ignition MAS0447 for the same application.

Detailed Description

This Holstein Parts mass air flow sensor, part number 2MAF0196, is built for vehicles that rely on accurate incoming air measurement for proper engine management. Compatible With 2025 Lexus ES250, 2025 Lexus ES300h, 2025 Lexus ES350, and 2024-2025 Lexus GX550, along with many additional Lexus and Toyota models, it supports replacement of a failed or inaccurate airflow sensor without changing the vehicle application. The fitment data includes both full-vehicle coverage and sensor-only coverage across model years, making 2MAF0196 a useful reference for Lexus and Toyota maintenance planning. This part cross-references Delphi AF10658 and Standard Ignition MAS0447 for the same application.

Common Issues It May Address

• Rough idle caused by incorrect airflow readings.
• Check engine light related to mass air flow sensor faults.
• Hesitation or poor throttle response from inaccurate air metering.
• Fuel trim problems linked to a failing sensor signal.
• Driveability issues on Lexus and Toyota engines that depend on precise air measurement.

Installation Notes and Tips

Verify the exact year, model, and fitment note before ordering, since this part number includes both full-vehicle and sensor-only listings. Match the application details in the fitment table to the vehicle being serviced. Inspect the intake tract and electrical connector condition during replacement to help confirm a proper repair.

Quality Assurance

Holstein Parts supplies this sensor as an OE-style replacement component for the listed Lexus and Toyota applications. Part number 2MAF0196 is cataloged for broad coverage across multiple model years and platforms.