Beck Arnley 158-0777 Mass Air Flow Sensor

OE-Style Mass Air Flow Sensor for Import Vehicles

Beck Arnley 158-0777 is a replacement mass air flow sensor built to match foreign nameplate OE specifications for form, fit, and function. It is a sensor-only replacement for vehicles that need accurate airflow signal input to support proper engine management.

Compatible with a wide range of Toyota, Mazda, Lexus, Volvo, Jaguar, Land Rover, Scion, Pontiac, and Lexus applications, this Beck Arnley mass air flow sensor is a direct-fit service part for common import drivability repairs.

Key Features

• Beck Arnley 158-0777 mass air flow sensor
• OE-style replacement built to foreign nameplate specifications
• Sensor only; no housing
• Supports accurate airflow measurement for engine control systems
• Fits many Toyota Tacoma, Toyota Yaris, Mazda 3, and Lexus RX300 applications
• Part number 158-0777 for catalog and fitment lookup

Detailed Description

Beck Arnley sources parts to match OE requirements for import vehicles, helping ensure the replacement sensor aligns with the original application. This mass air flow sensor is used by the engine control module to measure incoming air so fuel delivery and related engine calculations stay within the expected range. For drivers servicing a Toyota Tacoma, Toyota Yaris, Mazda 6, or Volvo XC90, the 158-0777 offers a sensor-only solution for restoring proper airflow signal performance.

This part cross-references no listed interchange numbers in the provided data. The Beck Arnley 158-0777 is a practical choice for technicians and DIY repairs where the original sensor has failed or is reading inaccurately.

What It Is Used For

• Correcting rough idle caused by inaccurate airflow readings
• Addressing hesitation or poor throttle response
• Resolving lean or rich fuel trim concerns tied to sensor output
• Replacing a contaminated or failed mass air flow sensor
• Restoring drivability on Toyota, Mazda, Lexus, Volvo, and related import models

Installation Notes and Tips

Verify the vehicle year, make, and model before ordering. This listing is for the sensor only, so confirm that your application does not require a housing assembly. Inspect the intake tract, air filter, and electrical connector before installation, and clear diagnostic trouble codes after replacement if required by the vehicle.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. Product specialists work with global sourcing partners to help ensure the correct replacement part is selected for the application.