Hella 009142961 Mass Air Flow Sensor

HELLA Mass Air Flow Sensor for Toyota and Lexus

Restore accurate airflow measurement with the HELLA Mass Air Flow Sensor, part number 009142961. This specific-fit, 5-pin hot-film sensor helps maintain the correct fuel-to-air ratio for smoother throttle response, consistent power delivery, and improved fuel economy on select Toyota, Lexus, Volvo, Scion, and Suzuki applications.

Key Features

• Hot-film sensor design for precise airflow signal output
• Specific-fit replacement for direct vehicle matching
• 5-pin female connector with rectangular plug
• 12V electrical system compatibility
• Gasket or seal included for proper sealing at install
• Standard replacement grade for OE-style service
• Black housing color with blade terminals

Detailed Product Overview

HELLA 009142961 is a mass air flow sensor built to deliver accurate intake-air data to the engine control system. By measuring incoming air with OE-level precision, it supports proper fuel metering and stable drivability across a wide range of Toyota 4Runner, Lexus IS300, Lexus IS350, and related applications. This part cross-references URO 31321906 and VEMO V70-72-0243 for the same application.

Compatible With 2024-2022 Lexus IS300, 2024-2022 Lexus IS350, 2024-2023 Toyota 4Runner, and additional Lexus, Toyota, Scion, Volvo, and Suzuki vehicles listed in the fitment data. The part number 009142961 is also referenced on multiple OE-style applications, including stamped numbers such as 22204-0V010, 22204-0V020, 22204-28010, and 22204-0T040.

What This Sensor Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or delayed throttle response
• Reduced fuel economy from incorrect air-fuel calculation
• Check engine light conditions related to airflow signal faults
• Driveability issues after a failing or contaminated MAF sensor

Installation Notes and Fitment Tips

Fits 2024-2022 Lexus IS300, N/A, 5-Pin Connector - Plugged - without Suction Pipe; Fits 2024-2022 Lexus IS350, N/A, 5-Pin Connector - Plugged - without Suction Pipe; Fits 2024-2023 Toyota 4Runner, N/A, 5-Pin Connector - Plugged - without Suction Pipe. Additional fitment includes many Lexus RC, NX, GS, ES, and Toyota Corolla, Camry, Highlander, Prius, RAV4, Sienna, and Avalon applications. Verify the stamped OE number and connector style before installation. The sensor uses a bolted mounting style and does not include a housing, wiring harness, or mounting hardware.

For best results, inspect the intake tract for leaks and confirm the seal seats correctly during installation. Because this is a specific-fit replacement, matching the connector, pin count, and OE stamping is essential for proper operation.

Quality Assurance

HELLA supplies OE-level replacement components with a focus on accurate signal output and consistent fitment. This standard replacement mass air flow sensor is built to meet the demands of modern engine management systems on Toyota and Lexus platforms.