Walker 245-1175 Mass Air Flow Sensor

Walker Mass Air Flow Assembly for Nissan Altima

Walker Mass Air Flow Assembly 245-1175 is a direct-fit mass air flow sensor assembly for 1993-1995 Nissan Altima applications. It is built for vehicles that need accurate intake air measurement to support proper fuel delivery and engine management.

Key Features

• Mass air flow sensor assembly for emission control and engine management
• Fits 1993-1995 Nissan Altima
• Housing included: No
• Mounting hardware included: Yes
• 3-terminal female connector
• Walker part number 245-1175

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Mass Air Flow Assembly line is built for accurate vehicle application coverage and dependable sensor performance. Part number 245-1175 is specified for 1993-1995 Nissan Altima models and uses a 3-terminal female connector configuration. This part cross-references 22680D9000 and 22680D9002 for the same application.

Common Issues This Part Can Address

• Rough idle caused by incorrect airflow signal
• Hesitation during acceleration from inaccurate air measurement
• Poor fuel economy related to faulty sensor input
• Check engine light triggered by mass air flow sensor faults
• Driveability problems on 1993-1995 Nissan Altima models

Installation Notes

Verify connector style, terminal count, and vehicle application before installation. This assembly includes mounting hardware, and the housing is not included. Clean the intake tract and inspect related air ducting, electrical connectors, and seals before replacing the sensor to help prevent repeat faults.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with long-standing experience in fuel system and engine sensor production. The company supports its parts with product management, engineering, application data, instruction sheets, and technical support.