Walker 245-1076 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-1076

Walker Mass Air Flow Sensor 245-1076 is a direct-fit engine management replacement for select Infiniti, Nissan, and Subaru applications. It is built for vehicles that require a 5-pin female connector and includes mounting hardware for installation.

Key Features

• Mass air flow sensor for emission control and engine management systems
• 5-terminal, female connector design
• Mounting hardware included
• Housing not included
• Walker Products engineering and manufacturing support for OE-style fit and function

Product Line Details

The Walker Mass Air Flow Sensor line is part of Walker Products’ engine sensor offering, backed by decades of fuel system and aftermarket experience. Walker manufactures components to meet or exceed OEM standards and specifications, with product management and technical support focused on accurate vehicle application coverage.

Vehicle Fitment

• Fits 2000-2002 INFINITI G20, N/A
• Fits 2000-2001 INFINITI I30, N/A; 5-pin connector compatibility
• Fits 2000-2001 Nissan Maxima, N/A
• Fits 2000-2001 Nissan Sentra, N/A
• Fits 2000 Subaru Impreza, N/A; sensor only
• Fits 1999 Subaru Forester, N/A
• Fits 1999 Subaru Impreza, N/A
• Fits 1999 Subaru Legacy, N/A

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or poor throttle response
• Check engine light related to airflow sensor faults
• Fuel trim issues from incorrect air measurement
• Driveability problems on Infiniti G20, Nissan Maxima, and Subaru Impreza applications

Installation Notes

Verify connector style, terminal count, and application notes before installation. This part uses a female connector and 5 terminals, and the housing is not included. Confirm the vehicle’s original sensor configuration matches the listed fitment, including the 2000 Subaru Impreza sensor-only note and the 2000-2001 Infiniti I30 5-pin connector requirement.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with in-house engineering and product management support. This part cross-references Hitachi Automotive MAF0090 for the same application.