Walker 245-1152 Mass Air Flow Sensor

Walker Mass Air Flow Assembly 245-1152

Walker Mass Air Flow Assembly 245-1152 is a direct-fit engine management component for select Mitsubishi and Dodge applications. It is built with a housing included and a 7-terminal female connector layout to support accurate airflow signal delivery in the intake system.

Key Features

• Mass air flow sensor assembly for emission control and engine management applications
• Housing included for a complete assembly-style replacement
• 7-terminal female connector configuration
• Built by Walker Products, a long-standing fuel system and engine sensor manufacturer
• OE-style replacement for select Mitsubishi Diamante, Montero, 3000GT, Eclipse, Galant, Expo, Expo LRV, Mighty Max, and Dodge Avenger, Stealth, Colt, and Ram 50 applications

Product Details

Walker’s Mass Air Flow Assembly line is focused on accurate fitment and dependable sensor performance for engine control systems. Part number 245-1152 is engineered for vehicles that rely on precise airflow measurement to help the engine control module manage fuel delivery and drivability. Walker Products has supplied fuel system and engine sensor components since 1946 and manufactures to meet or exceed OEM standards and specifications. This part cross-references AP Exhaust 641559 for the same application.

Common Issues This Part Can Address

• Rough idle caused by incorrect airflow signal input
• Hesitation or stumble during acceleration
• Hard starting related to inaccurate air metering
• Reduced fuel economy from improper air-fuel calculation
• Check engine light conditions tied to mass air flow sensor faults

Installation Notes

Verify connector style, terminal count, and housing configuration before installation. This assembly uses a female connector with 7 terminals and does not include mounting hardware. Confirm vehicle application by year, make, and model before ordering. Fits 1992-2004 Mitsubishi Diamante, N/A; Fits 1992-2000 Mitsubishi Montero, N/A; Fits 1991-1999 Mitsubishi 3000GT, N/A; Fits 1995-1999 Mitsubishi Eclipse, N/A; Fits 1994-1998 Mitsubishi Galant, N/A; Fits 1995-1997 Dodge Avenger, N/A; Fits 1991-1996 Dodge Stealth, N/A; Fits 1993-1995 Mitsubishi Expo, N/A; Fits 1993-1994 Dodge Colt, N/A; Fits 1993-1994 Mitsubishi Expo LRV, N/A; Fits 1991-1994 Mitsubishi Mighty Max, N/A; Fits 1992 Mitsubishi Expo, N/A; Fits 1991 Dodge Ram 50, N/A.

Quality Assurance

Walker Products is ISO 9001 and IATF 16949 certified and supports production with in-house manufacturing, engineering, product management, and technical documentation resources. The brand’s engine sensor and fuel system components are produced to maintain OEM-level application accuracy and technical support consistency.