Walker 245-2162 Mass Air Flow Sensor

Walker Mass Air Flow Sensor 245-2162

The Walker Mass Air Flow Sensor 245-2162 is a direct-fit engine management replacement for select GM, Isuzu, Honda, Acura, Buick, Pontiac, Oldsmobile, Chevrolet, GMC, and Cadillac applications. It is built for vehicles using plastic-housed Mass Air Flow Sensors and is a practical choice when diagnosing drivability or fuel-trim concerns.

Key Features

• Walker Mass Air Flow Sensor, part number 245-2162
• 3-terminal design with female connector
• Mounting hardware included
• No housing included
• Engineered to meet or exceed OEM standards and specifications
• Backed by Walker Products’ manufacturing, engineering, and technical support resources

Product Line Details

Walker Mass Air Flow Sensor products are part of Walker Products’ engine sensor and fuel system lineup. The brand has supplied automotive aftermarket components since 1946 and supports production with in-house product management and engineering. Walker Products is ISO 9001/IATF16949 certified, with a focus on accurate applications and consistent part quality.

Detailed Description

This mass air flow sensor is designed for vehicles that use a plastic-housed MAF sensor assembly and a 3-pin female connector. It is listed for a wide range of applications, including the Chevrolet Astro, Chevrolet Blazer, Chevrolet Impala, Chevrolet Monte Carlo, GMC Safari, Pontiac Montana, Pontiac Grand Am, Buick Century, and Oldsmobile Silhouette. The Walker 245-2162 also cross-references select OE and aftermarket numbers for the same application.

This part cross-references 25008207 and 8250083090 for the same application.

What It Helps Address

• Rough idle caused by inaccurate airflow readings
• Hesitation or stumble during acceleration
• Check engine light concerns related to airflow sensor performance
• Poor fuel economy from incorrect air-fuel metering
• Driveability issues on vehicles with plastic-housed Mass Air Flow Sensors

Installation Notes and Tips

Verify connector style, terminal count, and housing style before installation. This sensor uses a female connector and 3 terminals, and it does not include a housing. Confirm the vehicle application against the fitment list before replacing the original unit. Fits 1999-2006 Pontiac Montana, N/A; Fits 1997-2005 Buick Century, N/A; Fits 1996-2005 Chevrolet Astro, N/A; Fits 1996-2005 Chevrolet Blazer, N/A; Fits 2000-2005 Chevrolet Impala, N/A; Fits 1995-2005 Chevrolet Monte Carlo, N/A; Fits 1996-2005 GMC Safari, N/A; Fits 2001-2005 Pontiac Aztek, N/A; Fits 1996-2005 Pontiac Grand Am, N/A; Fits 1996-2004 Chevrolet S10, N/A; Fits 1996-2004 GMC Sonoma, N/A; Fits 1998-2004 Isuzu Rodeo, N/A; Fits 1999-2004 Oldsmobile Alero, N/A; Fits 1996-2004 Oldsmobile Silhouette, N/A; Fits 1997-2003 Chevrolet Malibu, N/A; Fits 2002-2003 Isuzu Axiom, N/A; Fits 2001-2003 Isuzu Rodeo Sport, N/A; Fits 1994-2003 Pontiac Grand Prix, N/A; Fits 1998-2002 Honda Passport, N/A; Fits 1998-2002 Isuzu Trooper, N/A; Fits 2001-2002 Oldsmobile Aurora, N/A; Fits 1999-2002 Oldsmobile Intrigue, N/A; Fits 1994-2001 Chevrolet Lumina, N/A; Fits 1996-2001 GMC Jimmy, N/A; Fits 1999-2001 Isuzu VehiCROSS, N/A; Fits 1996-2001 Oldsmobile Bravada, N/A; Fits 1998-2000 Isuzu Amigo, N/A; Fits 1997-2000 Isuzu Hombre, N/A; Fits 1998-1999 Acura SLX, N/A; Fits 1997-1999 Oldsmobile Cutlass, N/A; Fits 1996-1998 Buick Skylark, N/A; Fits 1996-1998 Oldsmobile Achieva, N/A; Fits 1996-1998 Pontiac Trans Sport, N/A; Fits 1994-1997 Oldsmobile Cutlass Supreme, N/A; Fits 1994-1996 Buick Regal, N/A; Fits 1994-1996 Buick Roadmaster, N/A; Fits 1995-1996 Cadillac Commercial Chassis, N/A; Fits 1994-1996 Cadillac Fleetwood, N/A; Fits 1994-1996 Chevrolet Caprice, N/A; Fits 1996 Chevrolet Corsica, N/A; Fits 1996 Chevrolet Lumina APV, N/A.

Quality Assurance

Walker Products manufactures engine sensors and fuel system components to meet or exceed OEM standards and specifications. The company supports its parts with engineering oversight, product management, and technical documentation for accurate application coverage.