Setup, Compatibility & Care
To install the Delphi AF10374-12B1, locate your vehicle's air intake assembly between the air filter box and the intake manifold. Carefully unscrew the mounting screws of the old sensor insert and remove the unit. Before installing the new Delphi sensor, clean the housing cavity using an approved MAF sensor cleaner. Once dry, insert the new sensor, ensuring the O-ring is properly seated to prevent unmetered air leaks. This part is compatible with select Ford and Mazda models requiring a 4-pin configuration. Avoid touching the internal sensing elements with your fingers, as oils from your skin can contaminate the calibration.