马自达/福特曲轴位置传感器 J5T151/FSD7-71-3902 即插即用

This replacement part uses a magnetic Hall sensor and high-temperature resistant engineering plastic housing identical to the original, with coil winding process aligned to Mazda/Ford factory standards. Tested to have stable signal output from -40°C to 150°C, fully replaceable for the original part. OEM number FSD7-71-3902, compatible with Mazda3, Mazda6, Ford Focus, Mondeo and other models equipped with 2.0L/2.3L engines. Function is to provide ignition and fuel injection timing signals to the ECU via crankshaft position sensing; signal accuracy deviation within ±0.5° crankshaft angle. Easy installation; simply unplug the old sensor, remove mounting bolts, and replace directly without programming or matching. Ensure the installation hole is clean of oil and dirt.