Fit for:for Mazda Protege DX, LX 1.6 2001OE Number:ZM0118221A/ZM01-18-221BProduct Information: Color: Black Material: Metal, Plastic Number of Pins: 3 Pins Product Highlights: The crankshaft position sensor detects engine speed, piston end position and firing cylinder end signals. Direct replace and install, convenient to use. It is a good replacement for the old or broken one. Content:1 Pc Crankshaft Position SensorNote:Please make sure your model's ENGINE and TRIM are as described before purchasing!