Fitment:for BMW Z4 M Coupe (E86) 2006-2008for BMW M3 Coupe (E46) 2000-2006OE Number:12147539171/12147830986Product Characteristics: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.Package included:1 Pc Crankshaft Position Sensor.Note:Please make sure your model's ENGINE and TRIM are as described before purchasing!.
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