What is the part for the code PO320?

OBD II Fault Code OBD II P0320 What does this mean? The Distributor/Crankshaft Position Sensor measures the exact rotational speed and position of the crankshaft. This provides a critical data signal used by the Powertrain Control Module (PCM) to control Ignition Spark Timing and Fuel Delivery. Code P0320 is triggered when the Distributor/Crankshaft Position Sensor signal is interrupted, unreliable or irrational. Symptoms Check Engine Light will illuminate In many cases, no abnormal symptoms may be noticed Hard starting/cranking without starting Engine hesitation or stalling Engine dies and will not re-start Common Problems That Trigger the P0320 Code Defective Crankshaft Position Sensor Faulty or corroded Crankshaft Position Sensor wiring or connections Defective Camshaft Position Sensor Rough running/misfiring Engine Common Misdiagnoses Crankshaft Position Sensor is replaced when the cause is a defective Camshaft Position Sensor Crankshaft Position Sensor is replaced when the cause is a poor connection or chafed wiring Crankshaft Position Sensor is replaced when the cause is a misfiring engine