Bosch PC1021 Engine Crankshaft Position Sensor

Note: PC1021 is commonly associated with Standard Motor Products, not Bosch. Please verify the brand marking on the actual part.

The PC1021 is an engine crankshaft position sensor designed to send critical signals to the engine control module (ECM) to determine engine RPM, crankshaft position, and detect engine misfire conditions. This sensor plays a vital role in precise fuel injection timing and ignition control.

Key Features:

• Integrated A/D converter with digital signal processing for improved accuracy
• Dynamically adaptive switch point enhances operational precision
• Advanced circuitry provides protection from electromagnetic interference and power spikes
• Custom magnetic circuit programming calibrates sensor during performance testing
• Improves timing accuracy between target wheel and sensor output
• 2-terminal connector design for straightforward installation

This crankshaft position sensor is engineered to OE specifications to ensure reliable engine management system operation and optimal vehicle performance.