Standard Ignition PC338 Engine Crankshaft Position Sensor

Overview of Standard Ignition PC338 Crankshaft Position Sensor

The Standard Ignition PC338 Engine Crankshaft Position Sensor is designed for precise engine timing and reliable performance. Compatible with various Mercedes-Benz models, this sensor features a female round plug-in connector and a single cylindrical tube terminal for secure electrical connections.

• Connector Gender: Female
• Connector Shape: Round
• Connector Type: Plug in
• Terminal Gender: Female
• Terminal Quantity: 1
• Terminal Type: Cylindrical tube

Technical Details and Compatibility

This crankshaft position sensor (part number PC338) is engineered to meet the specifications required by Mercedes-Benz vehicles including the 400E, 500E, 500SEL, C36 AMG, C220, C280, E420, E500, S500, and SL320 models. The female round plug-in connector ensures a secure fit with the vehicle’s wiring harness, while the single female cylindrical tube terminal provides reliable signal transmission to the engine control unit (ECU).

Function and Application

The PC338 sensor monitors the position and rotational speed of the crankshaft, providing critical data for engine timing and fuel injection. It is commonly used to address issues such as:

• Engine misfires or rough idling
• Difficulty starting the engine
• Check engine light related to crankshaft sensor faults
• Intermittent stalling or loss of power
• Poor fuel efficiency due to incorrect timing signals

Installation Notes and Tips

When installing the Standard Ignition PC338 sensor, ensure the connector is fully seated and locked to prevent electrical disconnection. Verify the sensor’s alignment with the crankshaft position to maintain accurate readings. It is recommended to inspect the wiring harness for damage or corrosion before installation to avoid future sensor malfunctions.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring durability and consistent performance. The PC338 crankshaft position sensor undergoes rigorous testing to verify electrical and mechanical integrity. This part is backed by Standard Ignition’s warranty coverage, providing confidence in its reliability for Mercedes-Benz vehicles.