NTK EH0411 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor Overview

NTK EH0411 is an engine crankshaft position sensor built for broad coverage across Chevrolet and GMC heavy-duty and commercial applications. It uses a rectangular female connector with three male blade terminals for a direct electrical interface.

Compatible with Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD applications, this sensor supports accurate crankshaft signal input for engine management systems. The NTK Engine Crankshaft Position Sensor line is backed by OE-focused engineering and extensive testing.

Key Features

• Part number EH0411 for easy identification and ordering
• Rectangular connector with one female plug interface
• Three-terminal blade design for secure signal transfer
• Sensor body diameter measures 0.700 in.
• NTK technical sensor construction with OE-specification focus

Detailed Application Information

This NTK crankshaft position sensor is used to monitor crankshaft speed and position so the engine control system can manage ignition timing and fuel delivery. It is listed for multiple Chevrolet Express, Silverado, Kodiak, GMC Savana, Sierra, and Topkick applications, including 2004-2015 model years depending on the vehicle. Part number EH0411 is also cross-referenced to Standard Ignition PC593 and Walker Products 235-1209 for the same application.

Common Issues This Part May Address

• Intermittent no-start or hard-start conditions related to crankshaft signal loss
• Engine stalling caused by an unstable position signal
• Misfire or timing concerns from incorrect crankshaft data
• Check engine light events tied to crankshaft sensor faults
• Driveability problems when the engine control module cannot read crankshaft position correctly

Installation Notes and Quality

Fitment includes a relearn procedure note on many applications; consult factory service information after installation. Verify connector style, terminal count, and sensor dimensions before installation. NTK subjects its technical sensors to thermal shock, vibration, and OBD verification testing, and manufactures them to meet or exceed OE specifications.

Quality Assurance

NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. EH0411 reflects that OE experience and the brand’s focus on application coverage, testing, and sensor accuracy.