NTK EH0405 Engine Crankshaft Position Sensor

Reliable Crankshaft Position Sensor for Select GM and Saab Models

The NTK Engine Crankshaft Position Sensor EH0405 is designed to provide accurate engine timing data for a range of vehicles including Buick, Chevrolet, GMC, Pontiac, Saab, and Saturn models. This sensor ensures precise crankshaft position monitoring, essential for optimal engine performance and ignition timing.

• Terminal Type: Blade terminals for secure electrical connection
• Single rectangular female connector with three male terminals
• Sensor body diameter measures 0.800 inches for proper fitment
• Compatible with multiple GM and Saab vehicles such as Chevrolet Equinox, Buick LaCrosse, Pontiac G6, and Saab 9-5
• Part number EH0405 for exact replacement and fitment

About the NTK Engine Crankshaft Position Sensor Line

The NTK Engine Crankshaft Position Sensor product line focuses on delivering precise engine speed and position data to the vehicle’s engine control unit. The EH0405 sensor is part of this line, engineered to meet OEM specifications for ignition sensors. This ensures reliable communication between the crankshaft and the engine management system, supporting efficient fuel injection and ignition timing.

Detailed Product Description

This NTK crankshaft position sensor features a blade terminal type with a single rectangular female connector housing three male terminals, providing a stable and secure electrical interface. The sensor body diameter of 0.800 inches allows for proper installation in compatible engine assemblies. Designed without a mounting bracket, it fits directly into the designated sensor location on the engine block. The EH0405 sensor is compatible with a variety of vehicles including the Chevrolet Cobalt, Buick Regal, GMC Terrain, Pontiac Solstice, Saab 9-5, and Saturn Vue, among others.

Common Applications and Issues Addressed

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or intermittent stalling
• Check engine light triggered by crankshaft sensor faults
• Poor fuel economy caused by incorrect ignition timing
• Loss of engine power or hesitation during acceleration

Installation Notes and Tips

Ensure the engine is cool before attempting sensor replacement. Disconnect the battery to prevent electrical shorts. Carefully unplug the existing sensor’s connector and remove the sensor from its mounting location. Install the NTK EH0405 sensor by aligning the sensor body and connector, then secure it in place. Reconnect the electrical connector ensuring the blade terminals are properly seated. After installation, clear any diagnostic trouble codes and verify proper engine operation.

Quality Assurance and Warranty

The NTK Engine Crankshaft Position Sensor EH0405 is manufactured to meet strict quality standards and OEM specifications. While specific warranty details are not provided here, NTK sensors typically come with a limited warranty covering defects in materials and workmanship. For warranty information, refer to the product documentation or contact the manufacturer directly.