NTK EH0403 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for GM Vehicles

The NTK Engine Crankshaft Position Sensor EH0403 is designed to provide accurate engine timing data for a range of General Motors vehicles. This sensor ensures precise crankshaft position monitoring, essential for optimal engine performance and ignition timing.

• Terminal Type: Blade terminals for secure electrical connection
• Single female oblong connector with three male terminals
• Sensor body diameter measures 0.740 inches for precise fitment
• Compatible with multiple GM makes including Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saab
• Designed specifically for models such as Silverado 1500, Tahoe, Escalade, Camaro, and more

About the NTK Engine Crankshaft Position Sensor Line

The NTK Engine Crankshaft Position Sensor product line focuses on delivering reliable and accurate sensors that monitor crankshaft position to support engine control systems. The EH0403 part number is part of this line, engineered to meet OEM specifications for ignition sensors, ensuring consistent performance across various GM vehicles.

Detailed Product Description

This NTK crankshaft position sensor features a blade terminal type with a single oblong female connector housing three male terminals, providing a stable and secure electrical interface. The sensor body diameter of 0.740 inches allows for proper installation in designated engine compartments without modification. It does not include a mounting bracket, so existing hardware should be used during replacement. The EH0403 sensor is compatible with a wide range of GM vehicles, including popular models like the Chevrolet Silverado 2500 HD, Cadillac Escalade ESV, and Buick LaCrosse, making it a versatile choice for ignition system repairs.

Common Applications and Issues Addressed

• Resolves engine misfires caused by faulty crankshaft position signals
• Eliminates intermittent stalling related to sensor failure
• Corrects inaccurate ignition timing and improves engine start-up
• Prevents check engine light triggers linked to crankshaft sensor faults
• Supports smooth engine operation in GM trucks and SUVs

Installation Notes and Tips

When installing the NTK Engine Crankshaft Position Sensor EH0403, ensure the connector is fully seated to avoid electrical issues. Use the existing mounting bracket from the original sensor, as this part does not include one. Verify the sensor body diameter matches the engine housing to prevent fitment problems. It is recommended to disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty

NTK sensors are manufactured to meet strict quality standards and OEM specifications. The EH0403 part number undergoes rigorous testing to ensure durability and reliable performance. Please refer to the product packaging or NTK documentation for specific warranty details.