Prenco 4D-1097 Engine Crankshaft Position Sensor

Overview of Prenco Engine Crankshaft Position Sensor 4D-1097

The Prenco 4D-1097 Engine Crankshaft Position Sensor is designed for precise engine timing and performance in select Mazda vehicles. This sensor is compatible with Mazda 626, Protege, and Protege5 models, ensuring reliable fitment and operation.

• Wiring harness length: 16.0 inches for flexible installation
• Blade terminal type with 3 female terminals for secure electrical connection
• Single rectangular male connector for straightforward plug-in compatibility
• Three-wire design supporting accurate signal transmission
• No mounting bracket included, designed for direct replacement

Detailed Product Description

The Prenco 4D-1097 crankshaft position sensor features a 16-inch wiring harness that provides ample length for routing within the engine bay. Its blade terminal type with three female terminals ensures a stable and corrosion-resistant connection to the vehicle’s wiring system. The sensor includes one rectangular male connector, simplifying the installation process by matching the factory connector shape and gender. With three wires, this sensor accurately detects crankshaft position and speed, which is critical for engine timing and fuel injection control in Mazda 626, Protege, and Protege5 models.

Common Applications and Problem Resolution

• Resolves engine misfires caused by faulty crankshaft position signals
• Eliminates stalling or rough idling related to sensor failure
• Corrects no-start conditions due to sensor malfunction
• Improves engine timing accuracy for smoother acceleration
• Prevents check engine light triggers linked to crankshaft sensor errors

Installation Notes and Tips

• Ensure the vehicle is off and battery disconnected before installation
• Verify connector type and terminal count match the original sensor
• Route the 16-inch wiring harness carefully to avoid heat sources and moving parts
• Use dielectric grease on terminals to prevent corrosion and ensure good contact
• Test sensor operation after installation to confirm proper engine function

Quality Assurance and Warranty

Prenco manufactures the 4D-1097 crankshaft position sensor to meet OEM specifications for Mazda vehicles. While no mounting bracket is included, the sensor is engineered for direct replacement with factory connectors and terminals. This part undergoes quality control testing to ensure reliable performance and durability. Warranty coverage details should be confirmed at the point of purchase.