Standard Ignition PC999 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Mazda, Toyota, and Scion

The Standard Ignition PC999 Engine Crankshaft Position Sensor is designed to provide accurate and consistent engine timing data for select Mazda, Toyota, and Scion vehicles. This sensor ensures proper engine performance by monitoring crankshaft position and speed.

• Connector Gender: Female with a rectangular plug-in design
• Single connector for straightforward installation
• Three male blade terminals for secure electrical connection
• No mounting brackets included; sensor only
• Compatible with multiple Mazda, Toyota, and Scion models including Mazda 3, Mazda CX-5, Toyota Yaris, and Scion iA

Product Details and Specifications

The PC999 crankshaft position sensor from Standard Ignition features a female rectangular connector designed for a plug-in connection, ensuring a reliable electrical interface. It includes three male blade terminals, which provide a stable and durable connection to the vehicle’s wiring harness. This sensor is supplied without mounting brackets or wire leads, focusing on the core sensor component for direct replacement. It is engineered to meet OEM specifications for accurate crankshaft position detection, which is critical for engine timing and fuel injection control.

Compatible Vehicles and Applications

This sensor is compatible with a range of Mazda, Toyota, and Scion vehicles, including but not limited to Mazda 2, Mazda 3, Mazda 3 Sport, Mazda 6, Mazda CX-3, CX-5, CX-9, CX-30, CX-50, CX-90, Scion iA, Mazda MX-5 Miata, Toyota Yaris, and Yaris iA. The PC999 part number is specifically designed to fit these models, ensuring proper fit and function.

Common Issues Addressed by the PC999 Sensor

• 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 timing signals
• Engine performance issues related to timing sensor failure

Installation Notes and Tips

Installation of the PC999 sensor requires removal of the old crankshaft position sensor and plugging in the new sensor’s female rectangular connector. Since mounting brackets and wire leads are not included, reuse the existing hardware and wiring harness. Ensure the sensor is securely seated and the connector is fully engaged to prevent signal loss. It is recommended to verify sensor alignment and torque specifications according to the vehicle manufacturer’s service manual.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for durability and performance. The PC999 sensor undergoes rigorous quality control to ensure reliable operation in demanding engine environments. Warranty coverage details should be confirmed with the product documentation or supplier, typically offering protection against manufacturing defects.