Standard Ignition PC189 Engine Crankshaft Position Sensor

Overview of Standard Ignition PC189 Crankshaft Position Sensor

The Standard Ignition PC189 Engine Crankshaft Position Sensor is designed specifically for Subaru Legacy models. This sensor features a female connector with an oval shape and a plug-in type connection, ensuring a secure and reliable fit for your vehicle's engine management system.

• Connector Gender: Female
• Connector Shape: Oval
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 3
• Terminal Type: Blade

Detailed Product Description

The PC189 crankshaft position sensor by Standard Ignition is engineered to provide accurate engine speed and position data to the vehicle's computer. Its female oval plug-in connector with three male blade terminals ensures a precise electrical connection, minimizing signal loss and interference. This sensor is compatible with Subaru Legacy models, making it a suitable replacement part for maintaining optimal engine performance and timing accuracy.

Common Applications and Issues Addressed

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or no-start conditions
• Check engine light triggered by crankshaft sensor faults
• Intermittent stalling or poor acceleration
• Erratic engine timing and fuel injection problems

Installation Notes and Tips

• Ensure the vehicle is turned off and the battery is disconnected before installation
• Locate the crankshaft position sensor on the engine block near the crankshaft pulley
• Disconnect the old sensor’s connector carefully to avoid damaging wiring
• Align the PC189 sensor’s oval female plug correctly before securing it in place
• Verify all three male blade terminals are clean and free of corrosion for optimal contact

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The PC189 crankshaft position sensor undergoes rigorous testing to ensure durability and reliable performance under normal operating conditions. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship.