Standard Ignition PC251 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Lexus and Toyota

The Standard Ignition PC251 Engine Crankshaft Position Sensor is designed to provide accurate and consistent crankshaft position data for Lexus Land Cruiser and Toyota LX450 models. This sensor ensures proper engine timing and performance by delivering precise signals to the engine control unit.

Key Features of the Standard Ignition PC251 Sensor

• Connector Gender: Female for secure and reliable connection
• Connector Shape: Triangle, designed for exact fitment
• Connector Type: Plug in for straightforward installation
• Terminal Gender: Male terminals for optimal electrical contact
• Terminal Quantity: 3 terminals to support accurate signal transmission
• Terminal Type: Blade terminals for durability and ease of connection

Detailed Description of the PC251 Crankshaft Position Sensor

The PC251 sensor from Standard Ignition is engineered to meet the specific requirements of Lexus Land Cruiser and Toyota LX450 vehicles. Featuring a female plug-in connector with a triangular shape, this sensor ensures a precise and secure fit. The three male blade terminals provide reliable electrical connections, minimizing the risk of signal loss or interference. This sensor plays a critical role in monitoring the crankshaft's rotational position, enabling the engine control module to optimize ignition timing and fuel injection.

Common Issues Addressed by the PC251 Sensor

• Engine misfires caused by inaccurate crankshaft position data
• Difficulty starting the engine or intermittent stalling
• Check engine light triggered by sensor faults
• Poor engine performance and reduced fuel efficiency
• Irregular idle or engine hesitation during acceleration

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 of Lexus Land Cruiser or Toyota LX450
• Disconnect the old sensor’s connector carefully to avoid damage
• Install the PC251 sensor by aligning the triangular female connector and securing it firmly
• Verify the three male blade terminals are properly seated for optimal electrical contact
• Reconnect the battery and test the engine for proper operation

Quality Assurance and Warranty Information

Standard Ignition manufactures the PC251 sensor to meet OEM specifications, ensuring compatibility and reliable performance for Lexus Land Cruiser and Toyota LX450 vehicles. This part undergoes rigorous quality control testing to maintain durability and accuracy. Warranty coverage details are provided by Standard Ignition and typically include protection against manufacturing defects.