Standard Ignition PC739 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for BMW Models

The Standard Ignition PC739 Engine Crankshaft Position Sensor is designed specifically for select BMW vehicles, including the 325i, 325is, 325iX, and 525i models. This sensor plays a critical role in engine management by accurately monitoring the crankshaft's position and speed.

• Compatible with BMW 325i, 325is, 325iX, and 525i models
• OEM-quality replacement part number PC739
• Ensures precise engine timing and performance
• Direct fit for easy installation without modifications
• Durable construction for long-lasting operation

Product Details and Functionality

The Standard Ignition PC739 crankshaft position sensor is engineered to provide accurate feedback to the engine control unit (ECU) by detecting the rotational position of the crankshaft. This information is essential for controlling ignition timing and fuel injection. Designed to meet or exceed original equipment specifications, this sensor supports optimal engine performance and efficiency in BMW 325i, 325is, 325iX, and 525i vehicles.

Common Applications and Problem Resolution

• Helps resolve engine misfires and rough idling
• Addresses issues with engine stalling or failure to start
• Improves fuel efficiency by ensuring proper timing
• Eliminates erratic tachometer readings
• Prevents check engine light triggers related to crankshaft sensor faults

Installation Notes and Tips

Installation of the Standard Ignition PC739 sensor is straightforward due to its direct fit design for compatible BMW models. It is recommended to disconnect the battery before installation to avoid electrical shorts. Ensure the sensor mounting surface is clean and free of debris to maintain accurate readings. After installation, verify sensor operation by checking for smooth engine start and idle.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet strict quality standards, ensuring reliable performance and durability. The PC739 crankshaft position sensor undergoes rigorous testing to comply with OEM specifications. This part is backed by a limited warranty, providing confidence in its long-term functionality for your BMW 325i, 325is, 325iX, or 525i.