Beck Arnley 158-1702 Air Charge Temperature Sensor

Overview of Beck Arnley Air Charge Temperature Sensor 158-1702

The Beck Arnley Air Charge Temperature Sensor 158-1702 is designed to provide accurate air temperature readings for optimal engine performance. This sensor is compatible with various BMW models, including the 328d, 335d, 535d, and X5, ensuring precise fitment and reliable operation.

• Air port quantity: 6 for efficient air flow measurement
• Blade terminal type with 2 terminals for secure electrical connection
• Compatible with multiple BMW diesel models such as 328d, 328d xDrive, 335d, 535d, 535d xDrive, 540d xDrive, 740Ld xDrive, X3, and X5
• OEM-quality sensor designed to meet or exceed factory specifications
• Part number 158-1702 for easy identification and replacement

Detailed Product Description

This Air Charge Temperature Sensor by Beck Arnley features six air ports that allow for precise measurement of incoming air temperature, which is critical for engine management systems. The sensor’s blade terminal type with two terminals ensures a stable and secure electrical connection, reducing the risk of signal loss or interference. Designed specifically for BMW diesel models such as the 328d and 535d xDrive, this sensor integrates seamlessly with the vehicle’s engine control unit to optimize fuel injection and combustion efficiency.

Compatible BMW Models and Applications

This sensor is compatible with a range of BMW diesel vehicles, including the 328d, 328d xDrive, 335d, 535d, 535d xDrive, 540d xDrive, 740Ld xDrive, X3, and X5. Using the correct Air Charge Temperature Sensor 158-1702 ensures accurate air temperature data, which is essential for maintaining engine performance and emissions compliance.

Common Issues Addressed by This Sensor

• Incorrect air temperature readings causing poor fuel economy
• Engine hesitation or rough idling due to faulty sensor data
• Check engine light triggered by air charge temperature sensor faults
• Reduced engine power or performance inconsistencies
• Emission control problems related to inaccurate air temperature input

Installation Notes and Tips

• Ensure the vehicle is turned off and cooled before sensor replacement
• Disconnect the battery to prevent electrical shorts during installation
• Locate the existing air charge temperature sensor on the intake manifold or air intake system
• Carefully disconnect the blade terminals and remove the old sensor
• Install the Beck Arnley 158-1702 sensor, ensuring all six air ports are unobstructed
• Reconnect terminals securely and verify sensor connection before starting the engine

Quality Assurance and Warranty

Beck Arnley manufactures this Air Charge Temperature Sensor to meet or exceed OEM standards, providing reliable performance and durability. The part number 158-1702 undergoes rigorous quality control to ensure consistent operation in BMW diesel engines. Warranty coverage details should be confirmed at the point of purchase, as they may vary.