Beck Arnley 158-1728 Fuel Injection Manifold Pressure Sensor

Overview of Beck Arnley Fuel Injection Manifold Pressure Sensor

The Beck Arnley 158-1728 Fuel Injection Manifold Pressure Sensor is designed for precise pressure measurement in BMW vehicles. This sensor ensures accurate fuel delivery and engine performance across various BMW models including the 1 Series M, 335i, 535i, and X5.

• Direct replacement for OEM manifold pressure sensors
• Compatible with multiple BMW models such as 335i, 550i, 750Li, and Z4
• Measures manifold absolute pressure for optimal fuel injection control
• Durable construction for reliable long-term operation
• Part number 158-1728 ensures exact fit and function

Detailed Product Description

The Beck Arnley 158-1728 Fuel Injection Manifold Pressure Sensor plays a critical role in the air and fuel delivery system by monitoring the pressure inside the intake manifold. This data is essential for the engine control unit (ECU) to adjust fuel injection timing and volume accurately. Compatible with a wide range of BMW models including the 1 Series M, 335i, 535i GT, 650i Gran Coupe, 740Li, and X6, this sensor maintains engine efficiency and performance. The sensor’s precise pressure readings help prevent issues such as poor fuel economy and engine hesitation.

Common Applications and Issues Addressed

• Resolves engine stalling or rough idling caused by incorrect manifold pressure readings
• Helps correct poor acceleration and throttle response problems
• Prevents check engine light triggers related to fuel delivery faults
• Improves fuel efficiency by providing accurate pressure data to the ECU
• Addresses drivability issues in BMW 335i, 550i, and 750Li models

Installation Notes and Tips

• Ensure the ignition is off before sensor replacement
• Disconnect the battery to avoid electrical shorts during installation
• Locate the manifold pressure sensor on the intake manifold as per vehicle service manual
• Use proper torque specifications to avoid sensor damage
• Verify sensor connector is secure and free of corrosion

Quality Assurance and Warranty

Beck Arnley parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The 158-1728 Fuel Injection Manifold Pressure Sensor undergoes rigorous testing to guarantee accuracy and longevity. This part is backed by Beck Arnley’s standard warranty, providing coverage against defects in materials and workmanship.