Dorman 917-030 Engine Variable Valve Timing (VVT) Eccentric Shaft Position Sensor

Overview of Dorman 917-030 VVT Eccentric Shaft Position Sensor

The Dorman 917-030 Engine Variable Valve Timing (VVT) Eccentric Shaft Position Sensor is designed for precise monitoring of the eccentric shaft position in BMW engines. This sensor features a round connector shape with a 9 pin male terminal configuration, finished in black for durability and reliable performance.

• Compatible with multiple BMW models including 128i, 328i xDrive, 530xi, X3, and Z4
• Round connector shape ensures secure electrical connection
• 9 pin male connector/terminal configuration for accurate signal transmission
• Includes control valve and mounting hardware for installation
• Durable black finish for long-lasting use

Detailed Product Description

The Dorman 917-030 sensor is engineered to provide accurate feedback on the eccentric shaft position, a critical component in the variable valve timing system of BMW engines. Its round connector shape and 9 pin male terminal configuration are designed to match OEM specifications, ensuring compatibility and reliable communication with the engine control unit. The black color finish adds resistance against environmental factors, contributing to the sensor's longevity. This part is compatible with a wide range of BMW vehicles, including the 323i, 325xi, 328xi, 330i, 525i, 528i xDrive, X5, and others, making it a versatile replacement option for maintaining engine performance.

Common Applications and Issues Addressed

• Restores accurate eccentric shaft position sensing for proper VVT operation
• Resolves engine performance issues related to faulty VVT sensors
• Helps eliminate rough idling and poor acceleration caused by sensor failure
• Prevents check engine light triggers related to valve timing errors
• Supports smooth engine timing adjustments in BMW 128i, 330xi, and X3 models

Installation Notes and Tips

When installing the Dorman 917-030 sensor, ensure the round connector is securely attached to the corresponding 9 pin male terminal on the vehicle harness. Verify that the control valve and mounting hardware are properly positioned to avoid sensor misalignment. It is recommended to disconnect the battery before installation to prevent electrical shorts. Proper torque specifications should be followed to secure the sensor without damaging the mounting points.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your BMW vehicle. The 917-030 sensor undergoes rigorous quality control to ensure durability and accurate operation. Please refer to Dorman's warranty policy for specific coverage details related to this part number.