Vemo V20-72-0543 Engine Crankshaft Position Sensor

Overview of Vemo Engine Crankshaft Position Sensor V20-72-0543

The Vemo VEMO Engine Crankshaft Position Sensor (part number V20-72-0543) is designed for precise engine timing and performance monitoring. This sensor is compatible with various BMW models, including the 550i, 650i, 750Li, X5, and X6, ensuring reliable operation in demanding conditions.

• Connector Shape: Oval
• Dimensions: Height 49 mm, Width 42 mm, Length 25 mm
• Number of Connectors: 3
• Number of Poles: 3
• Rated Voltage: 12 V
• Weight: 0.019 kg
• Packaging Dimensions: 4.9 cm height, 4.2 cm width, 2.5 cm depth
• Supplied without cable

Detailed Product Description

The Vemo VEMO crankshaft position sensor V20-72-0543 is engineered to deliver accurate rotational speed and position data of the crankshaft to the engine control unit (ECU). Its oval connector shape and three-pole design facilitate secure electrical connections, essential for consistent signal transmission. The compact size, with a height of 49 mm and width of 42 mm, allows for straightforward integration into the engine assembly. Rated for 12 volts, this sensor is optimized for BMW engines requiring precise timing inputs without additional cabling, as it is supplied without a cable.

Compatible BMW Models and Applications

This crankshaft position sensor is compatible with a range of BMW vehicles, including:

• BMW 550i, 550i GT, 550i GT xDrive, 550i xDrive
• BMW 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe
• BMW 750i, 750i xDrive, 750Li, 750Li xDrive, 760Li
• BMW X5 and X6 models

Common Issues Addressed by This Sensor

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or no-start conditions
• Check engine light triggered by crankshaft sensor faults
• Poor engine performance and reduced fuel efficiency
• Intermittent stalling or hesitation during acceleration

Installation Notes and Tips

• Ensure the engine is cool before installation to avoid injury
• Verify the oval connector matches the vehicle’s wiring harness
• Handle the sensor carefully to avoid damage to the poles and connector pins
• Follow BMW manufacturer torque specifications when securing the sensor
• Test sensor output after installation to confirm proper operation

Quality Assurance and Warranty

The Vemo VEMO brand line is known for producing reliable automotive sensors that meet OEM standards. The V20-72-0543 crankshaft position sensor undergoes rigorous quality control to ensure durability and accurate performance. While specific warranty details may vary, Vemo products typically include a limited warranty covering manufacturing defects to provide confidence in long-term use.