Hella 009110521 Engine Crankshaft Position Sensor

Overview of Hella Engine Crankshaft Position Sensor 009110521

The Hella Engine Crankshaft Position Sensor 009110521 is designed for precise engine timing and performance monitoring. Compatible with select BMW models, this inductive sensor ensures accurate crankshaft position detection for optimal engine operation.

• Cable length: 650 mm for flexible installation
• Three-pole design for reliable signal transmission
• Rated voltage: 12 V suitable for standard automotive electrical systems
• Resistance: 540 Ohm with a tolerance of ±10%
• Inductive sensor type for non-contact measurement

Detailed Product Description

This Hella crankshaft position sensor (part number 009110521) features an inductive sensing element that detects the rotational position of the engine's crankshaft. The sensor’s 650 mm cable length allows for convenient routing within the engine bay. Its three-pole configuration supports stable and consistent signal output, essential for engine control units to manage ignition timing and fuel injection. Operating at a rated voltage of 12 volts, this sensor matches the electrical requirements of BMW 325i, 325is, 325iX, and 525i models. The resistance value of 540 Ohms with a 10% tolerance ensures compatibility and reliable performance under varying operating conditions.

About the Hella Brand Line

The Hella brand line is recognized for producing high-quality automotive sensors and electrical components. This crankshaft position sensor is part of Hella’s sensor range, which emphasizes precision and durability. The inductive sensor technology used in this product reflects Hella’s commitment to providing components that meet OEM specifications for European vehicles, including BMW.

Common Applications and Issues Addressed

• Engine misfires due to inaccurate crankshaft position data
• Starting difficulties related to faulty sensor signals
• Irregular engine idling or stalling
• Check engine light triggered by sensor malfunction
• Poor fuel efficiency caused by timing errors

Installation Notes and Tips

When installing the Hella 009110521 crankshaft position sensor, ensure the sensor is securely mounted and the cable is routed away from high-heat sources. Verify electrical connections are clean and tight to prevent signal interference. It is recommended to consult the vehicle’s service manual for torque specifications and sensor alignment procedures specific to BMW 325i, 325is, 325iX, and 525i models.

Quality Assurance and Warranty

Hella maintains strict quality control standards for its sensor products, including the 009110521 crankshaft position sensor. This part is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.