BMW Crankshaft Phase Eccentric Shaft Sensor: Replacement Part 11377506503 for 1 Series, 3 Series, X1, X3, Z4

This automotive sensor serves as a replacement crankshaft phase eccentric shaft component for specific BMW vehicle models. Designed to match the specifications of original equipment, it provides vehicle owners and technicians with a direct replacement option when the factory sensor requires replacement. The black-finished sensor corresponds to part number 11377506503 and is listed as compatible with BMW 1 Series, 3 Series, X1, X3, and Z4 models where this particular sensor configuration is specified. As an essential component in modern engine management systems, this sensor plays a role in monitoring crankshaft position and phase information.

Features and Construction

The sensor is designed as a replacement automotive component with specific application parameters. It maintains the functionality required for the vehicle models listed while providing a compatible alternative to original equipment.

Material and Build

Constructed from automotive-grade materials suitable for engine compartment environments, the sensor features a black exterior finish. The build quality corresponds to replacement part standards for the specified BMW applications, with electrical connectors and mounting provisions designed to interface with the existing vehicle systems without modification.

Size and Practical Fit

The sensor dimensions correspond to the requirements for installation in the listed BMW models. While specific measurements are not provided in the source material, the component is designed to fit the mounting location and connection points specified for part number 11377506503 across compatible vehicles including 1 Series, 3 Series, X1, X3, and Z4 variants.

Uses and Placement

This sensor serves a specific function within vehicle engine management systems, monitoring crankshaft position to support proper engine timing and operation.

Event or Professional Use

For professional automotive technicians and repair facilities, this sensor provides a replacement option when diagnosing and repairing engine management issues in compatible BMW vehicles. It addresses situations where the original sensor has failed or requires replacement due to wear, damage, or diagnostic indicators suggesting sensor malfunction.

Everyday Home Use

For vehicle owners undertaking their own maintenance or repairs, this sensor offers a direct replacement component when addressing check engine lights or performance issues related to crankshaft position sensing. The clear part number identification (11377506503) and specific model compatibility information help ensure correct component selection for DIY installations.

Benefits and Buying Value

The sensor provides practical value through specific compatibility and replacement functionality for the listed vehicle applications.

Reuse and Low Maintenance

As a replacement component, this sensor addresses the need to restore original vehicle function when the factory sensor requires replacement. The specific part number matching (11377506503) helps ensure compatibility without requiring vehicle modification or adaptation during installation.

Why Choose This Product

This sensor offers clear vehicle compatibility information covering multiple BMW models (1 Series, 3 Series, X1, X3, Z4) with precise part number identification. The black finish maintains consistent automotive appearance standards, while the single-unit packaging corresponds to typical replacement scenarios where only the sensor requires replacement without additional components.