1pc 45PP21 166381LA0A 45PP21 166381LA0A Sensor Key benefits Direct replacement: This listing is for one (1) sensor that matches the exact part numbers 45PP21, 45PP21, 166381LA0A, and 166381LA0A, making it a straightforward swap for assemblies that use these identifiers. Minimizes downtime: Replacing a failed or degraded sensor with the correct part number helps restore original functionality quickly and reliably. Maintains system integrity: Using a sensor that matches the original part numbers helps ensure compatibility with existing wiring, mounting points, and control systems. What this product is A sensor supplied as a single unit (1pc) identified by the manufacturer or supplier with the part numbers 45PP21, 45PP21, 166381LA0A, and 166381LA0A. This listing reflects those model and part identifiers without alteration. Key attributes Functionality: Sensor unit intended to serve as the component identified by the listed part numbers. Intended use and sensing type are as defined by the original equipment documentation for these part numbers. Compatibility: Intended for equipment, assemblies, or systems that require a sensor with any of the listed part numbers (45PP21 / 45PP21 / 166381LA0A / 166381LA0A). Verify compatibility against your device's parts list or service manual before installation. Quantity: 1 piece per . Specifications (reference): This product listing uses the exact model/part identifiers. For detailed dimensions, materials, electrical characteristics, and performance specifications, consult the original equipment manufacturer documentation or the service manual corresponding to these part numbers. Use cases and applications Equipment and maintenance: a faulty sensor in a machine or instrument that references 45PP21 / 166381LA0A part numbers to restore normal operation. Spare parts stocking: Keep one or more of these sensors on hand as OEMspecified spares to reduce lead times for production or field service. Prototyping and testing: Use the sensor where a component with these exact part numbers is required for validation, bench testing, or integration work. Installation and verification Installation should follow the original equipment's service or installation manual. Confirm part number match (45PP21, 45PP21, 166381LA0A, 166381LA0A) and verify electrical and mechanical fit before powering the system. If detailed performance or dimensional data are required for fit or certification, refer to the original part datasheet or manufacturer documentation. Notes This listing contains one sensor unit identified by the specified part numbers. No additional accessories, mounting hardware, or documentation are included unless stated elsewhere in the sales information. If you are unsure whether this exact part number matches your device, consult your equipment's parts list or contact the original equipment manufacturer for confirmation.