Buick and Chevrolet Crankshaft Position Sensor 12560228 213-354 Direct Replacement

This crankshaft position sensor is manufactured as a direct-fit replacement part, identified by the original equipment (OE) reference numbers 12560228 and 213-354. It is listed for use with Buick and Chevrolet vehicles, providing a compatible solution for engine management system repairs. The sensor's primary role is to monitor the rotational position and speed of the crankshaft, sending this vital data to the vehicle's powertrain control module (PCM). Accurate signals from this component are fundamental for the PCM to correctly time fuel injection and ignition events, which directly influences engine performance, fuel efficiency, and emissions control.

Features and Construction

The product is presented as a complete replacement unit designed to match the specifications of the original part for compatible applications. Its defined external dimensions allow you to assess the physical space required in the engine bay.

Material and Build

While the specific internal materials, such as the sensing element (which may be magnetic or Hall-effect based) and housing compound, are not detailed in the source information, the part is built to serve as a functional automotive sensor. It is supplied as a fully assembled unit, ready for installation, following standard automotive component design for this application.

Size and Practical Fit

The sensor has compact external dimensions of 15 cm by 12 cm by 5 cm. This measurement can be useful for verifying clearance in the engine compartment prior to installation. The stated compatibility with Buick and Chevrolet models, combined with the listed OE numbers, is the key indicator for ensuring a correct mechanical and electrical fit, which is crucial for reliable signal transmission to the vehicle's computer.

Uses and Placement

This component has a single, specialised application within the vehicle's engine system. Its correct operation is essential for several key vehicle functions.

Event or Professional Use

This sensor is a critical repair part for professional mechanics and automotive technicians addressing engine running faults, check engine lights, or no-start conditions on compatible Buick and Chevrolet vehicles. Diagnosis often involves verifying the sensor's signal output with a scan tool or oscilloscope. Replacement is a standard repair procedure when the sensor is confirmed to be faulty, restoring the essential crankshaft position data needed for the engine to run correctly.

Everyday Home Use

For the experienced DIY enthusiast with the proper tools and technical information for their specific vehicle, this sensor provides a source for a genuine repair part. Successful replacement requires understanding of basic automotive systems, safety procedures for working around the engine, and the ability to correctly disconnect and reconnect electrical connectors. It solves the practical problem of sourcing the correct part number to fix a failed sensor that is causing driveability issues.

Benefits and Buying Value

The value of this product lies in its defined compatibility and function, offering a targeted solution for a specific repair need.

Reuse and Low Maintenance

As an electronic sensor, it is not a serviceable or maintainable item; it is a replace-on-failure component. Its value is realised over its service life by providing accurate data to the engine management system. There are no end-user maintenance tasks required for the sensor itself, as it is designed as a sealed unit. The longevity of the replacement part is a function of its manufacturing quality, which is not specified in the source data.

Why Choose This Product

Selecting this part is appropriate when your vehicle diagnosis points to a faulty crankshaft position sensor and your Buick or Chevrolet model matches the stated compatibility. The clear OE part numbers (12560228, 213-354) reduce the risk of ordering an incorrect component compared to generic listings. The provided dimensions offer a basic physical check. It represents a focused purchase to address a specific technical fault, restoring a core engine management input.