What part number should you use for warranty replacement of a faulty component?

The correct choice for warranty replacement of a faulty component is the spare part number. Spare part numbers are specifically designated for components that are intended to be replaced in the event of failure, such as during a warranty service. These part numbers provide a way to identify and order the exact replacement part needed to resolve a malfunction or failure, ensuring that technicians can quickly and accurately procure the necessary components for repairs.

In the context of servicing HP products, utilizing the spare part number ensures that the replacement adheres to warranty conditions and service level agreements. This is critical for maintaining the integrity of the warranty and ensuring customer satisfaction.

Other part numbers, such as assembly part numbers or option part numbers, may refer to broader components or specific configurations but do not specifically denote parts intended for warranty replacement, which makes them less suitable for this particular task. The warranty part number is somewhat misleading as it suggests a specific classification that may not align with standard practices in HP’s service protocol. Thus, using the spare part number is the best and most appropriate choice for warranty replacements.