Spare Parts Management Strategies
By finding the optimal balance between these three KPIs, the most efficient spare parts management strategies can be determined, along with optimal inventory parameters for each spare part. Of course, optimal inventory parameters cannot be determined through a gut feeling alone (although many try!).
Optimal inventory parameters should be determined with the help of advanced statistical and demand forecasting models. These methods rely on accurate spare parts supply and demand data, which helps create a holistic view of spare parts performance in terms of the three main KPIs described above.
Additionally, we aim to differentiate between different demand streams for spare parts. Spare parts that experience mostly planned demand (i.e., used in planned maintenance activities), do not necessarily have to be kept in stock, as the demand for these parts is known in advance. For spare parts used in unplanned demand, however, keeping the correct amount of stock is essential to ensure good spare parts availability in case of production breakdowns.
The silver bullet is finding the optimal stocking parameters for spare parts, that ensure high stock availability during peak demand seasons at reasonable costs.
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