Opening Knowrum

Back to discussionWhich sensor supplier
Houston room analysis

Executive summary

A consolidated view of what happened, what Houston found, and what remains unresolved.

Conversation at a glance

Which sensor supplier

The room weighed staying with Supplier A, the five-year incumbent, against moving to Supplier B, whose eight months on the secondary line show a lower defect rate and a modest price advantage. Discussion moved from a simple price comparison toward questioning whether A's long-standing reputation still matches its current defect rate and recent lead-time slips, and whether B's promising data would hold once scaled to flagship volume. No agreement was reached by the end of the conversation; participants leaned toward different positions and the decision was left open ahead of a stated Friday deadline.

How the conversation came together

Recurring themes drawn from the published session summary.

Recurring themes
Repeated tension between A's long-held reputation for reliability and more recent inspection data showing a rising defect rate and production days lost to delays
Recurring caution that Supplier B's favorable numbers come from smaller secondary-line volumes, leaving scale-up performance unconfirmed
Shift from treating the 2 EUR/unit price gap as the deciding figure toward recognizing that defect and downtime costs materially change the comparison
A late question about whether the choice was framed too narrowly as only two suppliers, without resolution
What defect rate would Supplier B need to hit at full flagship volume before its cost advantage disappears
Whether there is time or appetite to formally scope a third supplier option before this year's order