The Molex 2016442161 is a 16-circuit, dual-row receptacle housing from the Spot-On 1.5 201644 series.
Sizing the Harness: Pitch, Positions, and the Missing Contacts
Each row carries 8 circuits, so the header side must match both the row count and the pitch exactly — a single-row header at the same pitch will not align. The note on the line is the one that trips up first-time buyers: contacts are not included. You need to order the Molex Spot-On 1.5 crimp terminals separately — the female socket contacts that insert into these cavities. Without them, the housing is an empty shell.
Latch Lock and Temperature Range for the Environment
The latch lock is the feature that separates this housing from a friction-fit body.