The TE Connectivity 1-1586019-4 is a 14-position, dual-row receptacle housing from the VAL-U-LOK series with a 4.20mm pitch.
The one thing that trips up a BOM: contacts are ordered separately
The listing explicitly notes contacts are not included — this is a housing only. You need to source the matching female socket crimp terminals separately for the wire gauge your harness calls for. The crimp termination style means the terminals are field-installed onto stripped wire ends and then inserted into the housing cavities, where the latch lock holds them. For a 14-circuit harness, that's 14 terminals plus the housing; missing the terminal line item on the BOM is the most common reorder trigger on this part.
Why the latch lock matters for the assembly line
The fastening type is a latch lock — an integral plastic ramp on the housing that snaps over the mating header's locking tab. No secondary clip or screw is needed; the latch is part of the housing mold. The free-hanging (in-line) mounting means this receptacle is the cable-side half of the connection, not the board-mounted side.
The closest functional peer in the VAL-U-LOK family is the 1-2069882-6, a 6-position dual-row receptacle at the same 4.20mm pitch.
