Sumitomo 6189-0134 8-Way Female Sealed HW Connector

The Component: Genuine Sumitomo 6189-0134 automotive sealed female socket connector plug housing. HW Sealed Series 2.3mm (090) nominal terminal sizing classification / 8-position dual-row female casing (Dark Gray / High-Grade PBT / Sealed / 2x4 Grid Configuration / Female Inline Interface Plug / Component Alias Code: 61890134 / Global Order Reference: 6189-0134).

Applications & Fitment: Designed as an ultra-robust, factory original equipment (OE) wire-to-wire or wire-to-device waterproof connection plug engineered to bundle multiple mid-range current paths into a single sealed interface block. This 8-pin female automotive socket block is a classic wiring harness staple across legacy and modern Japanese vehicle architectures—heavily integrated throughout Toyota, Lexus, Honda, and Mazda electrical assemblies. It is widely specified for heavy-duty under-hood and chassis distribution tasks, including high-retention headlight sub-harnesses, ignition modules, air/fuel ratio sensor links, and complex engine bay junction pigtails. Engineered to survive continuous high-frequency vibration and extreme thermal fluctuations, its dense 2x4 layout features an external bracket/stay fixation slot to secure the housing firmly to the vehicle chassis. Highly vulnerable to top thumb-release locking bar fatigue or internal lance track warpage if field service technicians roughly force the housing shell with un-profiled metal hand tools during routine diagnostic maintenance.

Technical Attributes:

- Manufacturer Part Number: 6189-0134 / 61890134 (Brand: Sumitomo Wiring Systems / Genuine Factory Automotive Class)

- Product Series Taxonomy: HW Sealed Series 2.3mm (090 inch) Waterproof Automotive Interconnect Family

- Configuration: 8-Position / 8-Way Female Socket Plug, Dual-Row 2x4 Matrix Layout

- Connector Style: Socket Housing for Female Contacts (Free-Hanging Inline or Bracket-Mounted Plug)

- Fastening & Locking Architecture: Features a reinforced top-mounted push-down mechanical locking bar latch with side protective shrouds that clicks firmly onto mating male cap slots

- Structural Integration: Features an integrated mounting slot track on the outer shell for secure sliding attachment to a metal chassis bracket or stay

- Secondary Locking System: Accommodates a dedicated white front-loading terminal position assurance (TPA) secondary lock retainer (Sumitomo part number 6918-0332) to ensure zero contact back-out

- Base Structural Compound: Premium Polybutylene Terephthalate (PBT) high-impact, chemically resilient heat-stabilized engineering polymer

- Color Profile: Factory Solid Dark Gray Matrix Body

- Environmental Sealing Level: High-performance dustproof and waterproof isolation utilizing an internal perimeter silicone matrix face seal and isolated single wire entries

- Low-Voltage Circuit Resistance: High-conductivity specification strictly capped at an initial 3.0 milliohm Maximum terminal interface path

- Insulation Threshold Stability: Maintains a secure 100 Megohm Minimum isolation line at 500VDC to prevent cross-cavity logic tracking leakage

- Operational Thermal Window: Severe-duty engine compartment envelope certified for continuous structural cycles ranging from -40°C up to +120°C

- Target Female Terminal Contacts (Not Included): Precision optimized to accept standard Sumitomo HW series 2.3mm female receptacle crimp sockets (such as the 1500-0106 series for 22-16 AWG or 1500-0110 series for 14 AWG lines)

- Associated Single Wire Seals (Not Included): Requires individual silicone rubber cavity wire seals (such as the 7165-0385 or 7165-0118 series) matching target conductor insulation diameters. Empty cavities must be sealed using dummy plug 7161-9787.

- Mating Counterpart Interface: Pairs seamlessly inline as the direct female partner to matching Sumitomo 8-way male inline tab housings, specifically part number 6181-0075

- Commercial Access: Available as loose individual housing pieces, or comprehensive trade repair kits complete with terminals and seals. Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for independent garages, loom remanufacturers, and trade auto-electrical stockists.