Sumitomo 6189-0643 SL 090 4-Way Female Sealed Connector Housing

The Component: Genuine Sumitomo OEM 4-position female socket connector housing / SL 090 Sealed Series 2.3mm (090 class) waterproof automotive inline connector socket / Features an integrated strain relief harness clamp attachment rail, silicone wire seal retention housing, and positive primary locking latch / Molded from premium Polybutylene Terephthalate (PBT) resin / Component Part Number: 6189-0643 / Alternate Identifiers: Sumitomo 6189-0643 / 61890643 / SL090-4S-1 / SL 090 4-Way Female Sealed Dark Gray with Clamp / 2.3mm 4-Pin Female Inline Housing / Sumitomo SL 4-Way Female Plug 6189-0643.

Applications & Fitment: High-reliability waterproof female socket connector housing engineered for cable-to-cable inline wiring harnesses, front lighting looms, fog lights, radiator fan controls, and under-bonnet auxiliary connections across Japanese OEM platforms (including Toyota, Lexus, Nissan, Honda, Mazda, Suzuki, and Subaru). Features an integrated external clamp mounting slide/clip profile, allowing harness builders and technicians to secure protective conduit, corrugated tubing, or body panel mounting clips directly to the connector body to prevent wire strain and movement. Designed specifically to accept four 2.3mm (090 series) female socket terminals (e.g., Sumitomo 8100-1427 or 8100-1428) along with corresponding SL 090 silicone single wire seals. Mates directly with the corresponding 4-way male inline pin connector housing (Sumitomo 6181-0439 / SL090-4P-1). Engineered to withstand continuous engine compartment vibration, direct road spray, automotive fuels, and harsh environmental exposure (-40 to 125 degrees Celsius). Essential stock for auto-electricians, motorsport harness builders, Japanese import specialists, and trade distributors.

Technical Attributes:

- OEM Part Number: 6189-0643 / 61890643 (Manufacturer: Sumitomo Wiring Systems)

- Product Component Classification: 2.3mm (090 Class) Female Socket Terminal Connector Housing with Harness Clamp Profile

- Connector Family Series: Sumitomo SL 090 Sealed Series

- Application Profile: Wire-to-Wire Inline & Sub-Harness Waterproof Connections with Mechanical Cable Strain Relief

- Connection Type: Wire-to-Wire Female Socket Housing Plug with Clamp Mount Feature

- Total Position Count: 4-Way / 4-Pin Female Plug (4 Poles)

- Compatible Terminal Blade Width: 2.30 mm (.090 Series Class)

- Terminal System Compatibility: Accepts Sumitomo SL / TS / HX / HM / DL 090 series female socket crimp contacts (e.g., 8100-1427, 8100-1428, 8100-0461)

- Wire Seal System Compatibility: Accepts SL 090 silicone single wire seals (e.g., 7165-0118, 7165-0119) or blind cavity dummy plugs

- Directly Mating Counterparts: Sumitomo 6181-0439 (SL 090 4-Way Male Tab Inline Connector Housing / Dark Gray)

- Environmental Sealing Capability: Fully Sealed / Waterproof (IP67 Grade Environmental Protection via internal silicone gasket and wire seals)

- Structural Material Base: Premium Polybutylene Terephthalate (PBT) Plastic

- Color Profile: Dark Gray Body Housing

- Operating Temperature Limit: -40 to 125 degrees Celsius

- Commercial Procurement Status: Provided as an individual unpopulated 4-way female housing assembly. Female socket crimp terminals, silicone wire seals, and mating male housings sold separately as individual piece parts or as part of a complete repair kit depending on stock configuration. Multi-tier trade volume discounts apply automatically at checkout.