Sumitomo 6181-0439 SL Series 4-Way Male Connector Housing

The Component: Genuine Sumitomo OEM 4-position male tab connector housing / SL 090 Sealed Series 2.3mm (090 class) waterproof automotive inline connector plug / Integrated silicone wire seal retention housing with positive primary locking latch mechanism / Molded from premium Polybutylene Terephthalate (PBT) resin / Component Part Number: 6181-0439 / Alternate Identifiers: Sumitomo 6181-0439 / 61810439 / SL090-4P-1 / SL 090 4-Way Male Sealed Dark Gray / 2.3mm 4-Pin Male Inline Housing / Sumitomo SL 4-Way Male Plug 6181-0439.

Applications & Fitment: High-reliability waterproof male tab connector housing engineered for cable-to-cable inline wiring harnesses, sensor interfaces, headlamp/taillight sub-assemblies, and auxiliary power leads across Japanese OEM platforms (including Toyota, Lexus, Nissan, Honda, Mazda, Suzuki, and Subaru). Designed specifically to accept four 2.3mm (090 series) male tab terminals (e.g., Sumitomo 8100-1429 or 8100-0462) along with corresponding SL 090 silicone single wire seals. Commonly specified for front lighting looms, fog light feeds, radiator fan sub-harnesses, and under-bonnet auxiliary connections. Mates directly with the corresponding 4-way female socket inline housing (Sumitomo 6189-0643 / SL090-4S-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: 6181-0439 / 61810439 (Manufacturer: Sumitomo Wiring Systems)

- Product Component Classification: 2.3mm (090 Class) Male Tab Terminal Connector Housing

- Connector Family Series: Sumitomo SL 090 Sealed Series

- Application Profile: Wire-to-Wire Inline & Sub-Harness Waterproof Connections

- Connection Type: Wire-to-Wire Male Tab Housing Plug

- Total Position Count: 4-Way / 4-Pin Male 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 male tab crimp contacts (e.g., 8100-1429, 8100-0462)

- 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 6189-0643 (SL 090 4-Way Female Socket Inline 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 male housing assembly. Male tab crimp terminals, silicone wire seals, and mating female 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.