Sumitomo 6189-0029 6-Way Female MT 2.3mm Sealed Plug

The Component: Genuine Sumitomo OEM 6-position sealed female receptacle housing / Premium Sumitomo MT Sealed Series Inline Plug Assembly / Formed with a 2.3mm (.090) flat blade contact footprint / Features a highly compact 6-way dual-row 2x3 layout matrix / Internal orange silicone high-performance perimeter interface seal / Premium heat-stabilized Gray PBT polymer construction / Component Part Number: 6189-0029 / Sumitomo Reference: 6189-0029.

Applications & Fitment: Engineered to deliver an exceptionally robust, low-resistance, and completely waterproof multipole connection within demanding automotive, marine, and motorsport electrical wiring systems. This authentic 6-pin Sumitomo MT series female plug is widely utilized across major Japanese automotive manufacturing platforms for medium-current multi-circuit wire harnesses. Utilizing a dual-row 2x3 block configuration built around the heavy-duty 2.3mm flat terminal socket size, it is a factory-correct specification for wiring interfaces requiring multiple concurrent lines, such as main transmission control solenoids, electronic throttle actuators, steering column switches, intermediate door/harness inline junctions, and tail light assemblies. The premium glass-reinforced PBT nylon body ensures long-term dimensional stability and latch-spring tension when exposed to severe under-hood or chassis-mounted environmental stresses. Total environmental protection against water submersion, engine fluids, fine dust, and road salt is established via a high-grade orange silicone interface gasket paired with individual 2.3mm single-wire seals (SWS). A mandatory stocking component for professional harness builders, automotive diagnostic technicians, and commercial auto-electrical distributors.

Technical Attributes:

- Manufacturer Part Number: 6189-0029 / 61890029 (Brand: Sumitomo Wiring Systems)

- Product Series Family: MT Sealed Series / 2.3mm (.090) Interconnection System

- Total Position Count: 6-Way / 6-Cavity Female Plug Housing

- Cavity Layout Matrix: Dual-Row 2x3 Grid Arrangement

- Mating Contact Footprint: Form-fitted for genuine Sumitomo MT 2.3mm series female socket terminals (Compatible with 1500-0110 and 8240-4828 terminal part numbers)

- Primary Insulation Performance: Leak current limited to 100μA Maximum; Minimum Insulation Resistance of 100MΩ

- Sealing Pressure Threshold: Initial seal performance rating of 49.0kPa Minimum (maintains 29.4kPa Minimum after extensive durability testing)

- Safety Features: Integrated top-mounted mechanical compression locking latch lever

- Connector Gender Classification: Female Plug Housing (Receives female socket contacts)

- Ingress Protection Status: Weatherproof / Fully Sealed (Equipped with an internal orange perimeter interface seal; requires individual 2.3mm wire seals such as 7160-8234 or cavity dummy plugs like 7160-9465 for open positions)

- Base Structural Compound: Premium Heat-Stabilized Polybutylene Terephthalate (PBT)

- Color Profile: Factory Gray housing body with a high-contrast internal Orange silicone sealing ring

- Commercial Procurement Status: Supplied as a bare individual component housing block with pre-installed internal seal. 2.3mm female contacts, wire seals, and blanking plugs are available independently. Tiered volume trade pricing is automatically calculated at checkout for trade accounts and wholesale distributors.