Sumitomo 6180-6181 HM Series 6-Way Female Sealed Plug

The Component: Genuine Sumitomo 6180-6181 (Alternative: 6180-6181-B) 6-way female automotive sealed connector housing plug. HM / MT Sealed Series 2.3mm (.090) 6-position dual-row socket receptacle casing (Natural / PBT / Sealed / Inline Housing / Loose Piece / Toyota Cross-Ref: 90980-10478).

Applications & Fitment: Designed as a primary factory original equipment (OE) wiring harness repair pigtail for low-to-medium voltage electrical circuits. Most notably specified across classic and modern Japanese motorcycle networks (including Ducati DTC grids, ignition switches, and MV Agusta injector runs) and automotive platforms (Toyota cross-reference: 90980-10478) as the definitive replacement plug for main handlebar switchgear loops, gear position indicators, and specialized ignition switch side harnesses. Highly vulnerable to interface locking thumb-latch snapping from prolonged environmental degradation or housing distortion if back-probed aggressively during field electrical diagnostics.

Technical Attributes:

- Manufacturer Part Number: 6180-6181 (Brand: Sumitomo Connectors / Japan Genuine Class)

- Auto-Click Core System Identifier: Our Part Number 6-AC207 (Verified Stock Allocation)

- Configuration: 6-Position / 6-Way Female Receptacle Housing, Dual-Row 2x3 Layout Matrix

- Product Series Taxonomy: HM / MT Sealed Series / 2.3mm (.090) Standard Signal Class

- Terminal Seating Dimension: 2.3mm Flat female socket contact width tracking matrix

- Base Structural Compound: Premium High-Temperature Polybutylene Terephthalate (PBT)

- Color Profile: Factory Solid Natural (Off-White/Clear)

- Environmental Sealing Level: IP67 waterproof and dustproof rated; utilizes an integrated internal silicone perimeter gasket face seal and rear individual cable wire cavity seals (SWS)

- Electrical Capacity Performance: Certified for stable continuous current delivery up to a standard 15A allowable reference benchmark

- Operational Thermal Window: Certified for continuous rugged duty cycles within severe vehicle operating zones from -40°C to +120°C

- Target Female Terminal Contacts (Not Included): Fits standard Sumitomo HM 2.3mm female socket terminals (e.g., 1500-0110, 8240-4828)

- Associated Rubber Wire Seals (Not Included): Fits HM 2.3 series single-wire rubber seals (e.g., 7165-0118, 7165-0119) or matching blank cavity dummy plugs

- Mating Counterpart Housing: Pairs seamlessly inline as the direct female partner to Sumitomo HM 6-way male tab coupling partner plug 6189-6171

- Commercial Access: Tiered B2B wholesale trade volume pricing breaks apply instantly inside your basket for independent tuning garages, loom remanufacturers, and trade auto-electrical stockists.