Sumitomo 6189-6171 HM Series 6-Way Male Sealed Plug

The Component: Genuine Sumitomo 6189-6171 (Alternative: 6189-6171-B) 6-way male automotive sealed connector housing plug. HM / MT Sealed Series 2.3mm (.090) 6-position dual-row male tab counterpart shroud (Black / PBT / Sealed / Inline Shroud / Loose Piece / Toyota Cross-Ref: 90980-10477).

Applications & Fitment: Designed as a primary factory original equipment (OE) inline coupling connection block for low-to-medium voltage electrical circuits. Most notably specified across prominent Japanese motorcycle networks (including handlebar control looms, ignition sub-harnesses, and main cluster links) and automotive platforms (Toyota cross-reference: 90980-10477) as the definitive male harness counterpart link. Highly vulnerable to interface locking arm snapping or outer shroud wall stress fractures during routine vehicle service, accessory modifications, or rigorous track-day diagnostics.

Technical Attributes:

- Manufacturer Part Number: 6189-6171 (Brand: Sumitomo Connectors / Japan Genuine Class)

- Auto-Click Core System Identifier: Our Part Number 6-AC207M (Verified Stock Allocation)

- Configuration: 6-Position / 6-Way Male Tab Shroud 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 male tab profile insertion tracking

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

- Color Profile: Factory Solid Black

- Environmental Sealing Level: IP67 waterproof and dustproof rated; utilizes individual single-wire rubber cavity seals (SWS) and pairs with a matching interface perimeter ring

- 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 Male Terminal Contacts (Not Included): Fits standard Sumitomo HM 2.3mm male tab contacts (e.g., 1500-0106, 8230-4448)

- 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 male partner to Sumitomo HM 6-way female socket housing 6180-6181 (Your stock number: 6-AC207)

- 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.