Sumitomo 6180-2181 MT090-2B

Terminals and seals are included

The Component: Genuine Sumitomo 6180-2181 2-way automotive sealed connector housing plug. HM Sealed 2.3mm (090) Series 2-position single-row socket receptacle casing (Dark Gray / PBT / Sealed / Cable Mount Inline Shroud / Mating Tab Width 2.3mm / Component Alias: 61802181).

Applications & Fitment: Designed as a high-reliability factory original equipment (OE) harsh-environment connection solution for low-voltage power and signal automotive infrastructure. Notably specified across global Japanese passenger car and motorcycle platforms (including widespread deployment across Toyota, Lexus, Honda, and Nissan factory wiring networks) as the definitive female plug interface for license plate lamps, side marker lights, reverse light feeds, ambient temperature sensors, and small auxiliary horns. Engineered to maintain absolute electrical continuity under intense chassis harmonic vibration and direct road spray. Highly vulnerable to primary external thumb-latch locking arm snapping if pried roughly when brittle from cold ambient cycles, or internal front matrix seal tearing if back-probed using raw, un-profiled workshop multimeter test needles during field electrical troubleshooting.

Technical Attributes:

- Manufacturer Part Number: 6180-2181 (Brand: Sumitomo Wiring Systems / Japan Genuine Class)

- Product Series Taxonomy: HM Sealed Series / 2.3mm (.090 inch) Waterproof Interconnect Group

- Configuration: 2-Position / 2-Way Female Receptacle Housing, Single-Row 1x2 Layout Matrix

- Connector Style: Plug Housing for Female Socket Contacts (Inline Shroud Profile)

- Connection Layout Type: Wire-to-Wire or Wire-to-Device Interconnect Channel

- Terminal Seating Sizing: 2.3mm (.090 inch) flat female socket box terminal tracking geometry

- Base Structural Compound: Premium High-Grade Polybutylene Terephthalate (PBT) resin compound

- Color Profile: Factory Solid Dark Gray

- Fastening & Locking Architecture: Integrated robust heavy-duty overhead external mechanical thumb-latch locking mechanism

- Environmental Sealing Level: High-performance watertight, dustproof, and splashproof protection; relies on an internal precision-fitted silicone rubber perimeter radial face seal

- Circuit Performance Thresholds: Low-voltage electrical logic and power infrastructure handling yielding an exceptionally clean initial contact path restriction capped at a 3.0mΩ Maximum baseline layout restriction

- Insulation Isolation Efficiency: 100MΩ Minimum isolation grid tracking barrier measured at 500V DC

- Operational Thermal Window: Premium wide-range thermal stability certified for continuous service from -40°C up to +120°C

- Target Female Terminal Contacts (Not Included): Fits standard Sumitomo HM/HD sealed series 2.3mm (090) female box socket crimp terminals, including 0.3-0.5mm² wire sections (such as 8100-1427) or 0.75-1.25mm² larger primary wire paths (such as 8100-1428)

- Associated Rubber Wire Seals (Not Included): Accommodates standard Sumitomo 2.3mm (090) individual wire insulation single-wire seals (such as 7165-0118 or 7165-0119 depending on wire outer diameter limits) to preserve structural waterproof integrity

- Mating Counterpart Housing: Pairs seamlessly inline as the direct female partner to Sumitomo HM sealed series 2-way male pin tab housing blocks, including the 6187-2171 inline cap receptacle

- 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.

2 Way Automotive Connector

MT sealed series

Housing Inline Arm lock mechanism

2.3mm (090)

Sealed/Unsealed sealed

Male/Female F

Way 2

Mating parts 6187-2171 (MT sealed series)

Materials PBT

Color Natural

We ship Worldwide daily and you can buy online safely using PayPal

We are the UK's largest specialist stockist of Automotive Connectors, and we offer low cost shipping to all Countries, fast and safe.