7283-7031-10 2.3II (090II) 3-Way Female Housing

Yazaki 7283-7031-10 2.3II (090II) 3-Way Female Sealed Plug

The Component: Genuine Yazaki 7283-7031-10 3-way female automotive sealed connector housing plug. 2.3II (090II) Series 3-position single-row socket receptacle casing (Dark Grey / PBT / Sealed / Inline Housing / Loose Piece / KET Cross-Ref: MG641362-4).

Applications & Fitment: Designed as a primary factory original equipment (OE) wiring harness repair pigtail for low-voltage sensor, signaling, and engine accessory circuits. Most notably specified across prominent Japanese car and motorcycle manufacturing platforms (including Toyota, Lexus, and Mitsubishi architectures) as a high-reliability interface for critical position sensors, fluid switches, and under-hood sensory lines. Highly vulnerable to primary external mechanical thumb-latch snapping from age-related under-hood heat-soak embrittlement or internal channel throat distortion if back-probed aggressively during garage electrical fault tracing.

Technical Attributes:

- Manufacturer Part Number: 7283-7031-10 (Brand: Yazaki Connectors / Japan Genuine Class)

- Alternative Fleet Cross-Reference: Korea Electric Terminal (KET) Part Number: MG641362-4

- Auto-Click Core System Identifier: Our Part Number 3-AC233 (Verified Stock Allocation)

- Configuration: 3-Position / 3-Way Female Receptacle Housing, Single-Row Inline Layout Grid

- Product Series Taxonomy: 2.3II (090II) Sealed Series / Medium Current Automotive Class

- Terminal Seating Dimension: 2.3mm (0.090 inch) Flat female socket contact width tracking matrix

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

- Color Profile: Factory Solid Dark Grey

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

- Circuit Performance Thresholds: Low-voltage, low-current initial resistance 3mΩ Maximum; insulation resistance 100MΩ Minimum (at 500V DC); dielectric withstand capability 1000V AC (for 1 minute)

- Electrical Capacity Performance: Rated for stable continuous current delivery up to an allowable 10A 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 Yazaki 090II series female socket terminals (such as 7116-4025, 7116-4026, or 7116-4027)

- Associated Rubber Wire Seals (Not Included): Fits 090II series single-wire rubber seals (such as 7157-3646, 7157-3821, or 7158-3006-90) or matching cavity dummy plugs (e.g., 7157-8761)

- Mating Counterpart Shroud: Pairs seamlessly inline as the direct female partner to Yazaki 2.3II (090II) 3-way male tab coupling partner plug 7282-7031-10

- 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.