Yazaki 7283-8740-30 4-Way Female Sealed Connector | SSD Series

The Component: Genuine Yazaki OEM 4-position sealed female socket housing / Premium Yazaki SSD (Super Sealed Connector) series waterproof automotive plug / 4-way 2x2 dual-row compact cavity matrix / Integrated secondary locking retainer mechanism / High-integrity internal silicone seal / Molded from high-grade, impact-resistant, heat-stabilized PBT / Component Part Number: 7283-8740-30 / Alternate OEM Identifier: 7283874030.

Applications & Fitment: Compact, high-performance waterproof electrical connector engineered for demanding under-bonnet and chassis environments. Heavily utilized across Japanese automotive manufacturing platforms—including Toyota, Lexus, Honda, and Nissan—for oxygen (O2) sensors, ignition coil connectors, throttle body position sensors, and front lighting sub-harnesses. Designed explicitly to house Yazaki SSD series female socket contacts. Features a robust internal seal ring and integrated secondary lock retention structure to ensure complete environmental sealing and eliminate terminal back-out under severe engine vibration. Engineered to withstand temperature cycles ranging from -40 up to 120 degrees Celsius. Crucial catalog inventory for auto-electrical workshops, custom harness fabricators, and specialist trade distributors.

Technical Attributes:

- Manufacturer Part Number: 7283-8740-30 / 7283874030 (Brand: Yazaki Corporation)

- Product Component Classification: SSD (Super Sealed Connector) Series Female Housing

- Total Position Count: 4-Way / 4-Cavity Female Plug

- Cavity Layout Matrix: 2x2 Dual-Row Square Configuration Profile

- Terminal System Compatibility: Accepts Yazaki SSD Series Female Crimp Contacts

- Secondary Locking System: Integrated Rear/Front Secondary Retainer Structure

- Ingress Protection Status: Weatherproof / Waterproof Fully Sealable (Requires compatible wire seals)

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

- Color Profile: Factory Dark Grey / Black Housing with Red/Orange Internal Silicone Seal

- Operating Temperature Limit: -40 to 120 degrees Celsius

- Commercial Procurement Status: Provided as an individual unpopulated 4-way female housing assembly. Female crimp contacts, individual wire seals, and mating male connector assemblies (e.g., Yazaki 7282-8740-30) are purchased separately. Multi-tier trade volume discounts apply automatically at checkout.