Original Sumitomo 6189-1083 / 90980-12303

Terminals and seals are included

6 Way Sumitomo Automotive Connector

The Component: Genuine Sumitomo 6189-1083. 4-Way female sealed automotive connector plug housing for socket contacts (Black).

Series Taxonomy: Sumitomo DL Sealed Series. A legendary, ultra-rugged Japanese automotive interconnect platform engineered by Sumitomo to deliver flawless weatherproof signal transmission and low-voltage power circuit routing across high-vibration, moisture-prone environments.

Terminal Interface: 4-pin single-row inline cavity layout featuring a robust centerline pitch spacing, configured explicitly to house 2.3mm (090 size) wide DL series female receptacle socket contacts.

Locking and Sealing Security: Environmentally sealed to an IP67 rating with a high-durability continuous operating threshold certified from -40 to +125 degrees Celsius. Relies on an integrated primary housing locking lance system to ensure absolute Terminal Position Assurance (TPA) and prevent contact pin back-out under severe axial line strain. Secure mating is achieved via a heavy-duty top mechanical thumb-latch locking mechanism that clicks firmly over the device interface tab.

Mating Complement: Connects inline wire-to-wire or wire-to-device by mating directly onto its corresponding 4-way male counterpart tab housing or shrouded device header under Sumitomo DL parameters (often pairing with male series cross-references like 6181-0513).

Common Applications: Extensively specified across prominent Japanese passenger car, motorcycle, and commercial fleet networks, most notably within Toyota, Nissan, Honda, Subaru, and Mazda factory platforms. Most frequently deployed as the primary, high-integrity factory wire harness repair pigtail for oxygen sensors (O2 sensors), exhaust gas temperature sensors, alternator voltage regulators, and ignition coil pack distribution loops. Highly vulnerable to exterior thumb-latch snapping, housing fracturing, or terminal contamination due to direct, long-duration exposure to aggressive engine bay heat cycles and road salt spray.

Sumitomo 6189-1083 DL Sealed Series 4-Way 2.3mm Female Oxygen Sensor and Alternator Plug

Eliminate intermittent sensor communication dropouts, clear persistent check engine lights (CEL), and reinstate maximum weatherproof insulation within your vehicle's wiring loom with the genuine Sumitomo 6189-1083 4-way female sealed automotive connector plug housing. Precision-manufactured to strict Tier-1 original equipment global engineering parameters by Sumitomo Wiring Systems, this 4-pin 2.3mm (090 size) contact carrier block is an indispensable component for executing long-term automotive wiring overhauls. Designed with a robust single-row inline cavity matrix optimized for the DL terminal footprint, it establishes a solid, zero-resistance electrical transition channel that manages low-voltage signal grids safely up to 15A without risking localized resistance spikes.

The 6189-1083 carrier block is injection-molded from a premium, heat-stabilized Polybutylene Terephthalate (PBT) compound finished in a factory black profile, ensuring outstanding impact defense, high dimensional tracking accuracy, and unyielding resistance to automotive fluid degradation across severe engine zones. Working in absolute uniformity with an internal silicone compression perimeter seal and individual rear-wire cable seals, it constructs an impenetrable defense line that isolates raw signal telemetry from moisture tracking, heavy road grime, engine oil vapors, and abrasive dirt. The integrated top mechanical click-latch assures positive retention, locking the mating halves solidly together against harsh chassis harmonics. This authentic component allows independent auto-electrical trade specialists, diagnostic garages, and custom loom builders to deliver traceable, factory-correct wiring restorations.

Engineering Specifications and Technical Attributes:

- Manufacturer Part Number: 6189-1083 (Brand: Sumitomo / Japan)

- Configuration: 4-Way Female Receptacle Housing, Single-Row Inline Contact Matrix

- Product Series Taxonomy: DL Sealed Series Class

- Contact Interface Size: Accommodates standard 2.3mm (090) wide female socket contacts

- Sealing Classification: Waterproof / Dustproof High-Performance Weatherproof Protection

- Operating Temperature Envelope: Robust -40 to +125 degrees Celsius capability

- Locking Security: Integrated primary housing lances with top mechanical thumb-latch click lock

- Primary Structural Companion: Mates directly with male tab housing part number 6181-0513

- Associated Component Compatibility: Fits standard Sumitomo DL type terminals and individual rubber wire seals

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

TS sealed series

Housing Inline 0.64mm(025)

Sealed/Unsealed sealed

Male/Female Female

Way 6

Materials PBT

Color Black

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