Sumitomo 6185-0866 2-Way 2.3mm Female RS Sealed Plug | Auto-Click

Terminals and seals are included

2 Way Automotive Connector

Sumitomo 6185-0866 RS Series 2-Way Sealed Female Sensor Plug Housing

Restore absolute data fidelity, stable signaling values, and high-tier environmental defense to your vehicle's safety telemetry networks with the genuine Sumitomo 6185-0866 2-way female sealed connector plug. Precision-molded to strict Tier-1 original equipment automotive engineering specifications by Sumitomo Wiring Systems, this 2-pin inline socket block belongs to the highly respected RS Series (Standard Type 1) interconnect family. Outfitted with an integrated high-compression silicone face seal and individual single-wire insulation tracks, it creates an unyielding, waterproof engine bay barrier that completely insulates delicate low-voltage circuits from high-pressure water spray, brake dust accumulation, fuel vapor pooling, and harsh road debris.

The 6185-0866 carrier block is injection-molded from a premium, heat-stabilized Polybutylene Terephthalate (PBT) technopolymer substrate finished in a distinctive factory brown color tone, ensuring exceptional structural rigidness and defense against thermal aging across a severe operational window from -40°C up to +120°C. The internal 2-position cavity matrix is optimized explicitly around a 2.3mm (.090) terminal footprint configured on a 5.6mm centerline pitch grid. Connection security and terminal safety are enforced by a dual-action defensive system: an integrated top mechanical latching arm that clicks audibly onto the mating header, paired with a front-inserting 6918-1774 secondary terminal position assurance (TPA) lock plate to arrest contact pins immovably against intense wheel-hub vibration. Extensively relied upon across Japanese automotive architectures—most notably as the foundational replacement plug for 2-wire ABS wheel speed sensors, auxiliary fog lamps, and width indicators—this authentic component enables master auto-electrical technicians to execute zero-resistance factory pigtail restorations.

### Engineering Specifications & Technical Attributes:

* **Manufacturer Part Number:** 6185-0866 (Alternative Cross-Reference: PB295-02050)

* **Configuration:** 2-Way Female Receptacle, Single-Row Inline Matrix

* **Product Series Taxonomy:** RS Series / Type 1 Interconnect Family (2.3mm / 090 Dimension Class)

* **Terminal Cavity Sizing:** Engineered for 2.3mm width flat female socket crimp contacts

* **Centerline Pitch Grid:** 5.6mm spacing layout

* **Sealing Classification:** Environmentally Sealed / Waterproof Capable (IP67 Class)

* **Material Substrate:** Impact-resistant, fluid-stabilized automotive grade Polybutylene Terephthalate (PBT)

* **Primary Structural Companion:** Mates directly with the Sumitomo 6188-0553 male tab housing

* **Required Retaining Accessory:** Utilizes a Sumitomo 6918-1774 secondary TPA front lock plate

* **Commercial Access:** Tiered B2B wholesale trade volume brackets apply automatically at checkout inside your shopping basket for independent tuning garages, fleet service hubs, and specialist wire-harness assembly centers.

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