Sumitomo 6189-0728 3-Way Female Sealed Connector HX 090 Housing

The Component: Genuine Sumitomo OEM 3-position sealed female socket housing / Premium Sumitomo HX 090 series waterproof automotive plug / 3-way single-row inline configuration layout / Integrated blue front-loading secondary terminal lock / High-integrity silicone seal block / Molded from premium, impact-resistant, glass-reinforced PBT (Polybutylene Terephthalate) and PA66 / Component Part Number: 6189-0728 / Alternate Engineering Identifier: 61890728.

Applications & Fitment: Heavy-duty, watertight, and dust-resistant electrical harness interface designed for critical powertrain and high-heat engine compartment systems. Highly celebrated as the primary OEM replacement connector for Honda K-Series (K20, K24) and F-Series (F20C, F22C) ignition pencil coils, as well as various Civic, Accord, and CR-V engine sensors. Engineered to withstand continuous engine vibration, high thermal loads up to 120 degrees Celsius, and direct exposure to engine oil, fuel, and road grime. Designed for use with Sumitomo HX 090 (2.3mm) female crimp socket contacts and individual silicone wire seals to achieve an absolute IP67 environmental rating. An essential stocking item for Honda tuning specialists, motorsport wiring harness builders, and specialist automotive electrical distributors.

Technical Attributes:

- Manufacturer Part Number: 6189-0728 / 61890728 (Brand: Sumitomo Wiring Systems)

- Product Component Classification: HX Sealed Series Female Socket Housing

- Total Position Count: 3-Way / 3-Cavity Female Plug Block

- Cavity Layout Matrix: 1x3 Single-Row Inline Configuration Profile

- Terminal Blade Width Compatibility: 2.3mm (090) Flat Female Socket System

- Mating Terminal System: Accepts Sumitomo HX series 2.3mm female crimp socket terminals

- Primary Locking Mechanism: External top-latch lever lock

- Terminal Position Assurance (TPA): Front-loading, high-visibility blue secondary lock

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

- Structural Material Base: Glass-Reinforced PBT / Polyamide 66 (PA66+GF)

- Colour Profile: Black Outer Housing with Blue Secondary Lock Insert

- Operating Temperature Limit: -40 to 120 degrees Celsius

- Commercial Procurement Status: Provided as a standalone unpopulated female connector with pre-staged blue locking insert. Crimp terminals, wire seals, dummy plugs, and mating male connector housings are sold independently. Trade volume bulk discounts are calculated automatically at checkout.

Honda K-series and F-series ignition coils

We ship worldwide daily, and you can pay safely with PayPal