Sumitomo 6189-0372 4-Pin Waterproof Female Connector Gray | Suqin

gd-admin — Wed, 01 Jul 2026 09:45:21 +0000

Source original Sumitomo 6189-0372 (11292W9A04F-GR) 4-pin waterproof automotive female housings from Suzhou Suqin. Features a gray heavy-duty body, integrated rubber seal, and white secondary lock for secure vehicle wiring.

Data Overview

Parameter	Technical Specification
Brand & Series	Sumitomo Wiring Systems
Part Number	6189-0372
Factory Designation	11292W9A04F-GR
Number of Positions	4 Pins
Connector Type	Female Housing
Color Configuration	Dark Gray / White
Waterproof Rating	Sealed
Material Matrix	PA66
Primary Lock Type	Integrated Lever
Secondary Lock Type	White Retainer
Logistics Data	100 pcs per bag
Compliance	RoHS Compliant

Product Details

Design & Structure	Technical Performance	Application Value
4-Way Sealed Design	Heavy-duty 4-port round cavity configuration with integrated inner perimeter silicone seals.	Forms an airtight, moisture-proof barrier that completely isolates electrical contacts from the external environment, eliminating short circuits in engine bays.
White Front-Loaded Retainer	Includes a bright white pre-assembled terminal position assurance secondary lock structure.	Acts as a physical stop that cannot be fully closed unless all metal crimp terminals are perfectly seated, streamlining harness assembly audits.
Automotive PA66 Matrix	Molded from premium heat-stabilized, impact-resistant polyamide polymer material.	Maintains high structural integrity and dimensional stability across harsh automotive temperature ranges, resisting cracking from fluids or vibrations.
Tactile Locking Lever	Engineered with an optimized top-mounted integrated locking lever providing clear tactile feedback.	Guarantees an uninterrupted power and data stream under continuous multi-axis vehicle vibration while facilitating toolless maintenance.

Our advantage

● Brand supply diversification,
Convenient one-stop shopping

● Covers a wide range of fields
Automobile, electromechanical, industrial, communication, etc.

● Complete information, fast delivery
Reduce intermediate links

● Good after-sales service
Quick response, professional reply

● Original genuine guarantee
Support professional consultation

● After-sales problems
Ensure that the imported original products are genuine. If there is a quality problem, it will be solved within one month of receiving the goods.

Q1: What is the primary purpose of the white front piece inside the Sumitomo 6189-0372 connector?

A: The white component is a Terminal Position Assurance lock or front retainer. Its purpose is to provide secondary locking security. Once the crimped female terminals are clicked into the main gray housing, this white retainer is pushed inward to lock the pins permanently in place, preventing them from backing out under heavy mechanical pull or road vibration.

Q2: Is this connector fully waterproof, and where is it typically deployed in a vehicle?

A: Yes, the 6189-0372 is a fully sealed, waterproof automotive connector featuring an internal silicone rubber seal. Due to its superior resistance to water, moisture, and dust, it is widely utilized in exposed high-risk areas such as engine compartments, wheel well speed sensors, chassis harnesses, and oxygen sensor links.

Q3: Does this product match specific vehicle makes, and can it cross-reference other part names?

A: Yes, this connector is widely used across prominent automotive brands that employ Sumitomo electrical wiring systems. Its official factory part name is 11292W9A04F-GR, which directly corresponds to the 6189-0372 procurement code.

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