2-Pin Waterproof Automotive Connector — Male & Female Wire Harness Plug

Moisture is the primary cause of electrical failures in automotive wiring. These 2-pin waterproof connectors create a sealed, vibration-resistant junction in any 2-wire circuit — lighting, sensors, accessories, or custom harnesses — keeping water, dust, and road grime out of the connection point for the life of the vehicle.

Technical Specifications

Key Features

• IP67 waterproof seal: Silicone wire seals and connector body gasket prevent water ingress at both the wire entry and mating interface — rated for full immersion to 1 metre
• Locking tab retention: Positive-locking tab prevents accidental disconnection from vibration — requires deliberate press-and-pull to release
• Tinned copper terminals: Pre-crimped or crimp-ready terminals resist oxidation in high-humidity and underbody environments
• PA66 nylon body: Rated for continuous operation from −40°C to +125°C — suitable for engine bay, underbody, and exposed exterior locations
• Universal wire harness format: Compatible with standard automotive wire gauges used in OEM and aftermarket harness construction

Common Applications

• LED light bar and auxiliary lighting harness connections
• Motorcycle turn signal and tail light wiring
• Sensor and switch connections in engine bay environments
• Trailer wiring junction points
• Custom automotive and marine wiring harness construction

Frequently Asked Questions

Q: Are the terminals pre-installed or do I need to crimp them myself?
A: Please refer to the product images for the specific configuration of this listing. Some variants include pre-installed terminals; others require crimping with a standard automotive terminal crimping tool.

Q: What wire gauge does this connector accept?
A: Refer to the product images for the exact wire gauge range. Standard automotive 2-pin connectors typically accept 18–22 AWG wire, which covers most lighting and sensor applications.

Q: Is this connector compatible with OEM automotive wiring?
A: This is a universal aftermarket connector. It is not a direct OEM replacement for any specific vehicle model but is compatible with standard automotive wire gauges and can be used to repair or extend OEM harnesses.

Package Contents

• 10× male connectors + 10× female connectors (10 complete pairs)

Seal every connection against moisture — because electrical failures always start where water gets in.