High-Quality Automotive Connector Set

Durable 4-pin PB621-04120 & PB625-04127 connectors designed for superior waterproof performance in harsh environments. Precision-engineered with high-grade thermoplastic housing and corrosion-resistant metal terminals for long-lasting reliability.

Perfect Fit for Mitsubishi Vehicles

Specifically compatible with Mitsubishi wiring systems, ensuring seamless integration for repairs or upgrades. Ideal for automotive electrical projects, DIY fixes, or professional mechanic use.

Secure & Weatherproof Design

Features a tight-seal gasket and robust locking mechanism to prevent moisture ingress and vibration damage. Ensures stable signal transmission even under extreme conditions.

Bulk Purchase Advantage

Lowest wholesale pricing for bulk orders, backed by global supply chain efficiency. Stock up for workshops or resale with confidence in quality and affordability.

Versatile Application Scenarios

Suitable for headlight wiring, ECU connections, sensor harnesses, and other in-vehicle electrical systems requiring waterproof durability.