Dorman 645-733 Brake / Tail / Turn Signal Light Connector

Reliable Brake and Tail Light Connector for BMW and Mini Models

The Dorman 645-733 brake, tail, and turn signal light connector is designed specifically for select BMW and Mini vehicles. Engineered with a durable polymer housing and precise blade terminals, this connector ensures a secure electrical connection for your vehicle's lighting system.

• Constructed from durable polymer material for reliable performance
• Blue color coding for easy identification during installation
• 20.3 inches wiring harness length for flexible routing
• Compatible with 18-gauge wire for optimal electrical flow
• Features 6 female blade terminals for secure connections
• Designed for specific fitment on BMW and Mini models

Product Details and Specifications

The Dorman 645-733 connector is tailored to fit a range of BMW and Mini vehicles, including popular models such as the BMW 320i, 328i, 330i, 535xi, M3, M5, X5, and the Mini Cooper. This brake, tail, and turn signal light connector features a 6-wire, 6-terminal configuration with female blade terminals, ensuring compatibility with the vehicle’s existing wiring harness. The 20.3-inch harness length provides sufficient reach for installation without excess slack. Although this connector is not weather resistant, its polymer construction offers durability under normal operating conditions.

Common Applications and Issues Addressed

• Replacement of damaged or corroded brake and tail light connectors
• Restoring proper electrical connection for turn signal lights
• Resolving intermittent lighting issues caused by faulty wiring harness connectors
• Ensuring secure and stable connections in BMW 3 Series and 5 Series lighting circuits
• Maintaining electrical integrity in Mini Cooper brake and tail light assemblies

Installation Notes and Tips

When installing the Dorman 645-733 connector, verify compatibility with your specific BMW or Mini model year and trim. Use proper crimping tools to secure the 18-gauge wires to the female blade terminals. Route the 20.3-inch wiring harness carefully to avoid contact with moving parts or heat sources. Since this connector is not weather resistant, consider additional protective measures if exposed to moisture or harsh environments.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 645-733 connector undergoes quality checks to ensure reliable electrical performance. Please refer to Dorman’s warranty policy for coverage details on this specific part number.