Dorman 645-734 Turn Signal Light Socket - Front

Reliable Turn Signal Light Socket for Buick LeSabre

The Dorman 645-734 turn signal light socket is designed specifically for Buick LeSabre models, providing a dependable electrical connection for your vehicle's turn signal lights. This socket ensures proper fitment and function, helping maintain your vehicle's lighting system integrity.

• Compatible with Buick LeSabre turn signal light assemblies
• Female blade terminal design for secure electrical connection
• Overall length of 1.1 inches for precise fit
• Constructed with durable plastic terminal material
• Includes one lamp socket per package
• Non-water resistant design, suitable for interior or protected locations
• No wire pigtail included, designed for direct socket replacement

Product Details and Specifications

The Dorman 645-734 turn signal light socket features a female blade terminal that ensures a reliable connection with the vehicle's wiring harness. Measuring 1.1 inches in overall length, this socket is engineered to fit the Buick LeSabre's turn signal light assembly precisely. The terminal is made from plastic, providing insulation and durability under normal operating conditions. This part does not include a wire pigtail and is not water resistant, making it ideal for use in protected areas of the vehicle's lighting system.

Common Applications and Problem Resolution

This turn signal light socket is used to replace worn or damaged sockets in Buick LeSabre vehicles, restoring proper electrical contact and signal function. It addresses issues such as:

• Intermittent or non-functioning turn signal lights
• Corroded or damaged socket terminals
• Loose or poor electrical connections in the turn signal circuit
• Socket failure due to wear or heat damage

Installation Notes and Tips

When installing the Dorman 645-734 turn signal light socket, ensure the vehicle is powered off to avoid electrical hazards. Remove the old socket carefully to prevent damage to the wiring harness. Since this socket does not include a wire pigtail, connect it directly to the existing wiring terminals. Verify the blade terminal orientation matches the vehicle's connector for a secure fit. Test the turn signal function after installation to confirm proper operation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 645-734 turn signal light socket undergoes quality inspections to ensure reliable performance in Buick LeSabre vehicles. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship.