Dorman 645-102 Turn Signal / Parking Light Connector

Dorman 645-102 Turn Signal Connector

Dorman 645-102 is a turn signal / parking light connector built to match the original connector shape and function on specified applications. It uses a black polymer housing with 3 blade terminals in a round design for a direct electrical connection on Buick Century, Buick Regal, Buick LaCrosse, and Oldsmobile Intrigue applications.

Key Features

• OE-style turn signal / parking light connector for specified vehicles
• Black polymer connector body for durable electrical service
• Round 3-terminal design with male terminal configuration
• Blade terminal type for secure circuit connection
• Direct replacement for common connector service on Buick Century and Buick Regal lighting circuits
• Cross-references Standard Ignition S-999 for the same application

Detailed Description

This Dorman electrical connector is engineered for turn signal and parking light repair where the original connector has failed, overheated, or become damaged. The connector is designed to match the appearance and function of the factory hardware, helping restore a reliable connection at the lamp circuit. It fits 1997-2005 Buick Century, 2005 Buick LaCrosse, 1997-2004 Buick Regal, and 1998-2002 Oldsmobile Intrigue applications. The Dorman 645-102 part number is also a useful reference when sourcing a replacement connector for these lighting repairs.

What It Helps Fix

• Broken or cracked turn signal connector housing
• Loose or intermittent parking light electrical connection
• Heat-damaged blade terminal interface
• Corrosion-related lighting circuit contact loss
• Connector replacement during Buick Century, Buick Regal, or Oldsmobile Intrigue lamp repair

Installation Notes and Tips

Verify connector shape, terminal count, and terminal gender before installation. Match the existing wiring and terminal layout to the replacement connector, and inspect the lamp-side terminals for heat damage or corrosion before reconnecting. This part does not include a wire harness.

Quality Assurance

Dorman designs this connector as a replacement for the original hardware on listed applications, using quality materials for dependable performance and durability. The Dorman 645-102 is built for service in turn signal and parking light circuits where a factory-style connector is required.