Dorman 645-238 Fog Light Connector

Dorman 645-238 Fog Light Connector

Dorman 645-238 is a fog light connector built to match the appearance and function of the original connector on specified vehicles. It uses a black and white plastic housing with brass female terminals for a direct electrical connection in fog lamp circuits.

Key Features

• Fog light connector for OE-style replacement on selected Chevrolet Silverado and GMC Sierra applications
• Female connector design with 2-wire, 2-terminal layout
• Rectangle housing with bullet-style terminals
• 18-gauge wiring harness with 17-inch harness length
• Plastic connector body with brass terminals for electrical conductivity
• Water resistant construction
• Connector length: 0.98 in.

Detailed Description

This Dorman fog light connector, part number 645-238, is engineered for vehicles that need a replacement connector for the front fog lamp circuit. It is shaped to match the original hardware and uses a female terminal configuration to restore a secure electrical connection. The design supports common repair needs on 2007-2014 Chevrolet Silverado 2500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra, GMC Sierra 2500 HD, and GMC Sierra 3500 HD, as well as 2007-2013 Chevrolet Silverado 1500, Chevrolet Silverado 3500, and GMC Sierra 1500. This part cross-references Gates 23137 for the same application.

What It Helps Fix

• Broken or damaged fog light connector housing
• Corroded or worn electrical terminals at the fog lamp connection
• Intermittent fog light operation caused by poor connector contact
• Heat-affected or brittle factory connector material
• Restoration of the fog lamp wiring connection on Silverado and Sierra models

Installation Notes and Tips

Verify the connector shape, terminal style, and wire count against the original part before installation. Match the vehicle application to the listed fitment for 2007-2014 Chevrolet Silverado 2500, Silverado 2500 HD, Silverado 3500 HD, GMC Sierra, Sierra 2500 HD, and Sierra 3500 HD, plus 2007-2013 Chevrolet Silverado 1500, Silverado 3500, and GMC Sierra 1500. Confirm proper wire routing and secure terminal engagement after splicing to the existing harness.

Quality Assurance

Dorman designs this connector to match original appearance and function on specified applications and manufactures it from quality materials for reliable performance and durability.