Dorman 602-320 Windshield Wiper Linkage - Front

Dorman 602-320 Wiper Linkage for Expedition and Navigator

This Dorman windshield wiper linkage is a direct replacement for select Ford Expedition and Lincoln Navigator models. Built as a specific-fit, bolt-on electrical linkage with a one-piece bracket design, it restores wiper transmission movement when the original assembly is worn or damaged.

Key Features

• Direct replacement wiper linkage for front windshield applications
• Specific fit for select 2003-2017 Ford Expedition and 2003-2008 Lincoln Navigator models
• Electrical driver type with clockwise rotation direction
• One-piece configuration with bracket-style linkage frame
• Bolt-on attachment method for OE-style mounting
• Black finish with plastic bushings
• Package contents: 1 wiper transmission assembly and 2 wiper arm nuts

Detailed Description

Dorman 602-320 is engineered to match the function and performance of the original windshield wiper linkage on select Ford Expedition and Lincoln Navigator vehicles. It is a standard replacement part with a 35-inch length, 0.882 material thickness, and a 0.362-inch wiper arm pivot point diameter. The assembly uses a plastic bushing material and includes mounting hardware as listed in the product specifications. This part cross-references Ford OE numbers 2L1Z17508AB and 4L1Z17508AA for the same application.

What It Helps Fix

• Wipers that stop moving because the linkage is worn or broken
• Uneven or erratic wiper sweep across the windshield
• Loose or disconnected wiper transmission components
• Noisy operation caused by worn pivot points or bushings
• Loss of front wiper function on Expedition or Navigator models

Installation Notes and Tips

• Compatible with 2014-2017 Ford Expedition, front, without rain-sensitive wipers and without motor
• Compatible with 2009-2013 Ford Expedition, front, without rain-sensitive wipers
• Compatible with 2003-2008 Ford Expedition, front
• Compatible with 2003-2008 Lincoln Navigator, front
• Verify the vehicle’s wiper system configuration before installation, especially on Expedition models with rain-sensitive wipers
• Inspect the wiper motor, pivots, and arms for wear before installing the new linkage

Quality Assurance

Dorman replacement parts are engineered to match original equipment function on specific vehicle applications. Part number 602-320 is built for direct-fit service on the listed Ford Expedition and Lincoln Navigator models.