Dorman 42543 Windshield Wiper Arm - Front

Dorman 42543 Front Wiper Arm for Astro and Safari

The Dorman 42543 windshield wiper arm is built to match the original fit and function on specified vehicles. It is engineered for durable, reliable operation and is a direct-fit replacement for front applications on the Chevrolet Astro and GMC Safari.

Key Features

• Specific-fit windshield wiper arm for front placement
• Matches original fit and function for OE-style replacement
• Constructed from plastic, rubber, and steel for balanced strength and wear resistance
• Black finish for a factory-style appearance
• Attachment method uses a spine / flange nut connection
• Hook-style wiper end type
• Package contents include a wiper arm and spray nozzle
• Part number 42543 for easy identification

Detailed Description

This Dorman 42543 wiper arm is designed for 1999-2005 Chevrolet Astro front and 1999-2005 GMC Safari front applications. It is a specific-fit replacement that follows the original arm’s fitment and operating profile, making it a practical choice when restoring windshield wiping performance on these vans. The combination of plastic, rubber, and steel supports dependable service in everyday driving conditions, while the black finish helps maintain a clean OE-style look. If you are searching for a front wiper arm for a Chevrolet Astro or GMC Safari, part number 42543 provides a direct replacement option for the listed vehicles.

Common Problems This Part Can Help Solve

• Wiper arm that no longer maintains proper contact with the windshield
• Reduced wiping coverage on the front glass
• Loose, worn, or damaged original wiper arm assembly
• Inconsistent windshield clearing during rain or road spray
• Need for an OE-style replacement on a Chevrolet Astro or GMC Safari

Installation Notes and Tips

Verify vehicle year, make, model, and front position before installation. Confirm the existing attachment style matches the spine / flange nut connection and hook-style wiper end type. Transfer any required components from the original setup as needed, and inspect the windshield washer spray nozzle function after installation. No instruction manual is included.

Quality Assurance

Dorman designs this replacement wiper arm to match the fit and function of the original part on the listed vehicles. Part number 42543 is built for specific applications and is intended to deliver reliable performance on compatible front wiper systems.