Dorman 42748 Windshield Wiper Arm - Rear

Overview of Dorman 42748 Wiper Arm for Audi Vehicles

The Dorman 42748 wiper arm is designed specifically for select Audi models, including the A3, A3 Quattro, A4, A4 Quattro, S3, and S4. This 17-inch black plastic wiper arm offers a precise fit and reliable attachment method to ensure consistent windshield clearing performance.

• Material: Durable black plastic construction
• Length: 17 inches for optimal windshield coverage
• Attachment Method: Spine with flange nut for secure mounting
• Wiper End Type: Snap-in design for easy blade installation
• Fitment: Specific to Audi A3, A3 Quattro, A4, A4 Quattro, S3, and S4 models
• Instruction Manual: Not included

Detailed Product Description

The Dorman 42748 wiper arm is engineered to meet the exact specifications required by various Audi models, ensuring a proper fit and function. Made from sturdy plastic, this 17-inch arm is finished in black to match the original equipment appearance. The spine and flange nut attachment method provides a secure and stable connection to the vehicle’s wiper motor assembly. The snap-in wiper end type allows for straightforward installation of compatible wiper blades, facilitating maintenance and replacement. This wiper arm is a specific fit part, designed to replace worn or damaged arms on Audi A3, A3 Quattro, A4, A4 Quattro, S3, and S4 vehicles, maintaining proper windshield wiping performance and driver visibility.

Common Applications and Issues Addressed

• Replacement for bent or broken wiper arms on Audi A3 and A4 models
• Restores proper blade alignment and windshield contact
• Eliminates skipping or streaking caused by worn wiper arms
• Prevents wiper blade detachment during operation
• Ensures consistent wiping performance in various weather conditions

Installation Notes and Tips

• Ensure the vehicle is parked with the ignition off before installation
• Remove the old wiper arm by loosening the flange nut and detaching from the spine
• Align the new Dorman 42748 wiper arm on the spine and secure it with the flange nut
• Snap the compatible wiper blade onto the arm’s snap-in end
• Test the wiper operation to confirm proper installation and blade contact

Quality Assurance and Warranty Information

Dorman manufactures the 42748 wiper arm to meet or exceed OEM standards for fit and function on specified Audi models. While no instruction manual is included, the part is designed for straightforward installation with standard tools. Dorman typically offers a limited warranty on their replacement parts; please refer to the warranty terms provided at purchase for specific coverage details.