Dorman 42021 Wiper Arm - Rear

Overview of Dorman 42021 Wiper Arm for Audi Q3

The Dorman 42021 wiper arm is designed specifically for Audi Q3 and Q3 Quattro models, providing a reliable replacement for your vehicle's windshield wiper system. Constructed from durable plastic with a matte black finish, this arc-type wiper arm offers a precise fit and functional design tailored to your Audi.

• Material: High-quality plastic construction for durability
• Length: 12.5 inches for optimal windshield coverage
• Color: Matte black finish for a sleek, unobtrusive look
• Type: Arc design with a 180-degree head angle for effective wiping
• Attachment Method: Bolt-on installation with snap-in wiper end
• Fitment: Specific fit for Audi Q3 and Q3 Quattro models
• Articulated design to maintain consistent pressure across the windshield
• Pressure Rating: 1.7 for balanced wiping performance

Detailed Product Description

The Dorman 42021 wiper arm is engineered to match the original equipment specifications for Audi Q3 and Q3 Quattro vehicles. Its plastic construction ensures resistance to corrosion and weathering, while the matte black finish complements the vehicle's exterior. The arc-type design with a 180-degree head angle allows the wiper blade to maintain optimal contact with the windshield, improving visibility during adverse weather conditions. This wiper arm features a bolt-on attachment method and a snap-in wiper end type, facilitating a secure and straightforward installation process. The articulated mechanism helps distribute pressure evenly, reducing streaking and enhancing wiping efficiency.

Common Applications and Problem Solving

• Replacement for worn or damaged wiper arms on Audi Q3 and Q3 Quattro
• Restores proper blade alignment and contact for improved windshield clearing
• Eliminates issues with streaking or incomplete wiping caused by bent or broken arms
• Prevents corrosion-related failures common in metal wiper arms
• Ensures compatibility with original wiper blades for consistent performance

Installation Notes and Tips

Installation of the Dorman 42021 wiper arm requires a bolt-on attachment, matching the original mounting points on Audi Q3 and Q3 Quattro models. Ensure the wiper arm is properly aligned before tightening the bolt to avoid uneven blade pressure. The snap-in wiper end type allows for easy blade replacement without additional adapters. No instruction manual is included, so consulting the vehicle’s service manual or a professional technician is recommended for proper installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function. While specific warranty details for part number 42021 are not provided, Dorman typically offers limited warranties covering defects in material and workmanship. Using this wiper arm helps maintain the safety and visibility standards expected in Audi Q3 and Q3 Quattro vehicles.