Bosch H383 Wiper Blade - Rear

Bosch H383 Rear Wiper Blade Overview

The Bosch H383 is an OE-style rear wiper blade built for clean, consistent rear glass wiping on select Audi and Porsche applications. It uses a 15-inch bracket design with natural rubber and graphite for smooth contact, plus an attached spoiler/aerofoil to help maintain stable wiping performance.

Compatible with 2004 Audi A6 Quattro rear, 2006-2011 Audi A6 Quattro rear, 2003-2006 Porsche Cayenne rear, and 2008-2010 Porsche Cayenne rear, this Bosch Aerotwin Rear Wiper Blade is a direct-fit rear blade solution for the listed vehicles.

Key Features

• Bosch OE Style Blade line for OE-style rear wiper replacement
• Part number H383
• 15-inch rear wiper blade length
• Natural rubber wiping edge with graphite coating for smooth operation
• Bracket-style blade construction with black frame
• Attached spoiler/aerofoil for added stability
• Quick connect hardware included
• All-season blade design for year-round use
• No adapters required and no adapters included

Product Details

The Bosch H383 is engineered as a rear wiper blade for vehicles that use a 15-inch OE-style rear blade. Its natural rubber wiper edge with graphite is paired with a bracket frame and aerofoil to support even contact across the rear glass. The Bosch H383 is a practical replacement choice for drivers servicing an Audi A6 Quattro or Porsche Cayenne rear wiper system, especially when the original blade is streaking, chattering, or leaving missed areas.

Bosch’s OE Style Blade line focuses on factory-style fit and function, making the H383 a straightforward option for rear wiper service on the listed Audi A6 Quattro and Porsche Cayenne applications.

Common Issues This Blade Can Address

• Streaking on the rear window
• Chatter or skipping during operation
• Uneven wiping across the glass
• Reduced visibility in rain, snow, or road spray
• Worn rubber that no longer contacts the glass evenly

Installation Notes

Verify rear fitment by year, make, model, and position before installation. This Bosch H383 uses quick connect hardware and does not require adapters. Confirm the existing rear arm style and blade length match the vehicle application before mounting the new blade.

Fits 2004 Audi A6 Quattro, rear. Fits 2006-2011 Audi A6 Quattro, rear. Fits 2003-2006 Porsche Cayenne, rear. Fits 2008-2010 Porsche Cayenne, rear.

Quality Assurance

Bosch manufactures this rear wiper blade as part of its OE Style Blade product line, with materials and construction selected for consistent rear-window wiping performance on the listed applications.