Description

2020+ Audi S4 Rear Diffuser – B9.5 Rear Bumper Lower Trim

Upgrade or replace the rear styling of your Audi with this 2020+ Audi S4 rear diffuser, designed for the Audi S4 B9.5. This rear diffuser is an excellent choice for replacing damaged or worn rear bumper trim or enhancing the sporty appearance of your S4.

The diffuser-style lower rear trim complements the aggressive design of the B9.5 S4 and is ideal for replacement, restoration, or exterior customization.

Product Details

• Product: Audi S4 Rear Diffuser
• Vehicle: Audi S4
• Generation: B9.5
• Model Year: 2020+
• Position: Rear bumper / lower section
• Condition: Please refer to product photos
• Application: Replacement / exterior upgrade
• Quantity: 1 rear diffuser

Sporty Rear-End Styling

A rear diffuser is one of the easiest ways to refresh the appearance of an Audi S4. This B9.5 S4 rear diffuser gives the rear bumper a more defined and performance-inspired look while complementing the factory body lines.

It is a practical option for owners repairing a damaged rear bumper or creating a cleaner, more aggressive exterior setup.

Fitment & Compatibility

Designed for 2020 and newer Audi S4 B9.5 models, subject to the vehicle’s rear bumper configuration.

Potential application:

• Audi S4 B9.5 – 2020+
• Audi S4 sedan rear bumper configurations

Important: Rear diffuser designs can vary according to bumper style, trim level, exhaust configuration, and vehicle equipment. Please compare the shape, mounting points, exhaust openings, and existing rear bumper before purchasing. Verify fitment by VIN or OEM part number when available.

Ideal For

• 2020+ Audi S4 restoration
• B9.5 S4 rear diffuser replacement
• Rear bumper repair
• Exterior styling upgrades
• Performance-inspired builds
• Audi S4 project vehicles
• Replacing damaged rear lower trim

Worldwide Shipping

Audi Parts 05 offers worldwide shipping on Audi body parts, bumpers, diffusers, wheels, brakes, interior components, and performance parts.