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Audi A3 8V S-Line Sedan Gloss Black Rear Bumper Diffuser (2017–2020) – RS3 Style

Original price $250.00 - Original price $250.00
Original price
$250.00
$250.00 - $250.00
Current price $250.00
by MJ Mods

Upgrade the rear-end styling of your Audi A3 8V S-Line Sedan with our RS3 Style Gloss Black Rear Bumper Diffuser. Designed for 2017–2020 models, this diffuser delivers a more aggressive, performance-inspired look while maintaining a refined OEM+ finish.

Manufactured from high-quality ABS plastic, it offers excellent durability, flexibility, and resistance to everyday driving conditions. The gloss black finish integrates seamlessly with factory trims and enhances the sporty character of the S-Line rear bumper.

Compatibility:

Designed to fit MY17–MY20 Audi A3 S-Line & S3 models with 4-door Sedan and 2-door Convertible rear bumpers.

  • Suitable for S-Line Sedan & Convertible bumper bars (factory rear bumper features honeycomb mesh in the diffuser area)

  • Fits S3 Sedan & Convertible bumper bars; however, it does not clear factory S3 exhaust tips — modification or RS-style exhaust tips will be required

  • Not compatible with 3-door or 5-door Hatchback models

  • Not compatible with Standard (non S-Line) rear bumpers

Features:

  • Designed to fit Audi A3 8V S-Line Sedan (2017–2020). (Demo is RS3, only to dispay effect on a car, item will fit A3 S3 not RS3.)

  • RS3 Style rear diffuser design, DOES NOT include Exhaust Tips

  • High-quality ABS plastic construction

  • Gloss black finish for a clean, aggressive OEM+ look

  • Enhances rear styling and visual stance

  • Direct bolt-on installation (professional installation recommended)

Why MJ Mods:

  • 🚚 Fast Australia-wide shipment

  • ✅ 100% fitment guarantee

  • 🔧 Manufactured to OEM specifications

Perfect for A3/S3 owners looking to achieve an RS-inspired rear-end upgrade without compromising fitment or daily drivability.