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BMW 3 G20/G21 M Sport Rear Diffuser HA482-L
The CSR Automotive Rear Diffuser enhances the BMW 3 G20/G21 M Sport HA482-L with a wider, more aggressive motorsport-inspired appearance while emphasizing the vehicle’s sporty profile. Developed specifically for the vehicle and manufactured from high-quality flexible ABS plastic for excellent fitment, durability and long-term performance.
Fitment: Compatible with BMW 3 Series G20/G21 model years 2019-2022
Compatibility: Side diffuser (2-piece) With ABE (general operating permit) / TTG (part type approval) and therefore registration-free Good fit, as it is not a universal part but specifically developed for this vehicle type! Includes Assembly instructions
Material: High-quality automotive-grade material engineered for excellent fitment and durability.
Available Surface Finishes:
- Paintable (Matt Black): Paint-ready matte black surface with minimal texture, designed for easy preparation and professional color matching. Supplied unpainted and requires painting.
- Textured (Matt Black): Durable textured matte black finish offering enhanced resistance to scratches, stone chips and everyday wear. No painting required.
- Copper (Matt): Matt copper finish for a distinctive custom appearance. No painting required.
Package Includes:
- Rear Diffuser for vehicle-specific installation
- ABE / TTG or vehicle-specific TÜV parts certificate where supplied by manufacturer
- Mounting hardware where required
Features:
- Motorsport-inspired styling upgrade
- Creates a visually wider and more aggressive appearance
- Vehicle-specific design ensures excellent fitment
- Durable construction suitable for everyday driving conditions
- Available in multiple surface finishes to match individual styling preferences
Installation: Professional installation is recommended. Test fitting and minor adjustments may be required before final installation.





