3 Series G20 Diffuser - OEM

This part is listed by BMW as BMW part numbers  51,192,455,821/51,192,455,856, 51,192,455,859, 51,192,459,740 and is described as G20/G21 M Performance Diffuser & Centre Trim.

Ensure you select the correct items in the drop-down.

Compatible with G20 Saloon & G21 Touring. 

This diffuser can not be used on Non M Sport Models, model years 2020+

For full BMW fitment information or for assistance from one of our BMW experts, we recommend calling us 01977 704798. 

BMW Fitments:

3 Series
G20/G21 (2020+) > 320i/d
G20/G21 (2020+) > 320i/d xDrive
G20/G21 (2020+) > 330i/d
G20/G21 (2020+) > 330i/d xDrive
G20/G21 (2020+) > 335i/d
G20/G21 (2020+) > 335i/d xDrive
G20/G21 (2020+) > M340i/d
G20/G21 (2020+) > M340i/d xDrive
G20/G21 (2020+) > Hybrid 3 (eDrive)

🚚 **Fast UK Delivery**
- Next-day dispatch on all stocked items (order before 3PM).
- Reliable courier services across the UK & Europe.

🛡 **Product Warranty**
- All products come with 3-6 months standard warranty

⚒ **Professional Installation**
- On-site fitting available at our West Yorkshire facility
- Lifetime warranty is included on the fitting only when fitted by KITS UK.

📍 **Location:**
Unit 3C Onward Park, Phoenix Avenue, Green Lane Industrial Estate, Featherstone, West Yorkshire, WF7 6EP

📅 **Opening Hours:**
Monday – Friday, 9am – 5pm
Saturday, 9am – 4pm