AKA Rear Diffuser For 2019-2022 BMW 3 Series 330i M340i G20 M Sport LED
AKA Rear Diffuser For 2019-2022 BMW 3 Series 330i M340i G20 M Sport LED
Product Description
Upgrade the rear styling of your BMW 3 Series with this premium AKA Rear Diffuser. Engineered with an aggressive sport and racing style, it perfectly fits the 2019–2022 G20 M Sport models to instantly deliver a bold, track-focused appearance.
Product Specifications
| Feature | Details |
| Fitment | 2019–2022 BMW 3 Series (Details see below compatibility table) |
| Material | High-Grade Industrial ABS Plastic |
| Style | AKA Aggressive Sport / Racing Style |
| Color Options | Gloss Black / Carbon fiber look (Glossy) |
| Finish | Painted UV-protected & anti-scratch coating |
| Lighting | Integrated LED Center Light |
| Manufacturing | Advanced Vacuum-Infused Process |
| Installation | Screw-on |
| Drilling | Yes |
| Package Includes | 1 × Rear Diffuser (with Integrated LED Light), Installation Hardware |
| Warranty | 1-Year Warranty |
Product Features
- Aggressive AKA Styling: Enhances your vehicle's rear profile with sharp, motorsport-inspired lines that add a lower, broader, and more performance-driven road presence.
- Integrated LED Light: Features a built-in LED center light that adds a modern, high-tech visual touch while significantly improving visibility and nighttime road presence.
- Vacuum-Infused Construction: Manufactured using an advanced vacuum infusion process that delivers outstanding structural strength, lower weight, and superior surface consistency.
- UV-Resistant Protective Coating: Protected with a premium high-gloss layer that seals the part, allowing it to hold its deep, mirror-like shine against weathering and fading.
- Rigorous Quality Control: Thoroughly tested and inspected for strict tolerances after molding, then finished with lacquer and hand and machine polished for a flawless surface.

Compatibility
| Year | Model | Trim |
| 2022 | 330e | Base Sedan 4-Door |
| 2022 | 330e xDrive | Base Sedan 4-Door |
| 2022 | M340i | Base |
| 2022 | M340i xDrive | Base |
| 2021 | 330e | Base Sedan 4-Door |
| 2021 | 330e | Sport Line Plus Sedan 4-Door |
| 2021 | 330e xDrive | Base Sedan 4-Door |
| 2021 | 330i | M Sport Sedan 4-Door |
| 2021 | 330i xDrive | Base Sedan 4-Door |
| 2021 | M340i | Base Sedan 4-Door |
| 2021 | M340i xDrive | Base Sedan 4-Door |
| 2020 | 320i | Executive Sedan 4-Door |
| 2020 | 320i | Sport Line Sedan 4-Door |
| 2020 | 330i | M Sport Plus Sedan 4-Door |
| 2020 | 330i | M Sport Sedan 4-Door |
| 2020 | 330i | Sport Line Plus Sedan 4-Door |
| 2020 | 330i | Sport Line Sedan 4-Door |
| 2020 | 330i xDrive | Base Sedan 4-Door |
| 2020 | M340i | Base Sedan 4-Door |
| 2020 | M340i xDrive | Base Sedan 4-Door |
| 2020 | M340i xDrive | First Edition Sedan 4-Door |
| 2019 | 330i | M Sport Sedan 4-Door |
| 2019 | 330i | Sport Line Plus Sedan 4-Door |
| 2019 | 330i | Sport Line Sedan 4-Door |
| 2019 | 330i | Sport Plus Sedan 4-Door |
| 2019 | 340i GT xDrive | Base Hatchback 4-Door |

The diffuser looks absolutely beautiful especially the brake light. However it has very bad fitment issues with the diffuser constantly coming off. If possible I would like to get sent out another diffuser and I have no problem sending the old one back
Customer Reviews
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Hello I was wanting to get this diffuser but I fear my exhaust tips may not fit. I was hoping if you can give me some clarity on it. The exhaust tips I have are 4” tips from infiniteautowerks. If it fits I’d like to continue and buy it. If not then I guess I would have to downsize just for it to fit? Thank You
Hi, this product is only compatible with the original rectangular exhaust system. If your exhaust has not been modified and the corresponding version can be found in the compatibility list, there will be no problem.
AKA Rear Diffuser For 2019-2022 BMW 3 Series 330i M340i G20 M Sport LED
Product Description
Upgrade the rear styling of your BMW 3 Series with this premium AKA Rear Diffuser. Engineered with an aggressive sport and racing style, it perfectly fits the 2019–2022 G20 M Sport models to instantly deliver a bold, track-focused appearance.
Product Specifications
| Feature | Details |
| Fitment | 2019–2022 BMW 3 Series (Details see below compatibility table) |
| Material | High-Grade Industrial ABS Plastic |
| Style | AKA Aggressive Sport / Racing Style |
| Color Options | Gloss Black / Carbon fiber look (Glossy) |
| Finish | Painted UV-protected & anti-scratch coating |
| Lighting | Integrated LED Center Light |
| Manufacturing | Advanced Vacuum-Infused Process |
| Installation | Screw-on |
| Drilling | Yes |
| Package Includes | 1 × Rear Diffuser (with Integrated LED Light), Installation Hardware |
| Warranty | 1-Year Warranty |
Product Features
- Aggressive AKA Styling: Enhances your vehicle's rear profile with sharp, motorsport-inspired lines that add a lower, broader, and more performance-driven road presence.
- Integrated LED Light: Features a built-in LED center light that adds a modern, high-tech visual touch while significantly improving visibility and nighttime road presence.
- Vacuum-Infused Construction: Manufactured using an advanced vacuum infusion process that delivers outstanding structural strength, lower weight, and superior surface consistency.
- UV-Resistant Protective Coating: Protected with a premium high-gloss layer that seals the part, allowing it to hold its deep, mirror-like shine against weathering and fading.
- Rigorous Quality Control: Thoroughly tested and inspected for strict tolerances after molding, then finished with lacquer and hand and machine polished for a flawless surface.

Compatibility
| Year | Model | Trim |
| 2022 | 330e | Base Sedan 4-Door |
| 2022 | 330e xDrive | Base Sedan 4-Door |
| 2022 | M340i | Base |
| 2022 | M340i xDrive | Base |
| 2021 | 330e | Base Sedan 4-Door |
| 2021 | 330e | Sport Line Plus Sedan 4-Door |
| 2021 | 330e xDrive | Base Sedan 4-Door |
| 2021 | 330i | M Sport Sedan 4-Door |
| 2021 | 330i xDrive | Base Sedan 4-Door |
| 2021 | M340i | Base Sedan 4-Door |
| 2021 | M340i xDrive | Base Sedan 4-Door |
| 2020 | 320i | Executive Sedan 4-Door |
| 2020 | 320i | Sport Line Sedan 4-Door |
| 2020 | 330i | M Sport Plus Sedan 4-Door |
| 2020 | 330i | M Sport Sedan 4-Door |
| 2020 | 330i | Sport Line Plus Sedan 4-Door |
| 2020 | 330i | Sport Line Sedan 4-Door |
| 2020 | 330i xDrive | Base Sedan 4-Door |
| 2020 | M340i | Base Sedan 4-Door |
| 2020 | M340i xDrive | Base Sedan 4-Door |
| 2020 | M340i xDrive | First Edition Sedan 4-Door |
| 2019 | 330i | M Sport Sedan 4-Door |
| 2019 | 330i | Sport Line Plus Sedan 4-Door |
| 2019 | 330i | Sport Line Sedan 4-Door |
| 2019 | 330i | Sport Plus Sedan 4-Door |
| 2019 | 340i GT xDrive | Base Hatchback 4-Door |