BMW G20 LCI Competition Rear Diffuser with LED Brake Light & Plug & Play Wiring Harness – Gloss Black (2023+)
We deliver all products Australia wide from our Melbourne warehouse. We also offer free pickup and installation. Please contact us.
We offer professional installation of all our products in our Melbourne workshop. Contact us for more information
Complete the Rear End: G20 LCI Competition Rear Diffuser with LED Brake Light – Gloss Black
The rear end is where people spend the most time looking at your BMW. Make it count.
The G20 LCI Competition Rear Diffuser with Integrated LED Brake Light delivers the aggressive motorsport styling inspired by modern race cars and M Performance builds. Featuring sharp aerodynamic fins, a gloss black finish, and a centrally mounted LED brake light, this diffuser creates a more purposeful and track-focused appearance from every angle.
Designed to integrate seamlessly with the factory rear bumper, it's the perfect finishing touch for owners chasing a cleaner, more aggressive rear profile.
Why It Hits Different
Competition-Inspired Styling
Aggressive aerodynamic fins and sculpted lines give your G20 LCI a more commanding and performance-focused appearance.
Integrated LED Brake Light
Inspired by motorsport design, the built-in LED brake light adds an eye-catching race-inspired detail to the rear of your vehicle.
Plug & Play Installation
Supplied with a dedicated LED wiring adaptor harness, allowing installation without cutting, splicing, or modifying your factory wiring.
Premium Gloss Black Finish
Finished in a deep gloss black coating that perfectly complements Shadowline trim, black accents, and factory styling elements.
Wider, Lower Visual Stance
The Competition-style design adds depth and definition to the rear bumper, creating a more planted and aggressive look.
Precision Engineered Fitment
Designed specifically for the BMW G20 LCI platform to ensure seamless integration with factory body lines.
Vehicle Compatibility
BMW 3 Series G20 LCI
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2023+ Models
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M Sport Rear Bumper Only
Installation & Fitment Guide
Direct Replacement Design
Engineered to replace the factory rear diffuser for a clean OEM-style installation.
No Cutting Required
The included plug-and-play LED adaptor harness connects directly to the factory wiring system, eliminating the need for cutting, soldering, or permanent modifications.
Factory-Style Integration
Designed to work seamlessly with your vehicle's existing electrical system for a clean OEM-style finish.
Professional Installation Recommended
While installation is straightforward, professional fitting is recommended to ensure optimal alignment and electrical connection.
What's Included
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1x Competition Style Rear Diffuser
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Integrated LED Brake Light
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Plug & Play LED Wiring Adaptor Harness
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Premium Gloss Black Finish
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Mounting Hardware (where supplied)
We ship Australia-wide using premium couriers to ensure your mods arrive safe and fast.
- Dispatch: 1–5 Day Turnaround
- Transit: 4–10 Business Days (Regional may vary)
- Secure: Signature on delivery available for high-value carbon parts.
- Local: Shipping directly from our Victoria warehouse.
Important: Please inspect your parts and report any transit damage within 48 hours so we can fast-track a resolution for you.
Specifications
Detailed specifications for the BMW G20 LCI Competition Rear Diffuser with LED Brake Light & Plug & Play Wiring Harness – Gloss Black (2023+)
We offer professional fitment, installations and modifications at our workshop for all parts and models. Weather you want a part installed or a full custom modification, we can help.
We are the home of the Euro meet. Because we are so deeply embedded in the community, we know the trends before they happen. When you choose PCZ, you aren't just a customer—you're joining a family of enthusiasts who value prestige, performance, and the perfect drive.
We offer professional fitment, installations and modifications at our workshop for all parts and models. Weather you want a part installed or a full custom modification, we can help.
We are the home of the Euro meet. Because we are so deeply embedded in the community, we know the trends before they happen. When you choose PCZ, you aren't just a customer—you're joining a family of enthusiasts who value prestige, performance, and the perfect drive.
Contact Us
Contact us for installation, fitment or any additional specifications about this BMW G20 LCI Competition Rear Diffuser with LED Brake Light & Plug & Play Wiring Harness – Gloss Black (2023+)
