CMS Style Gloss Black Rear Diffuser with LED Light – BMW G20 3 Series
Refine and elevate the rear styling of your G20 with this CMS-style gloss black rear diffuser featuring a built-in LED third-brake light. Crafted for performance aesthetics and clean fitment, it brings understated aggression and added visibility without compromising factory bumper contours.
⸻
Key Features
• CMS-style design with integrated LED third-brake light for enhanced visibility and rear-end styling depth.
• Gloss black finish for premium visual impact that complements OEM trims.
• Lightweight ABS/PP or composite construction engineered for direct mount installation with minimal modification required.
• Aggressive diffuser geometry that enhances rear silhouette while maintaining stock exhaust integration.
⸻
Compatible Models
• BMW G20 3 Series Sedan (M Sport bumper) — model years 2019–2022.
Note: Designed for M Sport rear bumper configurations equipped with rear diffuser geometry. Ensure your bumper style matches before ordering.
⸻
What’s Included
• (1) Gloss Black Rear Diffuser with integrated LED third-brake light (single piece)
• Installation hardware not included on most products
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on craftsmanship, we’ve earned the trust of enthusiasts and professional builders worldwide through uncompromising quality, precise fitment, and lasting credibility. Every part is curated to deliver both styling and performance—whether street-driven or track-ready.
If elevated detail and clean aggression power your build—welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
Ensure your vehicle is a G20 3 Series Sedan with a matching rear-bumper layout and M Sport configuration before purchase. For fitment guidance, installation instructions, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
CMS Style Gloss Black Rear Diffuser with LED Light – BMW G20 3 Series
CMS Style Gloss Black Rear Diffuser with LED Light – BMW G20 3 Series
Refine and elevate the rear styling of your G20 with this CMS-style gloss black rear diffuser featuring a built-in LED third-brake light. Crafted for performance aesthetics and clean fitment, it brings understated aggression and added visibility without compromising factory bumper contours.
⸻
Key Features
• CMS-style design with integrated LED third-brake light for enhanced visibility and rear-end styling depth.
• Gloss black finish for premium visual impact that complements OEM trims.
• Lightweight ABS/PP or composite construction engineered for direct mount installation with minimal modification required.
• Aggressive diffuser geometry that enhances rear silhouette while maintaining stock exhaust integration.
⸻
Compatible Models
• BMW G20 3 Series Sedan (M Sport bumper) — model years 2019–2022.
Note: Designed for M Sport rear bumper configurations equipped with rear diffuser geometry. Ensure your bumper style matches before ordering.
⸻
What’s Included
• (1) Gloss Black Rear Diffuser with integrated LED third-brake light (single piece)
• Installation hardware not included on most products
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on craftsmanship, we’ve earned the trust of enthusiasts and professional builders worldwide through uncompromising quality, precise fitment, and lasting credibility. Every part is curated to deliver both styling and performance—whether street-driven or track-ready.
If elevated detail and clean aggression power your build—welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
Ensure your vehicle is a G20 3 Series Sedan with a matching rear-bumper layout and M Sport configuration before purchase. For fitment guidance, installation instructions, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.
Original: $329.00
-70%$329.00
$98.70Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Refine and elevate the rear styling of your G20 with this CMS-style gloss black rear diffuser featuring a built-in LED third-brake light. Crafted for performance aesthetics and clean fitment, it brings understated aggression and added visibility without compromising factory bumper contours.
⸻
Key Features
• CMS-style design with integrated LED third-brake light for enhanced visibility and rear-end styling depth.
• Gloss black finish for premium visual impact that complements OEM trims.
• Lightweight ABS/PP or composite construction engineered for direct mount installation with minimal modification required.
• Aggressive diffuser geometry that enhances rear silhouette while maintaining stock exhaust integration.
⸻
Compatible Models
• BMW G20 3 Series Sedan (M Sport bumper) — model years 2019–2022.
Note: Designed for M Sport rear bumper configurations equipped with rear diffuser geometry. Ensure your bumper style matches before ordering.
⸻
What’s Included
• (1) Gloss Black Rear Diffuser with integrated LED third-brake light (single piece)
• Installation hardware not included on most products
⸻
Why Buy From Eterna Motorworks
Eterna Motorworks is the standard in premium aftermarket automotive parts and services. With over a decade of hands-on craftsmanship, we’ve earned the trust of enthusiasts and professional builders worldwide through uncompromising quality, precise fitment, and lasting credibility. Every part is curated to deliver both styling and performance—whether street-driven or track-ready.
If elevated detail and clean aggression power your build—welcome to the team.
⸻
Professional installation is highly recommended.
Installation hardware not included on most products.
Ensure your vehicle is a G20 3 Series Sedan with a matching rear-bumper layout and M Sport configuration before purchase. For fitment guidance, installation instructions, and store policy details, please refer to our policies before purchasing.
Worldwide shipping available upon request.
⸻
Your next mod starts here. Upgrade the build the right way with Eterna Motorworks.