BMW G22 M4 G82 LCI Tail Lights Rear Lights M4 CSL LASER SET NEW
Originally debuted on the ultra-exclusive M4 CSL, these Laser Tail Lights are now the standard for the 2025+ M4 (G82/G83) LCI. They are the most technologically advanced rear lights BMW has ever produced for the 4-Series platform, utilizing delicate, illuminated laser glass threads to create a three-dimensional depth effect that is unmistakable at night. BMW G22 M4 G82 LCI Tail Lights Rear Lights M4 CSL LASER SET NEW
Technical Specifications
| Component | Detail |
| Model Fitment | M4 (G82/G83), 4-Series (G22/G23), i4 (G26) |
| Technology | LED Main functions with Laser-illuminated glass threads |
| Design Style | M4 CSL / 2025 LCI Facelift |
| Left Outer Part # | 63215A37AB3 (ECE) / 63215A37AC1 (US) |
| Right Outer Part # | 63215A37AB4 (ECE) / 63215A37AC2 (US) |
| Left Inner Part # | 63215A37AB7 |
| Right Inner Part # | 63215A37AB8 |
| Installation | Plug & Play (For G82/G22 models) |
Key Features
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3D Laser Geometry: The internal structure features three parallel laser threads that overlap in the outer area, creating a vibrant, glowing L-shape signature.
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Pure LED Functionality: While the accent lighting is laser-driven, all safety functions (Brake, Reverse, Turn Signal) utilize ultra-bright, long-life LEDs.
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Crystal Clarity: The housings feature a high-clarity red lens with zero visible internal wiring, giving the rear end a “Jewelry-like” finish.
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Standard LCI Upgrade: This set is the “Gold Standard” for retrofitting pre-2025 G82 models, instantly updating the car to the latest model-year look.
Retrofit & Compatibility Notes
 Fitment Intelligence:
Plug & Play: For most G82 M4 and G22 4-Series models, these lights are a direct physical and electrical swap. No additional wiring is usually required.
US vs. ECE Specs: The European (ECE) version features amber sequential turn signals, while the US-spec version typically uses the red brake lamp as the indicator. Note that European sequential functions may require specific coding if installed on North American vehicles.
Coding: While often marketed as “no coding required,” certain vehicles may trigger a “Bulb Out” error due to the different voltage draw of the laser modules. This is easily corrected via BimmerCode or ESYS.











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