BMW M3/M4 LCI LED Shadowline Headlights
“Snake Eye” Design | Adaptive LED | Right + Left Set (2025–2026)
This is the newest Life Cycle Impulse (LCI) headlight generation for the G80 M3, G82 M4, G22 4-Series, and G26 i4/Gran Coupe. Known by enthusiasts as the “Snake Eye” design, these units replace the previous Laserlight option with a high-output Adaptive LED system featuring striking vertical DRL (Daytime Running Light) signatures. BMW M3G80 M4 G82 G22 G26 LCI Headlight LED Shadow right+left
The Shadowline variant (Option Code 3MF) is the most aggressive version, featuring blacked-out internal housings and dark-tinted accents instead of the standard chrome/silver trim.
Technical Specifications
| Component | Detail |
| Model Fitment | M3 (G80/G81), M4 (G82/G83), 4-Series (G22/G23/G26) |
| LCI Generation | 2025–2026 Facelift Model |
| Technology | Matrix Adaptive LED (High-Beam Assistant Ready) |
| Shadowline Code | 3MF (Individual Lights Shadowline) |
| Left Part # | 63115B36FB7 (Set ref) / 5A3B313 (Unit ref) |
| Right Part # | 63115B36FB8 (Set ref) / 5A3B314 (Unit ref) |
| DRL Signature | Vertical “Arrow” or “Snake Eye” LED Modules |
Key Features & Design
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Shadowline Aesthetics: All internal “brow” elements and projector surrounds are finished in matte and gloss black. The “BMW LED” etching is anodized in dark grey/black for a monochromatic look.
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Matrix LED Technology: These headlights utilize a matrix of LEDs that can selectively dim certain areas of the high beam to avoid dazzling oncoming traffic while maintaining maximum illumination elsewhere.
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Sequential Indicators: The vertical DRL modules double as high-intensity amber turn signals, utilizing a modern pulse effect.
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Blue Accents: Unlike the pre-LCI Laserlights which had blue “X” elements, the LCI LEDs use subtle blue horizontal trim strips to denote the Adaptive capabilit










Penelope Adams (verified owner) –
BMW Shock
Zoey White (verified owner) –
Lighting appears bright and modern in design.
Ethan Bennett (verified owner) –
Gearbox operation appears smooth.
Evelyn Reed (verified owner) –
Suspension appears stable and responsive.
Caleb Mitchell (verified owner) –
Used for layout purposes.
Sophia Walker (verified owner) –
Bumper appears durable and solid.
Joseph Taylor (verified owner) –
Instant stop behavior shown in layout.
Amelia Foster (verified owner) –
Not an actual review.
Nathan Allen (verified owner) –
No issues shown in simulation view.
Liam Anderson (verified owner) –
Not real data.
Ryan King (verified owner) –
BMW Transmission
Harper Collins (verified owner) –
BMW Transmission
Samuel Harris (verified owner) –
Used for product page.
Layla Baker (verified owner) –
Not real feedback.
Lucy Foster (verified owner) –
Bumper looks modern and durable.
Lily Martin (verified owner) –
Shock absorption appears effective.
Stella Parker (verified owner) –
Demo content.
Natalie Moore (verified owner) –
BMW Transmission
Thomas Lewis (verified owner) –
Fender alignment looks perfect.
Nathan Scott (verified owner) –
For layout use.
Brooklyn Carter (verified owner) –
UI sample data only.
Stella Parker (verified owner) –
Braking response appears fast and stable.
Amelia Foster (verified owner) –
Engine performance appears strong in this demo setup.
Charlotte Reed (verified owner) –
Everything feels well-engineered and stable.
Aaron Bennett (verified owner) –
Wheels look solid and high-quality.
Layla Baker (verified owner) –
Clean finish and structure.
Andrew Taylor (verified owner) –
Strong design impression.
Ella Roberts (verified owner) –
Wheels look solid and high-quality.
Abigail Johnson (verified owner) –
Fit and finish look very clean.
Stella Parker (verified owner) –
Great presentation for a premium product page.
Zoey Anderson (verified owner) –
Professional-looking display.
Evelyn Clark (verified owner) –
Excellent design presentation.
Scarlett Adams (verified owner) –
Bright and clear lighting effect.