1-4 DAYS DELIVERY
BMW F8X F80 M3 F82 M4 Dual Color CSL Yellow/White DRL Module Upgrade (2018 - 2020 LED Only)
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100% ORIGINAL & HIGH-QUALITY
1-YEAR WARRANTY
Description
Description
Upgrade your BMW F80 M3, F82 M4, F83 M4, or F32/F33 4 Series with this Dual Color CSL Yellow/White DRL Module Upgrade. Designed for 2018-2020 models equipped with LCI2 Ikon Adaptive Headlights, this kit adds switchable CSL Yellow and white DRL functionality for a bold custom lighting look.
These DRL modules allow you to switch between white and CSL Yellow anytime using the high beam stalk. Flash the high beams three times to switch from white to CSL Yellow, then flash again to switch back to white. The selected color is saved to memory, so the vehicle starts with the same color setting you last selected.
Designed for easy plug-and-play installation, this fully reversible upgrade can be installed with basic tools. Each kit includes complete CSL Yellow/White DRL LED boards for the left and right headlights, thermal conductive adhesive tape, and complete installation instructions.
Product Specifications
| Vehicle | BMW M3 / M4 / 4 Series |
| Chassis | F80 / F82 / F83 / F32 / F33 |
| Model Years | 2018-2020 |
| Product Type | Dual Color DRL Module Upgrade |
| DRL Color | CSL Yellow / White |
| Color Control | High Beam Stalk Activation |
| Switching Function | Flash High Beams 3 Times to Switch Colors |
| Memory Function | Retains Last Selected Color Setting |
| Startup Feature | Dynamic Start-Up Feature |
| Original Headlight Compatibility | LCI2 Ikon Adaptive Headlights |
| Installation | Plug and Play / Fully Reversible |
| Package Quantity | Left and Right DRL LED Boards |
| Design Purpose | CSL Yellow DRL Upgrade, White DRL Functionality, Ikon Headlight Styling, Dynamic Start-Up Effect, and OEM+ Lighting Customization |
Key Features
- Dual color CSL Yellow/White DRL module upgrade for BMW F8X and F3X LCI2 Ikon headlight models
- Designed for 2018-2020 BMW F80 M3 with LCI2 Ikon Adaptive Headlights
- Designed for 2018-2020 BMW F82 and F83 M4 with LCI2 Ikon Adaptive Headlights
- Designed for 2018-2020 BMW F32 and F33 4 Series with LCI2 Ikon Adaptive Headlights
- Switch between white and CSL Yellow using the high beam stalk
- Flash high beams three times to switch from white to CSL Yellow
- Flash again to switch back to white
- Color setting is saved to memory for the next vehicle start
- Dynamic start-up feature adds a modern lighting effect
- Plug-and-play installation is fully reversible
- Includes thermal conductive adhesive tape and complete installation instructions
- Includes 1-year warranty
Configuration Options
- Color Output: Switchable CSL Yellow and white DRL lighting
- Control Setup: High beam stalk activation with three flashes to change color
- Headlight Setup: Designed for LCI2 Ikon Adaptive Headlights only
- Installation Setup: Plug-and-play and fully reversible DRL LED board upgrade
Package Includes
- Complete CSL Yellow/White DRL LED boards for left and right headlights
- Thermal conductive adhesive tape
- Complete installation instructions
Note: Professional installation is recommended. Test fitting is recommended before final installation. This DRL module upgrade is designed only for 2018-2020 models equipped with LCI2 Ikon Adaptive Headlights.
Installation
- Designed as a plug-and-play DRL module upgrade
- Installation is fully reversible
- Can be installed with basic tools based on the supplied product information
- Use the high beam stalk to switch between CSL Yellow and white DRL colors
- Professional installation is recommended for proper handling, fitment, and secure installation
Fitment
- 2018-2020 BMW F80 M3 with LCI2 Ikon Adaptive Headlights
- 2018-2020 BMW F82 M4 with LCI2 Ikon Adaptive Headlights
- 2018-2020 BMW F83 M4 with LCI2 Ikon Adaptive Headlights
- 2018-2020 BMW F32 4 Series with LCI2 Ikon Adaptive Headlights
- 2018-2020 BMW F33 4 Series with LCI2 Ikon Adaptive Headlights
Shipping Policy
Shipping Policy
United States: Free shipping available to the lower 48 states across all items. Other states will incur a shipping charge.
Worldwide: Free shipping is available for Complete Headlights, Taillights, DRLs. For custom headlight retrofits, carbon fiber products, and performance products, there will be a shipping charge.
Please note:
• For Retrofits, you are purchasing a headlight modification service.
• If you select "Shipping own headlights to BayOptiks for modification", you are required to send us your headlights.
• If you choose "Purchase new OEM headlights", we will order and modify a new OEM headlight for you.
• Once your customizations are complete, we will ship it to you!
Turnaround Time
Turnaround Time
- Complete Headlights: 3-5 business days for order processing plus shipping time.
- Custom & Pre-Built Headlights: 6-8 weeks depending on the complexity and component availability.
- New OEM and cores: 6-8 weeks plus an additional 4-8 weeks as these are special orders base on the vehicle VIN due to different versions (North American, European, etc.)
- DRLs, Taillights, Brake Pads, and Carbon Fiber Aero: 3-5 business days for order processing, plus shipping time.
- Lens Replacements: 1-3 weeks plus shipping time.
Please note, we do not have control over the time frames of our vendors, manufacturers, and delivery services as they may delay processes in regards to components and shipment.

