LED Turn Signal Ballast for BMW 5 Series G30 G31 G38 F90
Eliminate hyper-flashing, CAN-bus warning lights, and dashboard errors when upgrading your BMW to LED or OLED turn signal bulbs. This dedicated headlight control unit replaces the original equipment ballast components, providing the precise electrical load your vehicle expects. Designed for the F-chassis generation, it restores steady signaling behavior without requiring complex resistor splicing or ECU coding, keeping your lighting system compliant and error-free.
The set supplies both the left control module (OE 63117214941) and the right module (OE 63117214942), ensuring a complete replacement for units that have failed or been damaged during previous headlight work. Each component is factory bench-tested before dispatch to guarantee immediate plug-and-play functionality. Manufactured to match the physical footprint and connector layout of the genuine parts, it installs cleanly into the stock housing without modifications.
Benefits & Practical Tips
- Plug-and-Play Solution: Resolves rapid blinking and message warnings caused by low-draw aftermarket bulbs updating your vehicle's safety protocols. b>
- Dual-Side Coverage: Includes matching left and right control units to prevent premature replacement failures on the opposite side.
- Installation Guidance: Verify your current OE number against the references below before purchasing, as chassis revisions between 2015 and 2019 vary. Professional mounting is strongly recommended since step-by-step diagrams are not included.
Product Specifications
- Part Numbers (Left / Right): 63117214941 / 63117214942 (Cross-reference OE 7214941 / 7214942)
- Vehicle Compatibility: BMW 5 Series Sedan G30, Touring G31, Long Wheelbase G38, and M5 F90 (production runs from late 2015 through early 2019)
- Bulb Interface: H1 socket configuration for direct turn signal integration
- Condition: 100% new, factory validated, aftermarket replacement
- Origin: Mainland China
Package Includes
- 1 × Left Headlight Control Unit
- 1 × Right Headlight Control Unit
Important Reminders
This is a high-standard non-OEM component designed for direct retrofitting. Minor dimensional variances may occur due to manual measurement tolerances, and screen calibration differences can affect perceived color accuracy. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. Delivering reliable automotive solutions for over two decades at intercyprus.com — verified buyers choose us for secure transactions and dependable parts.