This is BMW parts item 226971631, described as Hella LED CANBUS Adapters for H8, H11, or fog light retrofit, which you can buy at the best price with fast shipping.
H4 h7 h11 9005 Car LED Headlight Canbus Decoder EMC Error Free Anti Flicker Resistor Canceller For h1 h7 H4 LED Headlights Kit - AliExpress
Car H11 Led lights H1 H8 h9 H16 H3 fog lamp h27w 880 881 H7 H4 HB4 HB3 9005 6000K HIR2 55W Car universal led Bulb 12V 24V - AliExpress
F5 110w H7 Led Headlight Bulb H4 H7 H11 9005 9006 9012 Car Led Headlight 20000lm Canbus Fog Light Lamp for Bmw E46 - AliExpress
LED Retrofit Bulbs - My Hella Lights 226971511
HELLA LED CANBUS Adapter for LED Headlight/ HELLA LED LIGHT REPAIR CANBUS installation should only be carried out by trained, qualified personnel.
HELLA H4/H7/H8/H11/H16 (FOG) LED CANBUS/LIGHT REPAIR Adapter for LED Headlight
H11 Led Canbus Adapter Anti-Flicker Warning Canceler for LED Headlight — AUXITO
LED Retrofit Bulbs - My Hella Lights 226971511
AUXITO H8 H11 H16 LED Fog Lights Bulbs, 8000K Ice Blue 400% Brightness, H11ll H8ll LED Bulbs DRL Fog Lamp Replacement Bulb, Canbus Ready, Plug n Play, 2 Pack : Automotive
H11 H9 H8 LED Bulb Canbus Adapter Anti-Hyper Flash Error Free
H11 (H8/H9) R1 CANBUS 16000LM 90W CREE LED kit - BEST FOR PROJECTOR HEADLIGHTS
[Exceptional brightness] The new H3 LED retrofits are the upgrade to the latest LED bulb technology for H3 halogen bulbs. The H3 fog light
HELLA LED Retro Fit 226971511 - H3 LED Fog Light Bulb – 6500K Cool White Light – H3 LED Bulb for Fog Lamp Replacement - Pack of 2
LED Retrofit
LED BULBS H8/H9/H11/H16 KIT 360° CSP 4500lm 6500K
Hella LED Conversion Fog Light Bulbs - H8 / H11 / H16 (Pack of 2)
H11 H9 H8 LED Bulb Canbus Adapter Anti-Hyper Flash Error Free