BMW E90 F30 F20 F07 X1 X3 X5 X6 Z4 D1 Xenon HID Bulb 63217217509

Genuine BMW D1 HID bulb with integrated igniter - part number 63217217509. Fits E90, F30, F20, F07, X1, X3, X5, X6 and Z4 models with factory D1 xenon systems.

12V 35W spec matches OEM exactly: same colour temperature, beam pattern and electrical behaviour. Works plug-and-play with your existing ballasts - no extra igniter module needed.

• Sold individually; replace in pairs for consistent light output and colour
• Fixes flickering, dimming or complete failure - restores safe, crisp white illumination
• No rebranding, no generics: this is the authentic unit used in BMW’s own service channels