Replaced my headlight bulb myself for $32 for two bulbs!
$31.99 Amazon :
DMEX D1S Xenon HID Headlight Bulbs 8000K White Blue 35W 66144 66140 85140 85415 Replacement - Pack of 2
www.amazon.com...
Replacement for stock D1S HID headlights only, DOES NOT fit if your car has stock Halogen/LED headlight.
100% Quartz Anti-UV Glass, Excellent in Performance. Up to 3800 Lumens - More Brighter than Original Standard Bulb.
High Quality Xenon Gas and APL pills, Tungsten Metal Electrode.
Increase 50m Irradiation Distance, Gain 4.5 Seconds more Brake Reaction Time.
Pack of 2 Xenon HID Headlight Bulbs - D1S 8000K 35W - OEM Replacement - Original Quality - 24 Months Warranty.