Amazon.com: 12V 55W 9006 HB4 4300K Heavy Duty AC HID Xenon Bulbs Bundle with AC Digital CANBUS Slim Ballasts No OBC Error for 12V Vehicles (9006/HB4(They are Same), OEM Light Yellow) :
FOG LIGHTS 6000K 9006 HB4 CANBUS NO ERROR M8 XENON HID 00-03 Fits E39 M5 | eBay
Amazon.com: AUXITO 9006/HB4 LED Light Bulbs, Mini Size, 80W 16,000LM Per Pair, CanBus Ready, 9006 HB4 LED Lamp Conversion Kit, 6500K Xenon White, Pack of 2 : Automotive