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LW/A3 - Bosch/AL OEM Ballast Parts Number: 63117237647

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Original price $198.00
Original price $198.00 - Original price $198.00
Original price $198.00
Current price $89.00
$89.00 - $89.00
Current price $89.00

This replacement HID ballast is designed to replace the BMW OEM ballast part number 63117237647, used in factory xenon headlight systems. Built on the Bosch / AL platform, it supports D1S, D1R, D3S, and D3R HID bulbs and delivers stable ignition with OEM-level performance and reliability.

Replaces OEM Part Numbers

  • BMW: 63117237647

Compatible HID Bulbs

D1R / D1S / D3R / D3S
Purchase compatible HID bulbs here

Compatible With

  • 2009–2012 BMW X1 Series (HID headlights)
  • 2009–2012 BMW Z4 Series (HID headlights)
  • 2009–2012 BMW 3 Series Sedan & Wagons ONLY
  • 2009–2012 BMW 7 Series
  • BMW K48 Motorcycle
  • 2009–2012 Rolls-Royce (select HID-equipped models)

Condition & Notes

  • Condition: New
  • Direct replacement for BMW OEM HID ballast (Bosch / AL platform)
  • Designed for factory xenon headlight systems
  • Please verify part number and vehicle compatibility before purchase

Important Notes

  • We recommend replacing HID ballasts in pairs for best performance.
  • Price is for one piece only.
  • Please verify part number and vehicle compatibility before purchase.
  • Not sure which ballast fits your vehicle? Use our YMM search tool at the top of the page or contact us for assistance before ordering.
🌎 Shipping Policy - Free Shipping
  • Orders over USD $60 qualify for free shipping to both the U.S. and Canada.
  • All orders are shipped directly from our Montreal warehouse.

Shipping Information for U.S. Orders

  • Due to recent high U.S. import tariffs and increased customs congestion, delivery times for U.S. orders may be longer than usual.
  • Some shipments may incur brokerage fees or import duties, which are charged by the courier or U.S.
  • To help extra charges, we currently use Canada Post (USPS) as our main shipping method for U.S. destinations.
  • Typical delivery time is 4- 6 business days, depending on customs clearance and local USPS handling.

Canadian orders are not affected.

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