D1S: Osram 66144 NightBreaker

  • $200.00
Tax included.

The Best: The warmer brother to the popular 66144 CBI that currently dominates the market, the Nightbreaker has even better coverage than previously available!

Brightest: What makes them so amazing? Osram touts their Nightbreaker D1S bulbs as having "up to 70% more light" output compared to traditional OEM D1S bulbs. How this is possible we have no clue, but what we can tell you is that they're bright, really, really bright. A technical marvel indeed!

Backed: Bottom line? Everybody who uses them agrees they're among the best D1S bulbs ever made. We've never heard a customer complain that their Osram's weren't worth the money, and most of the guys here at DGM use these or the CBI in our own vehicles.

Genuine: DropGearz Motorsports is proud to offer these bulbs in their original retail packaging from Osram. We pride ourselves on being one of the last few distributors shipping genuine Philips & Osram lamps in the US. It is estimated that 80% of these bulbs sold through outlets such as eBay or Amazon are fakes.


  • Bulbs: 2x Osram 66144 NightBreaker
  • Misc: Alcohol pads (to clean bulbs before use)
  • Warranty: Two Years


    • Lamp Size: D1S
    • Lifetime (Hours): 2000
    • Wattage: 35
    • Rated Lifetime: 2000 hours (5-8 years)
    • Color: Warm White
    • Luminosity: 3500 (estimated)


          • Osram: 66144 / 66140 / 66146 / 66145 / 66147
          • Philips: 9285148294, 85415
          • Audi: N10445701
          • BMW: 63217162862 / 63217160807
          • Mercedes-Benz: 91013900000 / N 000000 004248