OEM: Osram 66440CLC D4S is a budget-yet-OEM replacement for the Osram 66040 or 66440, which are original equipment on many modern Japanese and German cars today.
Priced Right: These are what the amazing 66440 CBI bulbs are based off of, have nearly the same specifications and cost nearly 50% of their price. Compare to dealership list price @ $194/bulb. No matter the preference, we have your Osram HID replacement bulbs!
Genuine: The Retrofit Source is proud to offer high quality Original-Equipment Osram bulbs. 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.
Overview Video: Check out this helpful video to see how the Osram bulbs compare.
Trusted: For more than a decade, we've worked hard to earn our killer reputation. Car guys world-wide know that TRS carries the internet's best selection of high performance automotive and powersport lighting products at the best prices, and we've got the best, most knowledgeable team of real enthusiasts to help back it up. If we sell it, then you bet we've put it to the test on our own cars, trucks, and bikes. Need a recommendation on parts for your project? Got a tech question? Wholesale inquiry? Contact Us
BULBS: 2x Osram 66440CLC D4S
WARRANTY: 4 Years
MISC: Alcohol pads (to clean bulbs before use)
HEADLIGHTS: D4S Only
OSRAM PART #: 66440 Xenarc
PHILIPS PART #: 42402 XenEco
TOYOTA / LEXUS PART #: 0981-20024 / 9098120024
NOT SURE?: Find my size!
BULB SIZE: D4S
BASE (TECHNICAL): P32d-5
RATED LIFESPAN: 2000 Hours
KELVIN RATING: 4000K (warm white)
LUMINOSITY: 3200 (estimated)