Your K5 Optima Vendor
2020 Audi R8 V10+ & Tesla Model X P100D
Here to present the: 2011-2015 Kia Optima OSRAM CBI HID D1S 66144 Bulbs
FREE SHIPPING WITHIN THE US!!
Easily the best D1S bulbs to ever hit the market, it's no wonder auto makers such as Mercedes and BMW are starting to spec the D1S CBI
in their flagships such as the new F10 5 series and S65. Indeed they are the "Rolls Royce" of D1S Lamps.
What makes them so amazing? Osram's Cool Blue Intense bulbs offer more lumens than the once
industry-standard Philips 85122+ 4300K bulb, but with a higher kelvin rating of 5500K.
So they are physically brighter and offer more contrast at night, which makes them seem even brighter than they already are.
In summary, everybody who uses them agrees they're the best D1S bulbs ever made. Don't just take our word for it, read the reviews on HIDplanet!
We recommend professional installation especially with D1S bulbs, as their multi-pin connector is highly sensitive if installed improperly.
The K5 Optima Store & the Retrofit Source 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.
2x: Osram Xenarc 66144 D1S CBI Bulb
2x: Alcohol pads (to clean bulbs before use)
2011-2015 Kia Optima (Equipped with OEM HID bulbs)
2016-2018 Kia Optima OSRAM HID D3S Bulbs: Found here
Any vehicle that uses an HID D1S bulb
THANK YOU FOR LOOKING!