D3S: Osram Xenarc 66340 CBB Led Lights Optional Controller: 1x XBT Bluetooth

Optional Controller: 1x XBT Bluetooth or PrismPilot

If you want to compare these to a cheap eBay brand bulb

and provide the truest color temperature we have seen on the aftermarket end

E-Class 2003-2012

No error codes or flickering with these

D3S: Osram Xenarc 66340 CBB Led Lights Optional Controller: 1x XBT BluetoothBest Of The Best: Osram's CBI and CBH bulbs are top performers in their category, with an amazing amount of white bright paired with max luminosity; they're topped only by the Osram CBB (Cool Blue Boost) AKA the cream of Osram's crop. Backed: Bottom line? Though the CBB is new and yet to be tested by the masses, the popularity of their siblings (CBI and CBH) indicates to us that these are going to be extremely popular given the fact that they're