Got mine yesteday. They are no different from the Philips BlueVision sidelights in terms of their output. I had one of these LEDs in on the left sidelight and the Philips BlueVision on the right. They are both the same. I was hoping the LEDs would be a lot brighter but they are not.
So, if you want rid of your yellow sidelights get these LEDs or the Philips BlueVision W5Ws. Good news is both products produce a nice crisp white!