I decided to change my rear lights after I followed a friend of mine that has the same R300 : I could just not see when he was braking and decided for safety reasons to make the invest. What can I say? Friendly service, rapidly delivered from the UK to France, well packed. The lights were easy to put, even if I asked my mechanic to do it during the winter maintenance. I just did not anticipate je would have to change the flasher relay to make it work properly. I am fully satisfied with the result: I can see a major change in the lights when brakes are activated. I will add pictures to show with no lights on, rear lights and brakes lights to show that despite the very sunny day, we can see a difference. Thanks JAL !