PhilipsUltinon Pro3100 LED T10 car signalling bulb (W5W), 6.500K cool white

An ideal plug and play option, with no CANbus errors on my R1200RT. Projects great whilst not being horrendously blinding, and doesn't generate a tonne of heat. Clear orange colour as well - no concerns of confusion

Ordered these for a 2011 Freelander 2 front and rear indicators. Perfect fit, very nicely made, and a good level of brightness without being blinding, but the bulbs flash at a very high rate when signalling. I believe the legal limit for the UK MoT is between 60 to 120 flashes per minute. These flash at at least the 120 max limit. To be fair, the listing says they will work 'with most vehicles', so perhaps they might be worth a try on your car as long was you are prepared to return them if not.

I used these as a replacement for the frankly woeful reversing bulb in a 2014 SEAT Leon FR (5F).You only need one bulb and it’s a 5 minute job. It did not fling up any error message on my dash but I would suggest coding via OBD Eleven or VCDS to LED bulbs just to be sure.Overall difference is both very noticeable at night and during the day,with visibility substantially increased over the OEM alternative. I used to have to rely on my LED tails to know where I was.For the price, ease of fitting, performance and lack of error message I can’t recommend these bulbs enough.

Had these front and back for my mk3.5 Focus ST, but suffered from hyper flash. The bulbs look like high quality and were nice and bright, but decided to return and source some with built in resistors to prevent the hyper flashing.

Good LEDs, but causes hyperflashing. It is not advertised nor indicated on the box.Poor move Philips.Used on Honda Fit GP

Great product, i could have gone to halfords and gotten a set and i did. They broke. So i went for these and haven't looked back. Ill be buying again for another position in my car. Great quality, nice light output colour that matches there led headlight bulbs, due to them being reliable good value for money,

If like me you are putting these in clear lights be aware you will still see amber when fitting these, which Almost defeats the point. A slight improvement over standard bulbs.Also when first fitted I received a few random error messages saying the bulb was faulty, however, after a few days this stopped and never came back.The improvement of standard is;Instant on/offMuch brighterMore modern lookI guess if they put a frosted dome on them instead of the clear it would hide the amber, but this may reduce brightness.Fitted to A6 C7

Fitted easily and without any error messages onto a 2015 Volkswagen. Strong amber colour.