Sinoparcel H11 LED Headlight Bulb, H8 LED Fog Light Bulb, 400% Brighter 6500K Cool White Halogen Replacement for Low Beam, with Cooling Fan, IP67, Pack of 2

**update** I just need to post a small update; every once in a while, alas, these do seem to allow a bulb failure warning error on the dash / MFD - (they aren’t blocked from working though & light up fine). I have since purchased inline resistors from Amazon & will at some point fit them alongside the LED’s. For the time being, I’ve reverted back to the incandescent originals. PSB my original review. Replaced the original incandescent / filament / halogen foglight H11 bulbs in my Mercedes SL with these. They're very bright and just work. No errors. The reason for replacing mine - I'd already replaced the aging original HID / Xenon standard low-beam bulbs with 2 of these "Osram Xenarc Cool Blue Intense NextGen HID" bulbs (from Amazon.co.uk) & whilst they're probably brighter than the originals, they're a million miles away from the very yellowy original foglight bulbs (which illuminate on going around corners & when you lock & leave the car on this car like many others). Having also replaced the Halogen H7 high beam bulbs for LED on this same car (also from Amazon.co.uk with these: Oushi H7 LED 6000k bulbs - which also work with no errors), the foglights stood out like a sore thumb (oh & I also replaced the sidelight T5 ones with error-free bulbs I already had although the colour temp is wrong - but that's another story). For the SL 500 there are under trays at each front corner which have to be removed & access to the bulb is then dead easy - a little harder on the (UK) passenger side as there are either A/C or maybe ABC pipes that cross (perhaps not on the 350??) but still quite easy that side too. Once the under trays are removed the bulbs fit very easily indeed. I tested for any errors & there were none so I refitted the under-trays & they look fine. The bulbs are provided with some "Michael Jackson" white gloves so as to avoid getting any grease on them (that would create a hot spot & lead to premature expiry). I've rated them highly - but I can't account for longevity as they're only just fitted. Given fog lights are not used often nor for long periods of time, I would imagine these last quite a long time.

This works great on my VW Tiguan 2017 model . No errors on the dash , beautiful white light . Excellent customer service as well. I highly recommend .

Great buy works fine in my 2014 zafira tourer no error messages giving me more vision than the standard bulbs highly recommend

I bought the h4 yellow, be warned the yellow is not as pictured but more highlighter yellow. In the UK this sticks out like a sore thumb, it isn't a warm white but distinctive yellow. That being said the quality, brightness and cooking were all exceptional. Brightness didn't dip after 30 mins and replicate the HID bulb pattern almost perfectly

used on vw caddy 2013 h4 halogen original replaced with this and works perfect. no warning light, bright white light clear vision.

After about 30 days one light started flashing and and had to replace with another brand

Perfect product same as I was looking for easy to install beam pattern is great

Very bright and white. Quite noisy fan, easily audible in the cabin. So docked a star. Be aware that on my VW Caddy 2017, they cause a lamp out error, despite me recoding the lighting module for Xenons (there isn't an LED coding option on mine). Docked another star as the whole VAG group is surely more than the 0.1% of incompatible CANBus vehicles they claim. This only occurs when starting the car to be fair, when the lights flicker around 5 times as the CANbus does its startup tests. Once you turn them on and off again with the ign on, the fault clears, but its a pain to do every time you start the car. VW, Audi, Seat, Skoda owners might have the same problem. You could buy the resistor packs these guys sell for £19.99, but then that defeats the plug and play . They also get really hot and the ones I put on my wife's Beemer (different brand) melted their own solder. Unless your VAG group car already has LED lights, you're going to have to compromise with resistor packs or stick with halogens (Osram 'off road' lamps are awesome)