Review on 12 Pack - WEIMELTOY Red LED Car Bulb 194 With 3030 Chipset & 2 SMD T10/168/W5W Wedge Light Bulbs, 1.5W 12V For License Plate, Courtesy, Step & Trunk Lamps, Clearance Lights by Jonathan King

Replaced all the 194 Incandescent running lights on my trailer with these. Went pretty well, but my lights have a rubber gasket that the bulb fits through to get to the contacts. Found I needed to wet the rubber a little to get the bulbs to slide through. A couple popped back out as the rubber was compressed and sprung the bulb. I reset those and paid attention to make sure the rubber did not compress. No more popped out. They are brighter than the old bulbs, quite noticeable! UPDATE - when I wrote my initial review i had just replaced the bottom 4 marker lights on my camper. This weekend I went to finish the job and instead of having 1 extra led I was one short. Only got 10 bulbs in the pack.Update: have upgraded my review to five stars the company contacted me and refunded the entire purchase. Additionally I really like the bulbs and had already bought another box for other vehicles. On a camping trip right now and the lights were a big improvement from the old lights!