britelitesJtech 6x T10 42-SMD LED White Car RV Camper Trailer Backup Reverse Lights Bulb 906 579 901 904 908 909 912 914 915 916 917 918 920 921 922 923 926 927 928 939

I ordered these bulb to replace the light over my range hood and the light in my shower, which is a wet light fixture, for my new RV! Talking about bright....these little lights went above and beyond my expectations for an LED bulb! They put out more light than the old 921 bulb! They do have a very, very slight blue hue to them that in not noticeable unless you are looking at it along side the 921 light, which has the yellow hue! I love these bulbs and will be ordering more of them! If you are looking to replace your, old incandescent 921 bulbs then these are the solution! They are about and inch and one fourth long and fit great where your existing bulb is! If they do not light up take out and rotate 180 degrees. Also, if they still do not light up you may need to bend the contact wires out some so that they make a good connection. You may need to play with them to get them installed to make the contact perfect but once you do you will be wanting to replace all the 921 bulbs in your RV!The 921 barely lit up my stove top and this light gives off plenty of light! I love them! You won't be disappointed in these bulbs and you get 2 of them for about $7.00 so you can't go wrong!Just remember to have a little patience when installing them and make sure that you have them in properly and that the wire contacts have been bent out a little prior to installation and rotate them if they don't light up! Don't return them before you take time to install them properly!!!Going right now to order more!Our RV battery is going to give us many more days of use before having to recharge it because of these wonderful little miracles!!!Happy RV'ing!!!!

Brighter than the other ones but cheaper material made. Be careful when installing they can break easily.

Used it for a replacement bulb in rv. light is nice and white and you can read by it. Some of the led bulbs are a blueish light that are hard to see with at night if using it for inside light. I bought some more for the cabin of the boat and really like them. Not as bright as the incondesent bulbs but they work good. Power useage is very low which is the reason to change.

Nice and bright bulbs, makes a big difference in the light, the factory bulbs look yellow compared to these bulbs.

These bulbs are junk and NOT bright. I have no idea where the reviews came from stating these are bulbs are bright. Lighting level in my car was so dim with these bulbs I could not even see. I would rate the lighting level at 1/4 that of a standard bulb with a funny blue white color. I spent $45 buying various JTECH bulbs for my car and it was a complete waste of money. DO NOT BUY IF YOU WANT TO SEE IN YOUR CAR AND PLEASE DO NOT PUT THEM IN YOUR TURN SIGNALS OR BRAKE LIGHTS!!! Putting these bulbs in turn signals or brake lights could cause a wreck as people will not see you!

They have worked well so far. Although keep an eye on the Lumens ratings, of both your original bulbs, and the replacements, as you want to keep them close. These are quite bright, and a really nice 'pure white' I would describe them. Haven't run into a bad one yet, so they get all the stars!

These are a great replacement for their incandescent counterparts. Because they are so efficient there is very little heat to dissipate and so no overheating issues as with the factory installed incandescent lights.I installed these in my popup camper because I wanted to reduce the heat generated and use less of the battery when camping. These achieved both of those goals for me.I used them in two overhead light fixtures where each used two bulbs so it worked out well. Could also use these in place of some of the clearance lights on the outside of the camper.

Lights appear well made. The only problem is the are not very bright.