50watt T10 Wedge Base 921 LED Light Bulb 5W 500lm 6000K Daylight White 12VAC/DC for Outdoor Landscape Path, RV Camper Trailer Motorhome Marine Boat Lighting-6 Pack

I purchased this for my Honda Motorcycle and replaced the bulbs that were on it. They worked but not blinking, I done a little research and I had to change my relay switch, now it works perfectly. On the road when I go to turn, those lights blink so bright that everyone can see me from a far distance. LED bulbs gets your attention! Make That Change! 👍🏾😉

I've tried about half a dozen different varieties of wedge base LED bulbs in my Coleman Pop Up from Amazon. Paddle style, Acorn style, etc. Every single one would flicker to varying degrees when my camper's water pump was turned on. I moved the pump to a different circuit from the lights, same issue. Finally I searched for a bulb that was rated for 10V+ DC and found this one. It is working flawlessly! There is absolutely no flicker and the light is a nice warm, comfortable temperature. I picked up the 5W version but will pick up a 3W as well because they're just so bright. Many of the other LEDs I purchased claim to also be 500 lumens, this bulb is easily 2x+ brighter than the others, so I think 3W will be perfect.So happy I finally found a flicker free bulb. These are built so well, in very high quality enclosures. No bare circuitry, no exposed components. Obviously these are well regulated to a much wider voltage range than the others. They're a bit more expensive, but well worth it in my opinion.

have no idea as to longevity but as to brightens and what appears to be construction is definitely different

The evolution of LED replacement lamps is littered with accounts of premature failure. Technology marches on as LED lighting rises to dominate the mainstream. Despite trepidation, it seemed a good time to explore the state of progress.I used these LeMeng products to replaced spent incandescent bulbs in my RV's interior lighting. Brightness is similar despite using only a fraction of the power draw demanded by the incandescent bulbs. The LED colour temperature is a bit warmer in contrast to the original stark white. I find this suitable to my use.The bulbs were installed last October and used occasionally until now, nearly a year later. Though hardly a rigorous test of longevity, none that are installed have failed during that time. HOWEVER, of the 6 bulbs purchased only 5 arrived working with one DOA. A similar defect ratio has been reported by other reviewers. This doesn't compare favourably to my experience with incandescent bulbs, having purchased countless over decades without a single DOA.I like the idea of using LED lighting and will like these working bulbs if they provide the promised years of service. In that case, even the effective cost-per-unit increase due to one being DOA could be considered reasonable. There is clearly room for progress to be made in manufacturing processes that advance reliability. On the other hand, this newer technology might rather usher in lower expectations as the new normal ...

Great replacement for the old filament bulbs. Bright and good warm color. No issues at all, highly recommend.

I absolutely LOVE these bulbs! The bulbs in my 5th wheel were so hot I was scared to death they were going to start a fire! These bulbs have a beautiful warm white glow and they are cool when turned on. If your looking to replace bills in your RV these are perfect and the price is great. None of the bills were broken when I ordered my first box and they came exactly on the day they were supposed to. I ordered 3 additional boxes as I was so happy with the first. Now I don't have to worry about my light bulbs setting my trailer on fire. Good quality, great price, I'm very happy I purchased these.

I have a 2014 Montana 5th wheel and the pendant lights as well as the vanity light bulbs were dying! I purchased a few different 12V Type 912 or 921 LED bulbs - that did Not fit the fixtures.These LED bulbs fit PERFECTLY! I ordered a 2nd set as back up! I'm super excited to have found these 12V Type 912 or 921 LED bulbs!

Got a Winnebago ... or other RV ... these replace all traditional bulb and give off a wonderful warm light.

Had to replace the light in my snow blower around February 2022. I bought a pack of six and tested them all. All worked and so I put one in my snow blower. Here we are almost a year later and no issues at all. Still a strong and bright light. Here in Ottawa, we get occasional winter temps of -35 C (incl wind chill) and no problem for the bulb. Would buy these again, if I had to.

Bulbs seem to be of excellent quality. I can't rate their longevity, as I have only had them running for a week or two. They are extremely bright, and better than the incandescent equivalents that I replaced. Make certain to note the size. The seller provides the measurements, but I failed to note this during the order process. I had to modify the landscape lights I put them in just a tad to get these bulbs to fit. There are other manufacturers on Amazon that sell the T5/T10 wedge leds that are sized equal to the incandescent equivalents. Unless you are certain of the measurements / clearance inside the fixture, I suggest you measure before ordering these. The protective glass/plastic seems to be of high-qualtiy as does the ceramic base, so the signs point to these holding up over an extended period of time, even in an outdoor setting.

Great little bulb. Purchased for my 1996 ACE motorcycle turn signals. Easy to install, fit perfectly and lights are very bright. Great deal!

These bulbs are the closest in both color and light output to old incandescent 921 bulbs I've found. Bought them to replace some low output LEDs I installed in our camper RV a few years ago to save battery, but regretted almost immediately. Very satisfied so far with this LeMeng product. Only used for two nights so far, so cannot comment on longevity yet.One drawback is the size. These bulbs (excluding the base, which is a standard size W2.1×9.5d shared by T10s, T13s, T15s and T16s) are nearly 2.5 times the size in diameter and length of the original 921s. The dome light fixtures in my camper have no problem accepting the larger footprint, but the stove vent hood light fixture is much smaller, and these bulbs will not fit.I also found the product headline difficult to understand, because it mentions both 50watt and 5W. I think this means 5 watts power consumption, but the old 921 bulbs were rated between 16 watts and 18 watts. Not sure how the "50watt" term fits here. If the draw is 5w, then these bulbs require less than 1/3 of the power of their incandescent predecessors.In general, if you have the room in your fixtures, and need lots of light, while still cutting energy consumption, these are a great choice!

Initially purchased a six pack of these bulbs for our RV trailer. We camp where there is no electricity so we rely on 12 volt RV batteries and solar. We wanted to reduce our power consumption so our batteries would last longer. We prefer more natural light so these bulbs were rated at 2700k colour temperature which is more natural light compared to the intense 6000k bulbs. Bulbs appear to be well constructed and and LED's are encased in a glass covering. The light emitted was more natural. We we pleased with the bulbs after a week's use. Since the six pack only replaced a small portion of the bulbs in our RV. I purchased a second identical set. Unfortunately, one of the bulbs in the second six pack was completely dead and would be illuminate. I tried several fixtures without success. So I promptly contacted Amazon.ca. I was offered to return the six pack or receive a credit for the defective bulb. I chose the credit as I am pleased with the working bulbs so far. Excellent customer service and I received a $5.00 credit very promptly. $5 worked out to a little more then the cost of one bulb with applicable tax. So I thought that was fair. Only time will tell if these bulbs live up to our expectations. At least a season on usage with no failures is my minimum expectations.