In the olden days of RV driving, owners only have the incandescent bulb to go for when they decide to put a light on the interiors of their rig. It is the ‘classic’ option, and for a while it got the job done. But then came the compact fluorescent light bulb – known to many as CFL bulbs – and owners saw RV traveling in a new light. As the years come by, the miracles of modern science have come to improve it yet again with the coming of the LED light bulb. And this is where the RV ride gets even better – and brighter!
When the powers that be required incandescent light manufacturers to up their game and increase bulb efficiency by 25%, they realized that they cannot do such without decreasing their standard brightness. And so they turned their attention on the new thing on the block – the LED. Seeing that it is more compact and energy-efficient (along with other advantages) than the previous options, it has become the go-to option as owners all over the world slowly shift away from the incandescent era – and specifically, to the era of the 921 LED bulb. Since owners find it hard to transition, we have provided some of the factors to consider when buying the best 912 LED bulb for your rig.
Table of Contents
- 8 Best 921 LED Bulb for RV Reviews 2021
- 1. Kohree Replacement 921 Wedge LED Bulb
- 2. GRB Super Bright 921 LED Bulbs for RV Indoor Lights
- 3. SRRB Performance 921 Wedge LED Bulb
- 4. Antline Super Bright LED Bulbs
- 5. AUTOUS90 RV Trailer Light Bulbs
- 6. YITAMOTOR 921 RV Interior LED Light Bulbs
- 7. Alla Lighting 912 921 LED Reverse Light Bulbs
- 8. SYLVANIA 921 T-16 ZEVO LED White Bulb
- What to Look for When Buying 921 LED Bulbs for RV
- Other Important Factors to Consider
- Frequently Asked Questions (FAQs)
8 Best 921 LED Bulb for RV Reviews 2021
1. Kohree Replacement 921 Wedge LED Bulb
I was in doubt to purchase this light bulb when our old ones ran out. I used traditional lights before however, my son recommended switching to LED for more practical and sustainable living.
I was really excited when I received the package. I got 51 pieces of the natural white LED lights. They are really bright as it carries 400 lumens. In short, the higher the lumen rating the “brighter” the lamp will appear. They totally revamp my RV’s kitchen area.
It’s amazing how energy efficient these RV LED light bulbs are. They claim it will last up to 25000 hours, roughly 25 times longer than incandescent bulbs. This means saving dollars and time, fewer trips to the hardware. Maybe it’s time to replace those bulbs in our bathroom. It also claims that there will be no flickering or dimming issue. We used fluorescent bulbs way back and they trigger my headaches when it flickers. My son who works in an electric company says these light bulbs get more efficient as the power is reduced. That’s when I noticed that it operates at low voltage compared to other lighting systems in my RV.
As per packaging, it operates at low DC voltage 12 V, so starting a fire is not likely to happen. At times, they get sensitive to overheating which prematurely burns them out. Though they are hot to touch, a heat sink, another brilliant feature, is located at the base of the bulb pulls the heat away. Everyone’s safe in case something goes off beam.
Moreover, this 921 LED replacement does not pose any health hazards because they are UV free. Another cool thing is, they are mercury-free which is highly toxic to the environment. High five for being so eco-friendly!
2. GRB Super Bright 921 LED Bulbs for RV Indoor Lights
Our camper has been closed up for months due to my busy schedule, so it wasn’t unusual for me when I saw that some of the lights are not lighting up. At first, I thought my deep cycle battery was bad, but I was sure it was turned off during storage. After running some tests, we were in luck to know that the light bulbs are the culprit. The incandescent lights were all dull and dimmed.
My wife wanted to make over the trailer for our next camping trip with the kids. We started with the interior light fixtures and decided to get a 921 bulb led replacement for the kitchen area, the bathroom, and by the couch. We had allocated different lightings for each area to keep the electrical usage low. I was shocked that it reduces power load more than incandescent bulbs. I honestly think that LEDs would be a good investment for RV owners who have expensive batteries. No battery drain issues so far and still half full after 2 days.
I also got 2 bright light bulbs for the exterior to avoid burglary or theft of batteries, especially on rest stops. This low wattage (3.8 watts) light provides comfortable brightness in the entire vehicle. We are really happy about how well-lit our second home is. These LEDs are durable and may take years to be replaced.
I truly appreciate that the seller offers a one-year hassle-free warranty. If something goes awry, it will be a relief that they will be of service.
One thing I didn’t like is I can’t look at them directly. It’s like looking at the sun. I believe it carries 684 lumens which makes it super bright like the sunlight.
3. SRRB Performance 921 Wedge LED Bulb
I love how I easily installed these SRRB LED bulbs on my trailer. There is no need to use tools, it is a simple plug and play device. And only took me five minutes without changing my camper’s ceiling fixtures. I picked the warm light because I have a low tolerance for bright white lights. The older light bulb in the bedroom was extremely bright so I decided to switch to a little bit softer light and this is perfect. Since LED bulbs emit low levels of blue-green lights, it doesn’t add discomfort to my green eyes. I also use one for my lamp on the couch making it easier for me to read at night with the warm blush it produces.
In the kitchen area, the older light fixture left some burn marks. Yikes! I used an incandescent bulb for that part and replaced it with LED for safety. It was the first batch of RV 921 led bulb replacement and after two months, I noticed that it saves on power and heat which greatly helps my battery to hold for longer camping trips. Another cool feature is it lasts longer than the old bulbs, really cost-effective. The low power consumption measured at 4 watts is relatively a good bang for the bucks. Plus, they look better than the twisted tubed ones.
I love that they are free of all harsh chemicals and environmentally friendly. Less heat means a cooler camper, we can relax better during summer nights.
My only concern is the price which is a bit expensive compared to other LEDs I have used before. I have tons of light fixtures in my RV and this one cost me a lot.
4. Antline Super Bright LED Bulbs
What I received in the package is a set of 20 light bulbs, about 42 pieces of LED chips per bulb. I had a lot of time in my hands so I tried measuring the bulb. The length is approximately 1.33” and the diameter is roughly 0.39”. These can fit nicely into multiple bulb size pockets. I used mine on the headlights and as a replacement on the stock interior lights.
Unlike the halogen bulb, these are super clear and light up with no delay. It’s nothing like the aftermarket lights, they are not too bright so it won’t blind drivers when flashing the headlights. I also have a better view of the road which is the main reason I switched to LED. Now, I feel safer driving my RV at night.
Furthermore, each bulb produces 500 lumens making it very bright inside my RV. It is actually the brightest 921 LED bulb I’ve tried. The very unique 360-degree lighting is a plus, expect to get 300% brightness than a halogen bulb. The lower power consumption is also pretty enticing. I don’t need to worry about my battery and alternator wearing rapidly. There was one time when I left it on for hours in the garage, and I was surprised that it did not consume electricity enough to kill the battery. If I were using a halogen bulb, I would definitely need a jump-start. It is indeed a lifesaver!
The coolest feature of these LED bulbs is longevity. The lifespan is between 25,000 to 30,000 hours of uninterrupted car lighting. Wow! That’s around 20-25 times longer than an ordinary halogen bulb. Switching to LED headlights is best for people who own multiple vehicles and who travel long distances every single day like me.
The only thing I didn’t like is they don’t have heat sinks that should dissipate the heat. I have been monitoring it closely and so far no overheating issues yet.
5. AUTOUS90 RV Trailer Light Bulbs
I decided to upgrade our RV lighting system to LED bulbs. This idea came from a family we met in a camping ground in Michigan during the spring season.
I spent hours researching for the best and affordable bulbs so we can start the project soonest possible. Then, I ran into these LED lights made by AUTOUS90 on Amazon. I am really happy that I made the purchase because they fit perfectly on our old light fixtures.
Surprisingly, these lights were really easy to hook up. I just removed the light fixture cover, pulled out the old bulb and plugged in the new one. I also replaced the ones in the bedroom area and I like that they produce very little heat compared to the traditional fluorescent tubes we had. I remember getting my fingertips almost burnt because of it.
This is a 921 blue LED bulb, but it is not as bluish as the ones we typically use. It is actually whiter. The white color made the rooms cozier particularly the dining area. The ambiance is just like in a hotel setting with classy lighting. Wow!
I love that these bulbs save energy and use less power. It is important for me because I regularly keep our electrical consumption in check to avoid breaking the bank. In fact, I run 20 bulbs in the RV and was taken aback that it lessens the load on the battery significantly. Now, I can turn on every light in my camper without worrying about the bills. It works better than I expected and I think it would last longer than fluorescent bulbs saving me extra bucks.
The only thing I didn’t like is when I screwed the lamp bulb. It did not light up after inserting it into the socket. I thought it was faulty, and I realized that it was probably sensitive to polarity. I just changed the terminal oppositely and it worked.
6. YITAMOTOR 921 RV Interior LED Light Bulbs
The primary reason why I bought these YITAMOTOR LED lights is the lifetime durability lighting. Also, they aren’t as susceptible to electrical current fluctuations as the incandescent bulbs.
These are reasonably priced and so I got 2 sets for my RV and my SUV. I changed all 36 light bulbs and the installation is pretty simple. Ours had a flat base where you only slide the bulb in and out of the socket. It is merely a plug and play mechanism so you can do it at home. One thing I noticed is, the temperature is much cooler compared to the standard bulbs before. It’s safe to say that it will not add heat to the RV during summer.
Another good feature is, these lights consume less electricity, and I’m content that the projected lifespan is around 50000 hours, almost 5 years of light! It’s also cool that they produce adequate brightness in the work area and the bathroom. In fact, light intensity and color do not trigger my migraine at all. Besides, it gives off a pleasing glow and improves our productivity. Also, the lighting loads are reduced which extends my RV battery life and time before charging.
The only downside is these are not bright enough to light the kitchen area, and we know that this part should be well lit for when cooking properly. It works great as an LED RV porch light bulb though. I would recommend getting the standard 921 bulbs as an alternative.
Another useful tip: If the LED does not light up, flip it 180 degrees to let the current flow.
7. Alla Lighting 912 921 LED Reverse Light Bulbs
I have been driving my fifth wheel for years and over time, both of the reverse lights got dull and weak. That’s when I thought it was time to get an upgrade. And after comparing products and reading reviews online, I was won over by these LEDs made by Alla lighting.
I was so excited that I replaced the stock bulbs upon receiving the RV light bulbs. Installing these reverse lights is pretty easy for me since I do a lot of DIY on automotive. These emit a cool white light which is, in fact, brighter compared to the old bulbs. I also installed the tail light guards for extra protection and they match perfectly. The combination makes it more classy and cooler.
Yes, this is certainly a must-have upgrade for camper owners because it consumes less electricity and puts less pressure on the battery. As we all know, reducing the load in the battery system is vital to extend the life of it.
Apart from this, it provides maximum visibility at night as well as in the rain and snow. I was amazed that it is visible during the day too. With this, I get a further and wider view of the rear side while reversing on dark alleys or basement parking. Moreover, others easily noticed the car while I was backing up in the office, reducing the risk of accidents. This also puts my mind at ease whenever my daughter uses the car on her errands.
One drawback is you need to get a load resistor if the lights won’t go off while the car is turned off. Also, if the LED bulb doesn’t light up, pull it out and flip it.
8. SYLVANIA 921 T-16 ZEVO LED White Bulb
When my RV’s taillights malfunctioned while I was out on a trip, I realized I had to get a replacement quickly. Fortunately, I was camping in an area where Amazon can deliver easily. As such, I didn’t have to go to the nearest town to purchase a replacement since I didn’t tow my motorbike or my car so I don’t have an extra vehicle at the time. I just had to search for the best LED replacement bulbs for RV 921 online.
I didn’t want to waste my money on a standard replacement that will easily burn-out, so I searched for the one with great reviews. Based on experience, if the light from one side burns out, you can expect the corresponding light on the other side to dim and eventually stop working in a few weeks’ (or days’) time.
So I was pretty happy to get a pair of these. I replaced them promptly and tested them. It was bright enough to make sure my vehicle is seen in a distance at night. It has no polarity requirement so you can fit it either way and it will work.
I am pleased with the brightness of this bulb; it is twice that of the stock bulb. This is very impressive. I didn’t have any issues with the bulb heating up at all because of its large heatsink.
However, I noticed that the bulbs are blinking unusually fast. Good thing I have a load equalizer, and when I put that on, the lights were blinking as expected. The problem with the lightbulbs blinking really fast is that their lifespan can shorten.
What to Look for When Buying 921 LED Bulbs for RV
When it comes to RV-specified equipment, it helps a lot to once in a while look at the brand reviews. This is because most of the time owners tend to have a kind of brand loyalty, which makes the selection pool quite smaller and lessens your chances of finding the best RV LED replacement bulbs for your rig. Do not be afraid to venture outside your usual brands, since finding the best bulb for your rig must not only be based on brands but also on actual reviews made by your peers. Most of the reviews are made by seasoned drivers too that have experienced bringing said products for a drive already, and it is important to hear about the real-life pros and cons of the product right away, wouldn’t you say?
But if you want to choose products on your own, here are some of the things you need to look into:
First and foremost, you have to consider the brightness. One of the things to consider in the brightness is the size of your rig. If this LED bulb is supposed to provide the central lighting in your rig’s interior, then you would need an LED bulb that can supply that much brightness. It is helpful to note that when it comes to LED lights for RV, you do not look for the watts as you would in incandescent bulbs. Instead, you should look for the lumens, the actual measure of bulb’s brightness.
With the incandescent bulbs, there is an apparent correlation between wattage and brightness, but since RV LED bulbs consume lesser energy then this is not applicable to it. For example, an incandescent bulb that has 1100 lumens pulls 75 watts, compared to the LED option that is only at about 10-12 watts with the same lumens. Remember, look for lumens, not watts!
Take into consideration also the kind of activities you plan to do with the rig. How bright you need the light to be for this, and for how long you are going to need it. Since you do not have much of a problem with wattage, you need only to know how intense you want your light to be!
As was discussed above, how you measure the wattage of the LED is quite different from other options. And yet, this is not an area to wing your plans out. Since your RV travels can take you off the grid for quite a while, it would be an important aspect to check on your battery capabilities to see if it is compatible with your LED bulbs.
Traveling great distances, owners do not expect to encounter that many charging parks along the way. And so, energy conservation must also be considered. Although a single LED bulb does not take up much from your energy supply, that changes if you plan on having a number of them turned on simultaneously for your activities.
A standard 220 lumen LED light usually requires a small wattage of 2 watts, and with that, you can expect a brighter light than from an incandescent bulb. If you decide to take something brighter from the shelves, and if you decide to use two or three of them simultaneously from time to time, do not forget to take that into the calculation. Granted, it is far off from the classic bulb that requires more or less 20 watts for the same lumens, energy supply is a tricky area to freestyle with.
One of the best parts of having a 921 LED bulb for your rig is its lifespan. Why? For the most part, a huge chunk of RV owners (both new and seasoned) grew up with the incandescent bulb, the bulb which only takes a year or two of usage before it is to be replaced. We have them replaced from time to time and as frequently as possible in fear of hazards.
In reality, we can only expect them to work for about 1,000 hours. With the CFL options, a 15-watt bulb could work for about 10,000 hours. However, the LED light typically has a lifespan of about 25,000 hours, and with less energy consumed!
What separates the 921 LED bulb from all the others is that typically, a single bulb can light your rig for more than 40,000 hours! As you travel to your secret haven, whether it is in the woods, the RV park, or a secure area along the country highway, you can expect the 921 LED bulb to perform well without worrying about the energy consumption! With such an impressive lifespan, you can expect your rides to be smoother, safer, and above all, stable. And those are the fundamentals of a great RV drive!
Other Important Factors to Consider
What is a 921 LED bulb for RV?
Basically, the 921 LED bulb for RV is a high-powered replacement for your traditional RV bulbs. It consumes less energy, provides high-quality brightness, and is bigger in size than your average RV bulb.
Having a 912 LED bulb for your rig is beneficial for a number of reasons. For one, if your vehicle is smaller than the usual RV, then this LED bulb is strong enough to be the central light for your interior. It can as well be a primary light supply for even bigger RVs because of its brightness.
Another important aspect of the 921 LED bulb is that it comes in a number of variations relating to size, shapes, and colors. This is an important but often overlooked aspect of the LED bulb. As part of its innovation, it is available in various colors and spectrums. It can range from blue to purple, to red, and many others.
However, the most popular ones are the white variations. You can choose between soft white, bright white, warm white, etc. This is important because not only will it be your light source for practical usage, but it can also play a great part in your interior’s general vibe and ambiance. With it, you can play around with various moods and atmosphere that you want to have around you as you drive along those plain country highways. Simply put: it helps you get your groove on!
All in all, the 921 LED bulb is a high-powered light bulb that can greatly increase your travel comfort!
How does a 921 LED lightbulb work?
LED, or light-emitting diodes, are semiconductors. With such semiconductors, electrons need only to pass through in order to produce light. They act like minuscule light bulbs that can fit easily in your typical electrical circuit. Compared to incandescent and CFL bulbs, LED is more efficient when it comes to converting energy into light. This is because they do not have filaments that burn out, they do not get extremely hot (as some bulbs do), and they consume less energy. They rely solely on the electrons’ movement in the material to produce light.
Traditionally, we are used to having the incandescent bulbs around and therefore it could be a hard habit to phase out. But one such factor that owners should consider is that with LED lights, you need only a few watts to spare for it to work, this is aside from the fact that they do not need to heat up as much as incandescent bulbs needs in order to light up. And the heat that incandescent bulbs generate aside from the light is practically useless unless it is for an oven or a heater.
And if you think it could not get better, aside from providing great light at low energy costs, you can also control its intensity and brightness!
Why do you need a 921 LED bulb for your RV?
The 921 LED bulb is a great light source that fits with compatibility with your fixtures, all the while chipping away at lesser energy costs than your other options. However, the advantages do not stop there.
Features and Specs – With the 921 LED bulb, you can have a sense of control that you did not have previously with traditional options. For one, the 921 LED bulb can be controlled in terms of light appearance.
Most products are able to hand control of the warmness and coolness of the bulb’s light, adapting to multiple moods and needs from time to time. They are also dimmable, which means that for once the owners need not adjust according to the light, but the other way around!
Design – The 921 LED bulb comes in various designs, shapes, and sizes. Aside from control of light appearance and color, owners are not limited to the standard sizes and shapes anymore as numerous designs come out in the market. It comes in four main types.
First, you have the traditional ‘A-shape’ LED bulb, which is shaped like the classic incandescent bulb. And then you have the decorative, the reflector, and ultimately, the specialty. All with their own unique advantages, it solves the problem of spacing and compatibility with most spaces and fixtures.
Frequently Asked Questions (FAQs)
How many lumens in a 921 LED bulb?
Again, when you examine LED bulbs, it is best to stay away from the wattage part and go straight into the lumens. With a typical 921 LED bulb, you can expect each to light up at above 220 lumens. That is enough to give light to a rig of average size, but it would also work even greater in numbers. And that number becomes even greater once you realize that a typical 921 LED bulb only operates at 3 – 5 watts, and that is being generous!
And so if you are planning to use a 921 LED bulb for your coming RV travels, you would rest assured that the bright light that you use off the grid only takes up a small wattage, but can last you for more than 30,000 hours! And for those RV owners who have spent time off the grid, you surely can appreciate the small energy consumption and the practicality of the 921 LED bulb for your RV! Whether on a long drive or a shortstop by the RV park (or even camping in the wild), trust that this bulb will not go out on you.
How to install a 921 LED lightbulb?
The first thing you need to do as you install your 921 LED bulbs in your rig is to find your fixtures. Locate the areas where you want the bulbs to be. Whether it is the comfort room, the porch, the kitchen, you can even place one in your sleeping quarters! Identify the locations of your current fixtures, as well as the additional areas you want to have lights as well. After this, you then prepare your tools. The drills, the wiring, the nuts, bolts, everything that your fixtures and your electrical supply needs.
After this, disconnect everything from the power source. This is to prevent sudden jolts in electricity, which can be harmful to both the owners and their rigs. From here on out, it gets quite straightforward. Remove the light caps, the old bulbs, and also the casings if your bulbs have it. This is when you disconnect the wires from the source, and replace (and connect) the new wires you have.
Turn the power on to check if the light works, as it would be difficult to check later when you have assembled everything, only to find out that it does not work. After seeing if it works, put everything back into place.
Voila! Your 921 LED lights are ready for action!
What warranty can I get?
When it comes to RV LED replacement bulbs 921, owners would be glad to know that their average product comes usually with a 1-year warranty for replacement. This is beneficial because the standard lifespan of a 921 LED bulb is quite long, and if the one you have proved to be defective you can still get that longevity back. On average, the 921 LED bulb has a lifespan of more than 40,000 hours, which means that it will last you years of RV travel before you would need to have it replaced!
And if that does not entice you, there are also a number of products out in the market that provides a lifetime warranty for your purchased 921 LED bulb! This just goes to show how confident these brands are in putting their faith in their product. Because it is bigger, stronger, and more durable than your traditional options, it is expected to last ten times longer than your standard incandescent bulbs.
Although this might affect the pricing of the bulb, owners would get that money back in terms of service and longevity!
Overall, the 921 LED bulb is a great light for your RV to have. It is brighter than your average bulb, and with it, you can actually control the intensity and the light appearance that you want for the moment! It is dimmable which gives you control of the mood it creates. It easily fits in most fixtures, which makes the transition from old bulbs to new LED bulbs easier. It is made to be durable for RV, which means that it can handle constant motion and vibration caused by the RV’s movement, as well as the sudden changes in the terrain.
Aside from the practicality, it also helps set your interior and exterior theme better. It comes in different shapes and sizes, which helps when you have problems in terms of spacing, as well as the actual dimensions you would need in a certain spot. It also dissipates less heat, meaning you have more control in terms of atmosphere.