Best LED Replacement Bulbs for RV 921

Published on July 30th, 2020

At some point while owning your motorhome, you’re likely going to need to replace a lightbulb or two. Perhaps one will burn out. Or perhaps you will decide to go with LED lights instead of traditional incandescent bulbs. When you do make the switch, you may want to try using 921 LED replacement bulbs instead.

Best LED Replacement Bulbs For RV 921

Many people have switched their incandescent bulbs for LED bulbs. Incandescent bulbs heat up, and the heat eventually damages the filament and other parts of the bulb, leading to them burning out faster. Because LED bulbs do not heat up, these bulbs last much longer and use less energy. They contribute less waste overall and are more eco-friendly and cost-effective than incandescent bulbs.

921 LED Replacement Bulb RV

If you do switch your bulbs from incandescent to LED lights, you’ll notice a difference in the type of light in your RV. Incandescent bulbs do give off a warmer glow than LED lights. This is because the filament inside is actually burning and creating light, more like the warm glow of a fire. LED lights produce softer, cooler light. It is easier to see in the light of an LED bulb, but the light is less flattering and “homey” feeling. However,  many LED lights have improved in recent years and work to mimic the more flattering incandescent lights.

Best RV LED Replacement Bulbs

1.) AUTOUS90 x RV Trailer T10

AUTOUS is a well-known automotive parts brand, and makes quality lighting products. These warm-white lights consume very little power and run for 50k hours. They’re very easy to install and don’t require any special tools. They are a little dim, which means your RV won’t be subject to harsh lighting. However, you may need several of them to light your entire RV.

Price: $15.99 for 20 bulbs

2.) Super Bright 921 LED Bulb

The Super Bright bulbs are a quality, very bright bulb. In fact, they’re so bright, it’s recommended you only use them with a light cover. Even with such a bright light – 684 lumens – the bulbs don’t consume much power, just about 3.8 watts. They don’t heat up, flicker, or buzz, and they have a good lifespan. They also come with a one-year warranty.

Price: $23.99 for 20 bulbs

3.) Voltage Automotive 921 Bulb

This is a great quality RV bulb from a company that has been around for more than 25 years. The bulbs come with a one-year warranty and can be used for license plate lights, side markers, interior lights, dashboard lights and more. Some users do say the light is dimmer than other options, which is a pro or a con depending on what you prefer.

Price: $8.99 for 10 bulbs

4.) Kohree 12-volt Replacement 921 Wedge LED Bulb

With 400 lumens, these bulbs are nice and bright. They also have a 360-degree beam angle, meaning every part of your RV will be well-lit. Their color temperature is 3000K, which means the light shines warm and soft, rather than harsh like many LEDs. The bulbs have a 25,000 hour lifespan and do not flicker. Finally, they’re easy to install and low-energy.

Price: $17.55 for 4 bulbs

5.) SRRB Performance 12-volt Replacement 921 Wedge LED Bulb

You can get SRRB bulbs that produce either 3000k warm white light or 4000k natural bright light and they can be used indoor or outdoors. They have a lifespan of 30,000 hours so they last much longer than incandescent bulbs. These LED lights are also much more eco-friendly than traditional bulbs.

Price: $16.99 for 4

6.) GRV T10 921 LED Bulbs

These bulbs are a great quality for the price and if you need to replace several bulbs at once this could be a good option for you. They’re also very lightweight, making them a good choice for RVs where you may be concerned about that. The soft, warm white light is dimmer than some very bright LED lights and you may need some extra lighting. The bulbs have a 50,000 hour lifespan and use very little energy.

Price: $16.86 for 10

How Many Lumens Does a 921 RV Bulb Have?

Lumens indicate the brightness and intensity of your lightbulb. The more lumens, the brighter your light. There is no specific number of lumens for a 921 bulb, but they are generally between 200-220 lumens.

How to Change RV Ceiling Light Bulb?

How many RVers does it take to change a lightbulb? Just one…although you may want a buddy to spot you if you’re climbing any ladders.

When you’re ready to change your RV ceiling light bulb, turn off the lights first and allow them to cool. Begin by removing the old lightbulb and setting it aside. If there is a dome or other fixture over the bulb, you’ll need to unscrew that or slide it sideways to access the bulb. Twist or push your new bulb into place, depending on the type. Check to make sure it is firmly in place. Wrap your old bulb in paper or packaging so it doesn’t shatter and dispose of it. Used bulbs, as a general rule, cannot be reused or recycled.

Finally, turn on the light and check that your bulb is working.

921 vs 912 – Which One is Better for my RV?

Although 912 bulbs are more efficient than 921 LED bulbs, they are also more expensive, and fit in fewer fixtures. They have polarity sensitivity, which needs to be taken into consideration. Generally, people prefer 921 LED replacement bulbs because they are cheaper and more versatile.

There are a lot of reasons to make the switch from incandescent bulbs to LED lights. LED lights last much longer, saving you the trouble of having to buy and replace them often. They’re more energy-efficient and create less waste making them eco-friendly. And although they are more expensive, the fact that you will purchase fewer in the long run could make them much cheaper overall.

LED lights have also come a long way since the harsh light of the original bulbs. Now, you can choose from soft warm lighting or brighter lighting, depending on what you’re doing and your personal preference. If you haven’t yet switched to LEDs, now’s the time!

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