Premium LED tower bulbs with 5 diodes replace or upgrade 921 and 906 light bulbs to provide cool white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base. Great Prices for the best vehicle lights from Diamond. 921/906 LED Light Bulb - Wedge Base - 360 Degree - 230 Lumens - Cool White - Qty 2 part number DI64ZR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Diamond Vehicle Lights
- DI64ZR
Headlight
Interior Light
Tail Light
Brake Light
Dome Light
Trunk Light
Turn Signal
Replacement Bulb
LED Light
921
White
Diamond
Pair of Lights
Premium LED tower bulbs with 5 diodes replace or upgrade 921 and 906 light bulbs to provide cool white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.
Features:
Premium LED bulbs upgrade or replace 921 and 906 light bulbs to provide cool white lighting
Great for backup, brake, center high mount stop light (CHMSL), courtesy, dome, fog, trunk, and turn signal light applications
Multidirectional design emits light 360-degrees around bulb
Multi-volt design (10V - 30V) works great in marine applications
High-output LED is energy-efficient, long lasting, and vibration resistant
LEDs make great replacements for incandescent bulbs
Lasts 50 times longer
More efficient - provides brighter light with less power output
Non-polarized design for easy installation with no wiring changes
Specs:
Quantity: 2 tower bulbs
Light output: 230 raw lumens
Bulb type: 921/906
Base type: wedge
Light type: cool white
Color temperature: 5,500 K
Diodes: 5 per bulb
Wattage: 2.3 watts
Incandescent wattage equivalent: up to 25 watt
Power draw at 12V: 0.22 amps
Input voltage: 10V - 30V
7-Year limited warranty
Light Color Temperature Scale
Color temperature refers to the color of the light emitted by a bulb or lamp. This light is ranked on a scale of 1,000 to 10,000 Kelvins (K), which gives you an idea of what color the light will be. These ratings are generally grouped into warm white and cool white classifications. This bulb is rated at 5,500 K, providing a cool white light.
DG79009VP Diamond Group 906/921 Platinum LED Light Bulbs - Wedge Base - Multidirectional - 5 Diodes - Bright White - 10V-30V - Dimmable - 2 Pack
Premium LED tower bulbs with 5 diodes replace or upgrade 921 and 906 light bulbs to provide cool white light for your automotive, RV, or marine application. Compatible with dimmable fixtures. Built-in surge protection. Wedge base.
by: David07/21/2026
3591740
by: Connie03/22/2026
3507805
by: Kenny 08/03/2023
So much better than the old fashion bulbs, we love them!!1638558
by: Tammy08/05/2026
3601505
by: Joe 07/16/2021
LED is the way to go... very bright upg rade1096068
by: Thomas04/19/2022
they work as expected 1287634
by: Roy 08/07/2021
Works fine 1116790
by: Raymond 01/06/2022
Great. Used to replace the anchor light on my 13 ft boat. It is much brighter which means we are more visible to other boaters1237861
by: Keith11/07/2024
great company to buy from...fair price and Shipped fast!3225987
by: Christopher 01/04/2021
Just some light bulbs, but got the right product with fast shipping considering it was near Christmas during the pandemic. Thanks!933547
by: Todd 05/16/2023
Good lighting way better price a bit too high!1580621
by: Aj09/16/2023
These are substantially longer than the original 906 incandescent and simply are too long to fit in the housing. $XX bucks down the drain.1668689
Jenny N.
9/21/2023
I wanted to see what you were installing the bulbs into? These bulbs are best used in backup, brake, center high mount stop light [CHMSL], courtesy, dome, fog, trunk, and turn signal light applications. For Led bulbs I do not see that we have a base that is different.
by: Richard09/11/2022
Very good service. The sales rep took extra time to match the bulbs that fit my application. They also followed up on the delivery status.1401797
by: Jody08/09/2024
The perfect parts with really fast delivery. I especially love the instructional videos associated with their parts. It’s really great to see exactly how to do a replacement.3190676
by: Rickland08/07/2024
If I had actually received my order I might be able to a review. 14 days and waiting3189415
by: Owen 02/13/2024
Very nice bright bulbs used for backup lights on a Honda Pilot.1731392
by: Steve06/08/2022
Bought these to replace the 921 lamps in some dome lights. Bulbs are brighter than the stock lamps and much cooler.1310321
by: Jon11/09/2020
very fast shipping, package came right away, i have used etrailer several times now and have had a very good experience.910116
by: Stan 09/08/2020
Product arrived in couple of days and was evident it was a quality product. Worked very well in our rv. More light with using less power.875988
by: Clifton 02/25/2021
By far the best and brightest reverse lights I've ever owned. I can actually see when backing up now. I highly recommend these lights.968417
by: William M11/05/2020
These LED bulbs are great ceiling lights for my 2027 Gulf Stream travel trailer. I use a variety of lumens for the different area. Brighter (higher) for over stove top and kitchen and bath sink and "warm" for cozier areas like over the dinning table/booth and bed. The install goes well with patience and a good close look at the fixture. The "web base" is the same on all of these LED bulbs but some need coaxing.908350
by: Timothy03/03/2025
Items are as described. Big improvement from previous lighting. Fast shipping and delivery. Would definitely recommend this product and seller to others.3273632
by: Connie06/17/2026
So far the new bulbs are working great! 3566833
by: Richard D.07/06/2020
Replaced my original anchor light bulb with this after trying one from the auto parts store that didn’t fit well. Jason was exactly on the money with this bulb. It fit perfectly and had the super cool white that I was looking for! 828705
Had a long search for 921 LEDs for my Nissan Frontier’s cargo light. Too bright, too dim, Kelvins too high, etc., I stumbled on these and the 5000k is PERFECT. These particular bulbs have the same output an incandescent does but with that perfect 5000k glow! Ultra satisfied.3346335
Hey Mike! The Gustafson 12V RV Vanity Light # 277-000322 can use LED light bulbs. The 912 and 921 bulbs are interchangeable since they have the same T-5 wedge base. The 921 draws more power and will burn brighter than the 912 so that is the difference.
LED has a little more variation since they have different lumens and colors like the warm white # DI74ZR or cool white # DI64ZR. Power draw really won't be a factor on LED lights since it is so low. Pick whichever color and brightness will... view full answer...
Hey Mayra, thanks for the information and the picture. The Replacement #921 Lamp Bulb item # VA0415-00 would indeed replace your Hengs Range Hood Model RO624500C lamp. However, I have a better option for you.
I recommend the 921/906 LED Light Bulb item # DI64ZR. It's going to be brighter and won't get hot in your range hood. Incandescent lights like item # VA0415-00 have a reputation for getting super hot in the fixture. The 921/906 LED Light Bulb item # DI64ZR is going to be a safer... view full answer...
From the information I have gathered, I believe the LED Wedge Base replacement bulb # DI64ZR will be the brightest with a Lumen rating of 230 and that is my recommendation for your application. These LED bulbs are not polarity sensitive so installation will be easier. view full answer...
Your Ventline CC315-1 range hood should use a 921 bulb like the Replacement #921 Lamp Bulb for Ventline RV Range Hood # VA0415-00.
So, for an LED bulb, you can use the:
-921/906 LED Light Bulb # DI64ZR.
These bulbs have an output of 230 Lumens, and put off a cool white color that is guaranteed to be much brighter than your OEM incandescent bulb. view full answer...
We have some LED bulbs that you could use in your camper:
# DI64ZR is 2.3 watts, cool white light 230 lumens
# DI68VR is 1.8 watts, warm white light 215 lumens
Just like regular incandescent bulbs the higher the wattage the brighter the light. view full answer...
Yes, we carry the # DI64ZR, which is a cool white light, and the # DI74ZR, which is a warm white, to replace the LED bulbs in your Omega RV Dome Light with Switch # 328-001-901XPW. view full answer...
The diamond 1383 LED Bulb - Single Contact Bayonet Style - 180 Degree part # DI92VR is designed to replace the 1383 bulb so it is not going to work to replace your RG921 bulb. You can replace the RG921 with a LED 921 bulb part # DI64ZR which puts out 230 lumens. This is going to be much brighter than your existing incandescent bulb. view full answer...
If you need a 921 bulb then there are LED bulbs that could be used such as # DI64ZR rated at 230 lumens.
But another option that would give you more light is to mount an additional light strip such as # ILL70CB. You could wire it in to the same switch/power source, as the range hood light to provide even more light output than a single replacement LED bulb. I have linked a video review for you. view full answer...
The # DI64ZR should work in your situation. Just keep in mind this light is designed to be run off of 10V-30V applications. If you connect this light to the power in your house it will blow the light unless you have a voltage restrictor on the fixture. view full answer...
While all LED bulbs technically emit small amounts of electronic signals that may interfere with TV or radio reception, the 921/906 LED Light Bulb # DI64ZR will not cause a noticeable difference in your signal.
To give you an open option for an alternative, you can always go with incandescent bulbs. These do not emit any signal whatsoever. That is the 921 Incandescent Light Bulb - Wedge Base - 18 Watt # DI39VR or the softer 906 Incandescent Bulb - 5 Watts # DI99VR.
I went ahead and attached... view full answer...
The 921/906 LED Light Bulb - Wedge Base Cool White # DI64ZR that you were looking at has a plug that measures .349" wide, .109" in depth, and .363" in height. The total height of the bulb is 1.643". I attached a diagram to show these measurements. view full answer...
We do have LED lights that fit in place of a 906 bulb like you mentioned. For that we have the part # DI64ZR for a cool white color or the part # DI74ZR for a warmer white. view full answer...
We have the LED replacement part # DI64ZR which is a soft white 921 LED that would work well for you. This is the brightest option we carry at 230 lumens. view full answer...
To replace the 921 bulbs in your overhead light fixtures, I recommend the LED Wedge Base Lamp # DI64ZR. This LED light will provide 230 lumens and is a replacement for the 921 incandescent bulb you mentioned in your question. These are sold in pairs.
As long as your camper is equipped with a dimming feature, these LEDs can be dimmed just like your existing incandescents. view full answer...
For ceiling fixtures we have the part # DI64ZR which is an LED that fits the bayonet socket like you said you have and is a cool white which is great for interior lighting.
Going to LED is a great idea to save battery life on your RV as well since they hardly draw any amperage. view full answer...
The Gustafson Lighting RV Lighting # 277-000249 that you referenced takes a 921 style bulb. For that we have the LED part # DI64ZR which puts out a warm white color and draws considerably less than incandescent bulbs. view full answer...
The LED Wedge Base Bulb # DI64ZR has a lumen output of 230. For that headboard fixture, you may want to use the Directional LED bulb # DG65601VP that has a lumen output of 135. This is a little more than 1/2 the brightness, but will be a much better light for your headboard with the warm white color. view full answer...
Thanks for the picture of your current LED bulb! From that I can tell that the correct replacement is the part # DI64ZR that you referenced. view full answer...
Info for this part was:
Installed by:
Jeff D
Installed by:
Bradley B
Expert Research:
Jameson C
Video Edited:
Jacob T
Video by:
Dustin K
Updated by:
Wilson B
Updated by:
Halie H
Edited by:
Daron K
Written by:
Brian T
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.
Jenny N.
9/21/2023
I wanted to see what you were installing the bulbs into? These bulbs are best used in backup, brake, center high mount stop light [CHMSL], courtesy, dome, fog, trunk, and turn signal light applications. For Led bulbs I do not see that we have a base that is different.