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921-24-5050-WW Warm White 5050 SMD Light Bulb with Wedge Base

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Your Price:
$9.99 (You save $2.50)
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Product Description

Click Image for more pictures and specifications.  Buy 10 per SKU and save 10%.

24 SMD chips on this bulb.  Competitor bulbs only have 18 chips to save money but do it at the expense of light output.

Full Aluminum Cage, you can feel the weight difference!  Competitor Bulbs have fiber cages.


24 Warm White Light 5050 SMD LEDs  (if you prefer Cool Bright White Light, see item 921-24-5050-CW)

Easy push installation

Standard T10 Wedge base - may ship silver or white  Cross References to incandescent bulbs 904, 904NA, 906, 906NA, 912, 916, 916NA, 917, 920, 921, 922, 158, 160, 161, 161B, 168, 168A 168NA, 175, 193, 194, 194B, 194G, 194NA, 194R, 2821, 2825, 2827, 2886X, 3652, 558, 579, 658, W5WB

Important Information about Lumens and Visual Light Output

Item Number 921-24-5050-WW
Color Kelvin 3200
Calculated Lumens 360
Amps at 12.8v DC (Fluke Actual) 0.17
Rated Volts 10-30v DC
Polarity Non Polarity
Overall Length 1 3/4" 
Overall Width (or diameter) 3/4"
Overall Height n/a

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Product Reviews

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  1. Love! 5 Star Review

    Posted by on 7th Nov 2017

    Love the light and reduction in energy use!

    Even better than these bulbs is the customer service and of M4! So helpful in assisting us in determining the correct bulbs and type to replace all of our bulbs with LED and got them so fast! THANK YOU M4!

  2. Very high quality LED 5 Star Review

    Posted by on 26th Oct 2017

    I replaced all 20 of my OEM travel trailer lights with these LEDs in part to save battery juice while dry-docking (these LED lights consume about 1/7th the power that my original lights used and are slightly brighter than the OEMs). These LEDs are of obvious quality and do not get hot at all, unlike my OEM bulbs. Yes, they cost a bit more than some other competitors, but these give me piece of mind in knowing that they won't catch fire like I have heard occurs with some other lesser brands. Brother, you get what you pay for.

  3. Excellant Product 5 Star Review

    Posted by on 26th Sep 2017

    The best part of these LED's are that they are an easy replacement, are just as bright or brighter depending on the color choice and lower energy consumption.

  4. perfect lighting 5 Star Review

    Posted by on 20th Sep 2017

    did my research regarding how LED's were better than the typical wedge bulbs in my camper and found M4 to be a great website with easy to read & understandable website to find the right replacement. These bulbs fit exactly as expected.

  5. Best product and price. 5 Star Review

    Posted by on 18th Sep 2017

    I'm so glad i made this upgrade, what a huge difference in heat in my Montana from switching to LEDs. Steve helped me out so much I appreciate all of your help. By far the best customer service.

  6. The best LED's and fast shipping 5 Star Review

    Posted by on 8th Sep 2017

    These are by far the best LED bulbs I have purchased for my RV camper. I tried other LED's that were cheaper and they just didn't compare to the quality and brightness of the M4 Products. Shipping was very fast, received the bulbs in 2 days from CA to MN. THANK YOU!!

  7. Great product and service 5 Star Review

    Posted by on 20th Jun 2017

    After seeing a YouTube video extolling this company's LED lights, I drove all the way to Chatsworth to buy some for my travel trailer. The owner of the company was very kind in helping me to decide which light style would work best for me. I am now traveling, and boy am I happy with these lights! If I have every light in my trailer on, it uses about as much of my battery power as one of the old incandescent lights. I'm a happy camper!

  8. Very Happy 5 Star Review

    Posted by on 20th Jun 2017

    Same warm white as incandescent, maybe a little brighter. Left them on for over an hour - stayed cool. The 921's I replaced had melted two of the fixtures. HIGHLY RECOMMEND THESE M4 LED'S.

  9. Excellent Choice 5 Star Review

    Posted by on 1st Jun 2017

    We found out about m4Products on YouTube. We ordered a couple LED's for our RV and were very pleased. Then we ordered enough to almost finish off replacing all the original bulbs with LED's. We will be ordering a few more shortly. Good product! Good customer service too!

  10. Still Happy 5 Star Review

    Posted by on 26th May 2017

    After a small problem, it was quickly, and completely resolved. So happy with M4!
    6 years of dealing with them.

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