Alla Lighting T15 912 921 LED Strobe Stop Lights Bulbs Super Bright 12V 921 LED Bulb Flashing 4014 48-SMD Red LED 3rd Brake Lights Replacement ( Set of 2)
Alla Lighting T15 912 921 LED Strobe Stop Lights Bulbs Super Bright 12V 921 LED Bulb Flashing 4014 48-SMD Red LED 3rd Brake Lights Replacement ( Set of 2)
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Alla Lighting

Alla Lighting T15 912 921 LED Strobe Stop Lights Bulbs Super Bright 12V 921 LED Bulb Flashing 4014 48-SMD Red LED 3rd Brake Lights Replacement ( Set of 2)

Alla Lighting T15 912 921 LED Strobe Stop Lights Bulbs Super Bright 12V 921 LED Bulb Flashing 4014 48-SMD Red LED 3rd Brake Lights Replacement ( Set of 2)Alla Lighting T15 912 921 LED Strobe Stop Lights Bulbs Super Bright 12V 921 LED Bulb Flashing 4014 48 SMD Red LED 3rd Brake Lights Replacement Set 2912 921 LED Turn Signal Light Bulbs Amber Yellow Super Bright 12V 4014 48 SMD W16W Alla LightingAlla Lighting T15 912 921 LED Strobe Reverse Lights Bulbs Super Bright 12V 921 LED Bulb Flashing 4014 48 SMD 6K White LED Back Up Light Replacement S
Actual ColorPure Red
Finish4-Strobe
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Key item features

  • Strobe Functionality: These T15 912 921 LED stop lights flash initially for enhanced notification and safer stopping, then transition to a stable solid light.
  • Powerful Illumination: Each 912 921 LED bulb delivers 1300 lumens, totaling 2600 lumens per pair, making them over 400% brighter than standard halogen bulbs.
  • Efficient Power: The bulbs operate with a working power of 4.5W and are compatible with 12V - 24V electrical systems.
  • Durable Construction: Featuring cutting-edge LED technology and 6063 aviation aluminum heat sink material, these bulbs are designed for an extended lifespan.
  • Wide Compatibility: Designed for upgrading various automotive lights, including 3rd brake lights, interior dome lights, and trunk cargo area lights.
  • Optimal Visibility: Equipped with 48 high-power 4014 SMD LEDs per bulb, providing a 360-degree full view angle without UV or IR radiation.
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Current price is $16.99
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Arrives by Mon, Jul 13
Sold by Alla Lighting Automotive LED BulbsPro Seller
Fulfilled by Walmart
4.530846484935438 stars out of 5, based on 697 seller reviews(4.5)
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About this item

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Customer ratings & reviews

4.5 out of 5 stars
stars
10 ratings6 reviews
How item rating is calculated
  1. 5 stars80% (8)
  2. 4 stars10% (1)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star10% (1)

Reviews summary

Pros

  • : Offers good quality at a reasonable price.
  • : Installation process requires minimal effort.
  • : Fits snugly without clearance issues.
  • : Provides a crisp appearance on the vehicle.
  • : Provides exceptional illumination.
  • : Made with durable and sturdy components.
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Showing 1-3 of 6 reviews

Dec 27, 2025
DGYAO
Item details
Color: 6000K Xenon White
Finish: 4-Strobe
Sold byAlla Lighting Automotive LED BulbsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

921LED Replacement Bulbs

Perfect fitment and bright. The strobe flash when first initiating the light gets attention of anyone close and hopefully will help prevent any accidents.

Incentivized Review
Helpful?3D5FEQULMHQ9561169715
Dec 22, 2025
SHANNON
Walmart Associate
Item details
Color: 6000K Xenon White
Finish: 4-Strobe
Sold byAlla Lighting Automotive LED BulbsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I love the fact that they strobe when you first go in reverse to warn anyone in parking lots. Secondly there like having headlights backing up extremely bright would buy again and recommend.

Incentivized Review
Helpful?3D5FEQULMHQ9561169715
Nov 17, 2025
Margaret
Item details
Color: 6000K Xenon White
Finish: 4-Strobe
Sold byAlla Lighting Automotive LED BulbsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Awesome bulbs!

Put them in an enclosed trailer and it is sooooo much brighter now!!

Incentivized Review
Helpful?3D5FEQULMHQ9561169715