Alla Lighting 7440 7443 LED Strobe Flashing Brake, Reverse Lights Bulb 2835-SMD W21W LED Back-up, Brake Stop TaIl Lights Replacement for Cars, Trucks, 6000K Xenon White (Set of 2)
Alla Lighting 7440 7443 LED Strobe Flashing Brake, Reverse Lights Bulb 2835-SMD W21W LED Back-up, Brake Stop TaIl Lights Replacement for Cars, Trucks, 6000K Xenon White (Set of 2)
Hero image 0 of Alla Lighting 7440 7443 LED Strobe Flashing Brake, Reverse Lights Bulb 2835-SMD W21W LED Back-up, Brake Stop TaIl Lights Replacement for Cars, Trucks, 6000K Xenon White (Set of 2), 0 of 9

Alla Lighting 7440 7443 LED Strobe Flashing Brake, Reverse Lights Bulb 2835-SMD W21W LED Back-up, Brake Stop TaIl Lights Replacement for Cars, Trucks, 6000K Xenon White (Set of 2)

4.9 stars out of 550 reviews
(4.9)|
550 ratings
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Key item features

  • Super Bright: Super bright T20 7440 7443 LED strobe flashing back-up reverse or brake stop tail lights replacement bulbs for cars, trucks, and SUVs.
  • Safety Alert: Strobe flashing as first second for safety alert; Working power only 4.8W at 12V.
  • Heat Dissipation: Newest technology double way heat dissipation - heat sink for longer lifespan up to 30000h.
  • High Illumination: Each 7440/7443 LED bulb light output up to 1400 lumens in perfect condition (total 2800 lumens for both bulbs).
  • Installation Note: Extra load resistors may be required to avoid signal hyper flash or error code due to lower current draw.
  • Optional Colors: Available in 6000K xenon white and pure red with crystal clear lighting and instant-on capability.
  • Wide Application: Suitable for upgrading back-up reverse light, brake stop light, tail light, etc.
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Current price is $16.98
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Customer ratings & reviews

4.9 out of 5 stars
stars550 ratings537 reviews
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Reviews summary

Pros
  • : Provides increased visibility.
  • : They have a clean look.
  • : Made with high-quality construction and bright lights.
  • : Offers good value at this cost.
  • : Provides 3-4 flashes before steady light.
  • : Most customers report a precise fit in their vehicle's sockets.
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Showing 1-3 of 537 reviews

Sep 27, 2025
Nicholas
Item details
Size: 7440 7443 7443LL 7444
Color: Pure Red
Finish: 4-Strobe
Sold byAlla Lighting Automotive LED BulbsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

A Must Have Brake Light!

Perfect and exactly what I was looking for! I recommend these brake lights for a big reason, when you hit the brakes and it flashes three times it really gets people's attention and makes sure there paying attention so they hit the brakes and don't hit you! A must have item for your car and super easy installation, less then 5 minutes and back on the road! Thanks again!

Incentivized Review
Helpful?1P9V0U7V3LEH953469205
May 18, 2025
Eric
Item details
Size: 7440 7443 7443LL 7444
Color: Pure Red
Finish: 4-Strobe
Sold byAlla Lighting Automotive LED BulbsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I have used this brand for years and it is as an excellent product. Durable, well constructed and worth the money you spend. Very bright and the pre flash is excellent for your safety on the road.

Incentivized Review
Helpful?1P9V0U7V3LEH953469205
Jan 12, 2026
Rasheed
Item details
Size: 7440 7443 7443LL 7444
Color: 6000K Xenon White
Finish: Non-Strobe
Sold byAlla Lighting Automotive LED BulbsDelivered byWalmart
5 out of 5 stars review

Verified Purchase

fit was great . looks good . its really bright. i would recommend this bulb to anyone

Incentivized Review
Helpful?1P9V0U7V3LEH953469205