Led W21w 2pcs of 2025
Best Choice1
evntypsevntyps 𝐄𝐕𝐍𝐓𝐘𝐏𝐒 Front Rear 7440 LED Turn Signal Bulb With Built in resistor CANBUS Error Free,7440A LED Bulb Amber Yellow Anti Hyper Flash,T20 7441 W21W WY21W LED Blinker Bulb,2pcs
Main highlights- 【Applicable Bulb Models】Evntyps t20 led bulb can be used as turn signal light, back up reverse light, tail light, daytime running light(DRL), side marker light. Used for upgrading dim halogen 7440 7440A 7440AL 7440NA 7440LL 7440ST 7441 W21W WY21W T20 992 etc.
- 【Anti Hyper Flash】The evntyps amber 7440 led bulb with built in resistor,CANBUS Error Free for 99% vehicles,Plug and play,no hyper flash,strong adaptability to fit your car.
- 【50000Hr Lifespan】These 7440na amber led blinker bulbs are designed with aviation aluminum body, high-speed turbo fan and hollow design, which provide superior heat dissipation capacity and greatly extends the 7440 bulbs' lifespan up to 50,000 hours. Avoid frequent replacement.
- 【5 minutes installation】 These 7440a led resistor turn signal bulbs are 1:1 size with the factory bulb, ensuring successful installation in all of vehicles.Thanks to the 1:1 size and non-polarity design, these 7441 led automotive turn signal bulbs installs exactly like the factory bulb. No drilling, no wiring, no damage, just Plug and Play.
- 【1000% Increase Brightness】This 7440 led turn signal bulb is equipped with 36pcs high-brightness 3030 led chips. This 7440 front rear turn signal bulb outputs 4000LM brightness and 2200K amber super penetrating light, making your turn signal more eye-catching.
9.8Exceptional
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Value for Money2
OPP ULITEOPP ULITE 7440 Led Bulbs for Backup Reverse Lights 2400LM Extremely Bright CSP 9 SMD Plug and Play 6500K White 2pc T20 7443NA 7441 WY21W W21W 7443 Led bulb (T20/7440 Back-up)
Main highlights- √ Please check the owner manual or the stock lamp to confirm the cross reference number before purchasing. Amazon fitment is only for reference, not 100% guaranteed accuracy. If any question, please feel free to contact OPP ULITE via the Amazon message center, Notes: Log in your Amazon account > choose "Your orders" > find the order ID > click "Contact seller".
- √ Efficiency Heat Dissipation 7440 Led Bulbs: 6063 aviation aluminum heat material, Working Voltage: 12V ~ 24V with built in IC driver for better working performance;
- √ Easier to install 7440 LED bulbs/back up reverse light: just plug and play,and with flexible wire more convenient to install, convenient assembly and disassembly. Application: Back Up Reverse Lights,Parking Lights,Side Marker Lights,Corner light,etc.
- √ 7440 Led reverse lights bulb Cross Reference Number: 7440, 7440LL, 7443, 7443LL, 7443-SCK, 7441, 7444NA, 7444NAK, 7440A, 7440NA, 7440NAK, WY27/8W, WY21W, W21W, etc.
- √ 7440 LED bulb/back up reverse light bulbs: 9 pieces high quality LED chips per 7440 led bulbs. 360 degree full angle illumination with projector lens design.
9.7Exceptional
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3
OXILAM16% OffOXILAM 7440 LED Bulbs Amber Yellow 4000LM for Turn Signal Lights with Build-in Load Resistor CANBUS Error Free T20 7440NA 7441 W21W WY21W Blinker Bulb Replacement (2PCS)
9.9 Luminosity8.7 Heat transferring8.2 Easy installationWhy we love it
Extremely bright, 6 times brighter than halogen bulbs.
Compatible with most vehicles, reducing error issues.
Long lifespan, up to 60,000 hours.
9.5Excellent
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4
LASFITLASFIT 7443 LED Brake Tail Light Bulb, Super Bright 7444NA 7443R 7444 7440 7440A for Stop Parking Lights, W21W WY21W 992, Red (2pcs)
Main highlights- Professional Service - Note: Amazon filter system may not be 100% accurate, the bulb size may vary between trim of your vehicle. Please double check owners manual or original bulb size to confirm.
- Over 50,000Hr Lifespan led brake light bulbs are full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built in Constant Current IC for Longer life span & Low Power Consumption.
- Multi-Application LED bulb red is the upgraded replacement for tail lights, brake lights,stop lights, parking lights.Fit for socket 7443, 7440, 7441, W21W, 992, 7444NA, 7444NAK, 7443LL, T20, etc. NOTE: please check the user manual or original bulb size before purchasing.
- Easy to Install - 1:1 Design with halogens, Non-polarity, Plug and Play, no need for modification or flip. LASFIT 7443 Brake tail light bulbs can be installed quickly even if without installation experience. Not work for Chevy Silverado, GMC Sierra, or Ford F-150/250/350 Trucks whose brake lights and rear turn signals share the same bulb.
- Brighter than Halogen - The LASFIT 7440 7443 LED bulbs Brake light red are brighter than halogen bulbs. They feature a 360° full viewing angle and high-definition projector technology, emitting a bright red light that helps maintain a safe distance between vehicles and provides a more effective warning.
9.4Excellent
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5
evntypsevntyps 7443 7440 LED Bulb With Built in Resistor for Reverse Backup Lights Canbus Error Free,6000K White 7441 7444 W21W LED Bulb White for Tail Lights Parking Daytime Running Light(2pcs)
Main highlights- 【Turbo Fan Active Cooling】The 7441 LED backup lights bulb are made of 6063 aviation grade aluminum as a whole, and equipped with a 15000 rpm turbine fan on the top, with an intelligent temperature control system. The multi-layer temperature treatment design keeps the 7443 reverse LED light bulb at a reasonable temperature and extends its lifespan.
- 【Canbus Ready】The evntyps white 7443 LED bulb has built-in the resistor, CANBUS Error Free for 99% vehicles.No need to purchase extra load resistors and crack circuits.
- 【Applicable Bulb Models】 This 7443 LED daytime running light bulb can be adapted to 𝐛𝐨𝐭𝐡 𝐨𝐫𝐝𝐢𝐧𝐚𝐫𝐲 𝐬𝐨𝐜𝐤𝐞𝐭𝐬 𝐚𝐧𝐝 𝐂𝐊 𝐬𝐨𝐜𝐤𝐞𝐭𝐬,fit for backup reverse light, tail light, brake light, daytime running light(DRL), side marker light,𝐃𝐨𝐧'𝐭 𝐅𝐢𝐭 𝐅𝐨𝐫 𝐭𝐮𝐫𝐧 𝐬𝐢𝐠𝐧𝐚𝐥 𝐥𝐢𝐠𝐡𝐭; Fitment for 992, 7440, 7441, 7443, 7442, 7444, W21W, WY21W, 7440NA, 7440NAK, 7444NA,7444NAK, 7443LL,etc.
- 【800% Brightness Increase】Evntyps 7440 LED bulb white is equipped with 36pcs high-brightness 3030 LED chips,Each 7443 LED bulb with built in resistor outputs 4000LM brightness and 6000K super white light, making your car light signals more eye-catching.
- 【5 Minutes Installation】These 7440 LED bulb reverse light are real 1:1 size with the factory bulb, ensuring successful installation in all of the vehicles.Thanks to the 1:1 size and non-polarity design, these 7444 LED tail light bulb installs exactly like the factory bulb. No drilling, no wiring, no damage, just Plug and Play.
9.2Excellent
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6
OPP ULITEOPP ULITE 7440 Led Bulbs Amber, Built In Resistor Error Free Canbus, Plug N Play, 360 Luminous Turn Signal Light 7444NA T20 7441 WY21W W21W 12V 20-Led Switchback Led Bulb, 2PC Pack
Main highlights- 【Super Bright 7440 Led Bulb Canbus】For this 7440 led bulbs, it is built in 20pcs SMD led chips, 12V working voltage.360 degree beam angle, 200% brighter than halogens. Strong penetrability light pattern, let people find you faster in rainy days.
- 【Set of 2 Amber 7440 LED Bulbs】All in one error free 7440led bulbs, will not hyper flash, no extra resistors need. Nonpolarity design.
- 【Double Cooling Design 7440 Turn Signal Light Bulb】Aviation aluminum body & coolin fan for betterheat dissipation and longer lifespan.
- 【Amber 7440 Led Bulbs Fitment】Fit for turn signal light only, standard 7440, Cross Reference: 7444NA T20 7441 WY21W W21W T20,etc.
- 【50,000+ Hours Lifespan 7440 Led Bulbs Built In Resistor】 Full aluminum housing and built-in Constant Current IC Driver for fast heat diffusion and more stable performance. No digital and VHF radio signal interference. These 7440 LED bulb switchback last 50,000+ hours compared to only 2000 hours for incandescent bulbs.
9.1Excellent
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7
LASFITLASFIT L2 7440 7443 LED Bulbs Reverse Lights, 2024 Upgraded Super Bright T20 7441 7444 W21W LED Lamps with Projector Lens, fit for Backup Tail Brake Parking Lights DRL, 6000K White,2pcs
Main highlights- Superior Heat Dissipation: Our Smart Temperature Control technology and extra Large Heat Dissipation Surface, offers faster heat dissipation ensuring more efficient cooling, keeping the 7443 led bulbs stable working
- Super Bright: LASFIT 7440 7443 LED bulbs use 20pcs high-efficiency 3030 SMD LED chips,full 360-degree illumination through a projector-style lens, higher brightness than halogen, providing visibility to ensure safe while reverse parking
- LASFIT L2 7440 7443 LED Bulbs Reverse Lights, Super Bright T20 7441 7444 W21W LED Lamps with Projector Lens, fit for Backup Tail Brake Parking Lights
- Easier Installation: The 7443 7440 led bulb reverse lights are almost 1:1 design as halogen. Compatible with 7443, 7443NA, 7444, 992, 7440, 7440NA, 7440SV, 7441, W21W, WY21W, fit for Reverse Light, Back Up Light, Daytime Running Light
- 50000 Hours Longevity: Lasfit 7443 led bulbs withstand various tests of low and high temperatures and bumpy roads, ensuring durable service life and reliable performance, increasing its service life to 50,000 hours
8.8Very Good
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8
SEALIGHTSEALIGHT 7443 LED Bulb for Brake Lights, Super Bright 7440 7441 7444 T20 W21W LED Light Bulb Red for Tail Stop Parking Light (2PCS)
Main highlights- 【Fit Bulb Size】 Fit socket 7443 7440 T20 7441 7444 992 W21W led bulb can be used for brake lights
- 【Easy Installation】No-Polarity design and Plug & Play.The 1:1 wedge base design ensures a precise match with your vehicle's lighting sockets, providing a secure and stable fit.Please carefully check the owner's manual or the original bulb size before ordering.
- 【Canbus Error Free】Equipped with a smart IC driver effectively reduces the frequency of dashboard throwing error codes.the 7440 LED Bulb offers instant start-up, eliminating any delay or flickering upon turning on. effectively resolves decoding issues in 98% of vehicles.
- 【400% Increase Heat Dissipation】7443 LED Turn Signal Lights is crafted from grade 6063 aviation aluminum body connecting hollow base design that maximizes the heat dissipation area. The intelligent temperature control system not only extending the product's lifespan to 50,000 working hours. but also plays a crucial role in ensuring driving safety, allowing you to drive safely at night or in adverse weather conditions.
- 【1200% Brighter & Safer Upgrade】SEALIGHT 7443 LED Bulb utilize the latest 3030SMD high-performance light bulb chip, delivering 10.5W per bulb.which means that consumes only a quarter of the energy of original halogen bulbs while providing a breathtaking 4 times the brightness. It's the perfect replacement for dim, yellow halogen bulbs.
8.7Very Good
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9
OPP ULITEOPP ULITE 7443 Led Bulbs Built In Resistor Error Free Canbus, Amber Turn Signal Light White Side Light, 7444NA T20 7441 7505 W21W 12V 360 Luminous 42 Led 2PC Pack Switchback Led Bulb, White Amber
Main highlights- 【White Amber 7443 Led Bulbs Fitment】Standard 7443 led bulbs, Cross Reference: 7443 7443LL 7443ST T20 7443ULL 7444LL 7444NA 7444NAP, etc
- 【Super Bright 7443 Led Bulb Canbus】42pcs SMD led chips(27 Amber LED + 15 White LED), 12V working voltage.360 degree beam angle, 300% brighter than 7443 halogens bulb
- 【Set of 2 White Amber 7443 LED Bulbs】All in one error free 7443 led bulbs, will not hyper flash, no extra resistors need. Have polarity. For a few sensitive vehicles (Chrysler, Chevr-olet, GMC, RAM and Volkswagen) the built-in load resistor may be not able to solve the hyper flash, and extra load resistors maybe required
- 【Dual Function 7443 Switchback Led Bulbs】 Light up xenon white for side light; Light up amber yellow for turn signal lights. The turn signal flashes "amber-off-amber-off," instead of "amber-white-amber-white," which makes it easier to see. Please note: the amber and white light can't be light up at the same time
- 【30,000+ Hours Lifespan】 Full aluminum housing and built-in Constant Current IC Driver for fast heat diffusion and more stable performance. No digital and VHF radio signal interference. These 7443 switchback led bulb last 30,000+ hours compared to only 2000 hours for incandescent bulbs.
8.5Good
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10
17971797 T20 7440 LED Turn Signal Lights Bulbs W21W WY21W Error Free No Anti Hyper Flash Amber Yellow Tail Lamps Front Rear Replacement Super Bright Projector 3014SMD 12V 21W 4 Pack
Main highlights- 【SPECIFICATIONS】Only fit for T20/7440/W21W/WY21W turn signal light, plug and play, just feel free to contact us before purchase if not sure the size of turn signal light.
- 【PARAMETERS】Color: Amber/Yellow, LED Chips: 3014 SMD, LED Chips QTY: 144pcs, Voltage: DC 12V, Wattage: 21W, Ampere: 1.75A, Length: 2.24in (57MM), Maximum Diameter: 0.79in (20MM), Lifetime: More than 30000 hours, Package: 4pcs bulbs & 1pc warranty card, Warranty: 1 Year.
- 【NOTES】①Professional installation is recommended. ②Actual lighting maybe different of the picture due to the shooting environment and angle. ③Buy with confidence, 1 Years warranty of the item and please contact us directly if have any questions, a quick replacement or a full refund is available.
- 【HIGH BRIGHTNESS】Each bulb made with 144pcs super bright LED 3014SMD chips,360° lighting angle by 18pcs chips on the top(with a projector lens) and 126pcs chips on the round side.
- 【ERROR FREE】①Anti-hyper flash with a built-in load resistor and do not need an external canceller or any refit. ②Built-in Intelligent constant current circuit and adjust the current automatically, LED chips have stable luminescence and long lifespan.(There is a problem of the dashboard due to use 4 additional LED bulbs on one vehicle or other LED bulbs, then need load resistor to prevent it.)
8.3Good
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