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overview
High-output T20 7443 7440 W21/5W white LED bulbs designed as direct replacements for standard halogen brake, tail, reverse and turn signal lamps. Featuring CANbus compatibility, 360° light distribution and long service life for enhanced visibility and reliability.
key features
- Bright white 6500K output, up to 300% brighter than standard halogen
- Approx. 2000 lm per bulb (4000 lm per pair) for excellent visibility
- 360° beam angle for uniform, no–dark-spot illumination
- Built-in CANbus decoder to reduce error messages and flicker on most vehicles
- Non-polarity, plug & play design for quick installation
- Constant current IC for stable, non-fading brightness
- Fanless design with efficient heat dissipation for long life
- IP65–IP67 waterproof and dustproof for reliable operation in harsh conditions
specifications
- Bulb type: LED automotive bulb
- Base / size: T20 7443 7440 W21/5W
- Quantity: 2 bulbs (pair)
- Voltage: 12V DC (12–14V range)
- Wattage: 25W per bulb / 50W per pair
- Luminous flux: 2000 lm per bulb / 4000 lm per pair
- Light color: cold white, approx. 6000–6500K
- LED type: 2835 & 4218 SMD
- LED quantity: 16 LEDs per bulb (8×2835 + 8×4218)
- Beam pattern: 360° beam angle
- Operating temperature: -40 °C to 105 °C
- Waterproof rating: IP65–IP67 (dustproof and waterproof)
- Service life: >50,000 hours (design life)
- Housing color: chrome with polished finish
- Fitment type: direct replacement, universal T20 7443/7440 socket
cross reference
- Bulb codes: 992, 7440, 7441, 7442, 7443, 7444
- European codes: W21W, WY21W, W21/5W
- Other references: 7444NA, 7444NAK, 7440LL, 7443LL, 7440NA, 7440A, 7440ANK, 7440K, 7444NAPLL
applications
- Brake lights / stop lamps
- Tail lights / rear position lights
- Reverse / backup lights
- Turn signal / indicator lights
- Side marker lights
- Center high mount stop lamp (CHMSL), where T20 7443/7440 is specified
- Additional 12V wedge applications such as cargo area or interior RV camper lights, where compatible
compatibility notes
- Universal fitment for 12V vehicles using T20 7443 or 7440 / W21/5W type sockets.
- Built-in CANbus helps prevent error codes on most vehicles but may not eliminate warnings on some models (e.g. certain European vehicles).
- Always confirm bulb size and socket type against your original bulb or vehicle manual before purchase.
installation
- Turn off the vehicle and remove the key before replacing bulbs.
- Remove the original halogen bulb from the socket.
- Insert the LED bulb into the same socket (non-polarity, no need to match + / -).
- Test the light before reassembling the lamp housing.
- If a warning light or fast flashing occurs on sensitive systems, an additional load resistor may be required.
package contents
- 2 x T20 7443 / 7440 W21/5W white LED bulbs
Vehicle Compatibility
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LED Headlight ◈ H4 9003 HB2
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T10 168 192 912 W5W
T15 912 921 W16W 922 920
LED Interior light
LED Brake Light ◈ 1157 BAY15D 7528 2057 P21/5W
1157 BAY15D 7528 2057 P21/5W
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2X T20 7443 7440 W21/5W WHITE LED BRAKE STOP LIGHT BULBS GLOBE BRIGHT ERROR FREE
Description: Feature:
Specifications:
Cross Reference:992 7441, 7442 7444,W21W, WY21W, W21/5W 7444NA, 7444NAK 7440LL, 7443LL, T20, 7440NA, 7440A, 7440ANK, 7440K, 7444NAPLL .etc Application:Tail Lights, Brake Lights, Reverse Lights, Turn Signals Lights, Side Marker Lights, Rear Light, Stop Lamp, Backup Lights, and Interior RV Camper Bulbs Cargo Area Light , Wedge light Center High Mount Stop.etc Common use for4WD 4X4,Dune buggy, Mining, Marine, Excavator, VAN, UD ,Sport Utility ,SUV, Bus, Off-road, ATV, Wagon, UTB, Forklift, Tractor ,Car, Van, Truck, Pickup, Motorcycle, Motorbike, Bike, car, Package Included: Note: -When installing this bulb, please make sure to turn the car off, and key out. -LED bulbs are very easy to install. You just have to plug it in the socket. (LED bulb has + AND -terminal. If it doesn't light up after inserting into the socket, all you need to do is insert it oppositely.) -The compatible vehicle list shows only partial cars due to the ebay limits, if your car plug is same with this bulb, the item will fit your car. -If you're not sure about it, please send us an ebay message and the original bulb photos you need to replace. Or you can take a look at the plug model marked on your bulbs and tell us, then we will help you check with it.
PaymentShippingReturns We only accept PayPal payment, should be received within 3 days from the date of purchase. Please keep the consistency of Paypal address and ebay address. Payment should be made within 4 days once you won a item ,or ebay will launch Unpaid Reminder agaist you and there will be bad record on your ebay account All items will be shipped in 1 business days after receiving your payment .
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