SEALIGHT® SLJ4 7443/7440/T20/W21W LED Brake Tail Light Rear Turn Signal Light Bulbs 30W 3000LM 1200K Red 2PCS
Product Specifications
| Brand | SEALIGHT |
|---|---|
| Color | Red |
| Wattage | 30 watts |
| Item model number | 7443 LED Light Bulbs |
| Light Source Type | LED |
| Application | Brake Light/Tail Light/Rear Turn Signal Light |
| Chips Quantity/Bulb | 36*3030 SMD Chips |
| Color Temperature | 1200K |
| Waterproof Grade | IP67 Waterproof and Dustproof |
| Lifespan | 50,000 Hours |
| Lumens | 3000LM |
| Voltage | 9-36V |
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Free Shipping on All U.S. Orders
Free shipping on all orders to the contiguous U.S. Most orders ship within 1–2 business days and arrive in 2–5 business days.
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90-Day Free Returns
Not satisfied? Return your unused, uninstalled item within 90 days for a full refund. Quality issues? We cover the return shipping.
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1-Year Warranty
SEALIGHT products are covered by a 1-year warranty from the date of purchase. If you experience a quality-related issue, contact us and we'll make it right.
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Vehicle-Specific Fit, Guaranteed
All parts are guaranteed to fit your vehicle. Wrong part? Contact us — we'll verify your fitment and find the right solution.
Highlights
- Bright Red Output: SEALIGHT SLJ4 7443/7440 LED brake, tail, and rear turn signal bulbs deliver 3,000LM and 30W per set in 1200K red, helping brake and turn signals stand out.
- Multi-Size Fitment: These 7443/7440 bulbs also fit 7441, 7444, W21W, and T20 applications. Use them for brake, tail, or rear turn signal lights when the bulb size matches.
- Plug-and-Play Design: The 1:1 OEM-size base and non-polarity design connect to matching sockets without modifications.
- Heat Management: The 6063 aviation-aluminum body and constant-current IC help manage heat and support stable operation. IP67 protection and a 50,000-hour lifespan support long-term use.
This Part Fits These Vehicles
Product Description
Feature: 1. High Brightness Chips: Each bulb contains 36 SMD 3014 and 3 SMD 3030 high-brightness chips, providing excellent illumination. 2. Non-Polarity Design: Allows for hassle-free installation and usage. 3. Superior Brightness: 600% brighter than the original bulbs, enhancing visibility. 4. Efficient Heat Distribution: The all-aluminum housing with a projection lens ensures better heat dissipation. 5. Long Lifespan: Built-in constant current IC guarantees a lifespan of ≥ 50,000 hours and lower power consumption. 6. Plug and Play: SEALIGHT 7443 Led bulb is non-polarized, plug-and-play and has a 1:1 size design with original lamps for easy installation. Specification: 1. Color Temperature: 1000 ± 200K (620 - 720NM) 2. Chip Type: 36 SMD 3014 and 3 SMD 3030 3. Applicable Models: 7440A 7440NA 7440 7440SV 7443NA 7441 7443 7443R 7444 992 WY21W W21/5W W21W Package Include: 2 x SEALIGHT 7443 LED bulbs. 1 x Manual Note: The SEALIGHT 7443 LED bulb has the same 1:1 size as the original bulb. It has a non-polarity design and is plug-and-play. Even without installation experience, it can be installed quickly. Please carefully check the user manual or the original bulb size before ordering.

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