Red 4257 CanBus-Ready Rear Turn Signal Light Brake Light Tail Light LED Bulbs | D2 Series

Red 4257 CanBus-Ready Rear Turn Signal Light Brake Light Tail Light LED Bulbs | D2 Series

41,99 $

Size

Clear

SKU: SKUCW4M9qHtms Categories: Aaa4257Aaa, By Bulb Size, Halogen Bulbs Replacement Tag: Lasfit Brand: Lasfit

Wattage

24W/bulb(max)
Lumens

2,400LM/bulb(max)
Waterproof Rating

IP67

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Lasfit D2 Series | The Best Can-Bus Decoding Solution for Rear Turn Signal/Brake/Tail Lights

Our ultra-bright 24W 2400LM 4257 LED rear turn signal, brake, and tail light bulbs feature built-in canbus decoder and true 360° soft red illumination for brighter, more uniform light output. Designed as a direct replacement for factory incandescent bulbs, they help reduce hyper flash and installation hassles—no extra resistors or additional components needed.

Why Do You Need Lasfit LED D2 Series Red Tail Lights?

1. Powerful CANBUS Decoding, No Hyper Flash
Designed to closely match the power consumption of factory halogen bulbs, the D2 Series provides strong CANBUS decoding to eliminate hyper flash and dashboard errors. The low-voltage linear driver ensures stable current output with minimal heat, greatly reducing the risk of radio noise, reverse camera interference, or system conflicts.
2. High-Brightness for Noticeable Braking & Turning
With 2400 lumens per bulb, these red LED rear turn signal/brake/tail light bulbs deliver a brighter, faster, and more noticeable warning signal, helping drivers behind you react sooner when you brake or signal.
3. 360° Soft Red Output, No Harsh Hot Spots
The D2 Series simulates the factory halogen filament position with side-mounted and top-mounted LED chips, creating true 360° red LED light output for smoother, fuller tail light housing coverage with fewer dark spots and less glare.
4. Advanced Cooling for Long-Lasting Performance
Premium automotive-grade LED chips, an aviation-grade aluminum body, and optimized cooling help reduce heat buildup, maintain stable brightness, and support longer-lasting performance for daily brake light, tail light, and turn signal use.
5. Plug & Play LED Bulb Upgrade
Featuring a true non-polarity structure and halogen-sized form factor, the D2 Series installs easily in all most vehicles without rewiring, external resistors, or additional decoders—simply plug it in and go.

Solve the Most Common LED Tail Light Problems

Your Concern	Lasfit D2 Solution
Hyper flash after LED upgrade	Built-in CANbus decoding helps prevent hyper flash, with no external resistors needed for 99% of vehicles.
Dashboard warning errors	Halogen-like 24W power output helps match the factory bulb load and reduce error codes.
Harsh glare or dark spots	360° soft, uniform illumination with a frosted diffuser helps spread red light evenly across the tail light housing.
Overheating during long-term use	Aviation-grade aluminum body with active and passive cooling helps manage heat and maintain stable brightness.
Complicated installation	Non-polarity, plug-and-play design makes installation easy — no rewiring required.

Important Note

The D2 Series is not compatible with the following models: 2017–2022 Jeep Grand Cherokee, 2022–2026 Ford Maverick, 2019–2026 Chevrolet Silverado 1500, and 2022 Chevrolet Silverado 1500 LTD. Please do not purchase for these vehicles.

Lasfit is currently developing specific upgrade solutions for these models. If you’re interested in our new products, please email us. Once the new solutions are ready, we will invite you to test them for free.

-Specs-

Fit Size: WT21 / 7W 4257NA
Installation Position: Rear Turn Signal Light / Brake Light / Tail Light
Light Power: 48W/set (24W/bulb)
Lumens: 4800LM/set (2400LM/bulb)
Color:Brilliant Red
Package: 2 x LASFIT4257red bulb/ pack