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💡 Light up your TCL like a pro — don’t let your screen fade into the background!
This 6-piece LED backlight strip replacement set is engineered specifically for TCL 65-inch TV models including 65HR330M08A1, 65S421, 65S425, and 65S423. Each strip supports 86 volts for optimal brightness and features advanced heat dissipation for durability. The set offers a direct fit, making DIY repairs straightforward and reliable, backed by responsive customer service to ensure your TV shines bright again.





| ASIN | B0B4SN4XZJ |
| Additional Features | Linkable |
| Best Sellers Rank | #150,159 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #927 in LED Strip Lights |
| Brand | Seayoo |
| Brand Name | Seayoo |
| Color | Silver |
| Connectivity Protocol | Infrared |
| Control Method | App |
| Controller Type | Button Control |
| Customer Reviews | 4.3 out of 5 stars 168 Reviews |
| Form Factor | Strip |
| Included Components | 6 pcs LED strips |
| Indoor Outdoor Usage | Indoor |
| Indoor/Outdoor Usage | Indoor |
| Item Length | 25.5 Feet |
| Light Color | White |
| Light Source Type | LED |
| Manufacturer Part Number | 65HR330M08A1, 65S421, 65S425, 65S423 |
| Material Type | Plastic |
| Model Number | 65HR330M08A1, 65S421, 65S425, 65S423 |
| Number of Items | 6 |
| Number of Light Sources | 150 |
| Occasion | Christmas |
| Power Source | Corded Electric |
| Product Style | Modern |
| Seasons | Christmas |
| Special Feature | Linkable |
| Theme | Indoor |
| Unit Count | 6.0 Count |
| Water Resistance Level | Not Water Resistant |
V**V
Good
Working great
M**Z
Long lasting reliable replacement part
Works as intended fixed our 65in Roku tv our selves no experience. Holding up well it’s been almost a year
J**R
Worked great.
Repairing a 65" TCL TV with bad back light. Opened the TV first to read the numbers off the existing LED strips. Those numbers were listed as compatible in this item's description and the photos were a good match, so I ordered. Once they arrived, they were in fact a very close match (dimensions, wire connectors, LEDs, mounting holes, etc.) and I installed no problem with some double-sided tape (not included). I was very pleased as this fixed the backlight problem. Unfortunately, I must have cracked the display somewhere in the process. Heartbreak! Double heartbreak!! I still recommend repairing your backlight problem TVs but be very careful in the planning and execution of your process. Set up a large, clean, out of the way working space, and have extra hands available. These were my mistakes, but I still think it was worth the gamble. Good luck to you!
M**M
Fixed my TCL 65 inch TV
These we're a direct replacement for the LED strip in my TV, TCL 65S4. They did not have adhesive on the back, but the TV has screws in a couple of places holding them in place. I just watched a YouTube video and was able to replace the LEDs and the TV works great. I did have suction cups for the screen glass. It would be difficult to keep the glass from breaking without suction cups. To determine if the LED strips were bad I just checked the voltage coming out of the power board to the LED strips. I had 86 volts on each of the two connections going to the LEDs. Since it had power and the LEDs did not light up it meant that one of them was bad. This TV uses six strips each with eight LEDs. The 86 volts powers 24 leds which means that each LED uses about 3.58 volts. It took me about 3 hours as I worked slowly since this is the first time I've ever fixed LED strips. I would recommend having a Phillips #1 & #2 screwdrivers with magnetic tips as there are a lot of screws.
A**N
Doesn't Match & DOA
Went to replace the LED strips in my 65inch TCL, everything looked ok until I went to hook it up, and had to re-route the wires because the connectors were on the sides and not the back. Ok, kind of pain, but it happens. Until they didn't turn on at all, and even taking them out and testing them, couldn't get any of them to turn on except for a single LED that flashed once.
P**L
What a perfect fit!
Tv is so much brighter now! And it only took me a couple of hours from start to finish! Better than buying a whole new tv
A**S
Got the job done.
First time fixing my TV and it took a while but it done. Put TV back together and saw spots on screen so was a little confused. Summary took it apart and used another one and spots went away. So think one came damaged
M**R
Works but doesn't have adhesive on the back.
These LEDs work as described but they do not have any way to stick them onto the TV shell. Provide your own adhesive.
C**S
Perfect replacement LEDs for my 65 TCL 65S421
The tvs are easy to take apart (taking your time and being careful) but once you get there the lights are plug and play perfect . numbers are different on the new strips vs the old strips you can see in the one picture but they work perfect . picture is bright and clear no dark spots and whats better my once black screen broken tv is now working like new!
A**.
Nice and easy 👌
Working like a new highly recommend this product
B**E
Lights worked in 65S425-CA
They lined up perfectly to the holes and such, sucks that I broke my tv reinstalling the outer surround. Great price for the lights, tv lit right up nice and bright.
W**U
Worked great.
Fixed a free 65” 4K TV with these. They work great. You need some double sided tape though and hopefully you buy better tape than I did because that was the hardest part.
S**E
Super fast delivery!
Great product fits exact. Yes you do need glue or two sided tape to secure down, the factory was glued down so it gets pulled off to remove old led.
Trustpilot
5 days ago
2 days ago