Best 55s421 Deals of Nov 2026

Updated November 10, 2026Our site contains affiliate links for which we may be compensated.
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PANMILED Led Backlight Strips Replacement for TCL 55'' TV 55S421 55S423 55S425 55D6 55F6 55U3800C 55U3900C 55U5850C 4C-LB5508-HR02J 4C-LB5507-HR02J 4C-LB5508-HR06J 55HR330M07B2 55HR330M08A2

【Product information】Size (Length): 18.5 in.+21.38 in . There are 4 pieces per set.The voltage of each LED bead is 6V.Each LED strip has 15 beads (A+B). Double-sided adhesive paper on the back.
【Compatible Led Strip Models】: 55D6 55S421 55S423 55S425 55U3800C 55U3900C 55U5850C 55P65US 55UD6406X1 55UD6306 55HR330M07A2 55HR330M07B2 55HR330M08A2 4C-LB5507-HR02J 4C-LB5508-HR02J 4C-LB5508-HR03J 4C-LB5508-HR06J SJ.SB.D5500801.
【Purchase information】match the strips shown in the photo to the originals in your TV before ordering. If you are not sure if it is compatible, you can turn on the inside of the TV, Compare it to my product picture. Thank you very much.
【AFTER-SALE SERVICE】Our shop provides 180-day after-sales service guarantee. If you have any questions, please do not hesitate to contact our customer service, we always reply you within 24 hours to solve your worries. Our shop mainly sells TV LED Backlight strip.For more product, you can browse our shop homepage.
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LED Backlight Strip (4) for TCL 55S421/55S423/55S425/55D6/55F6/55L2 | 55A423 55A421 55A425 for Toshiba 4C-LB5508-HR02J 55HR330M07A2 55HR330M07B2 55HR330M08A2 55UC5850C 55UC3800C GIC55LB111

【No modifications needed，direct installation，Plug and play】 【With Double-sided adhesive paper on the back.】 Size (Length): 18.5+21.33 in. Quantity :1 set=4 pieces(2A+2B). Material :Aluminum. LED beads ：15LED(7+8). Voltage :6v.
Prior to purchase, carefully cross-reference the LED backlight bars shown in product images against your TV’s original assemblies. To confirm compatibility, we advise disassembling the TV housing and verifying an exact match in strip length, connector type, voltage and LED quantity. Thank you for your careful verification.
Compatible TV Models: Designed specifically for TCL 55''TV 55S421 55S423 55S425 55D6 55F6 55L2 55A423 55A421 55A425 for Toshiba 4C-LB5507-HR03J 4C-LB5508-HR02J 55HR330M07A2 55HR330M07B2 55HR330M08A2 55UC5850C 55UC3900C
Our company sells LED backlight strips of various brands with sufficient inventory. If you have any needs, please contact us.
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Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 55s421 deals are available from: Amazon, starting from $9.99.

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The lowest price we found is $9.99 while the highest is $337.98. Prices for the best 55s421 deals average at $61.97.