{"product_id":"lcd-flex-cable-dell-inspiron-3421-5421-3437-5437-vostro-2421","title":"LCD Flex Cable for Dell Inspiron 3421 5421 3437 5437 Vostro 2421","description":"\u003ch2\u003eLCD Screen Video Flex Cable for Dell Inspiron \u0026amp; Vostro Laptops\u003c\/h2\u003e\n\u003cp\u003eKeep your Dell laptop display running flawlessly with this high-quality LCD screen flex cable. Designed as a direct replacement for faulty, cracked, or damaged video cables, this part restores a crisp, stable screen connection to your Dell Inspiron or Vostro laptop quickly and affordably.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible Models\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDell Inspiron 14-3421\u003c\/li\u003e\n  \u003cli\u003eDell Inspiron 14R-3421\u003c\/li\u003e\n  \u003cli\u003eDell Inspiron 14R-5421\u003c\/li\u003e\n  \u003cli\u003eDell Inspiron 3437\u003c\/li\u003e\n  \u003cli\u003eDell Inspiron 5421\u003c\/li\u003e\n  \u003cli\u003eDell Inspiron 5437\u003c\/li\u003e\n  \u003cli\u003eDell Vostro 2421\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e0N9KXD \/ N9KXD\u003c\/li\u003e\n  \u003cli\u003e50.4XP02.001\u003c\/li\u003e\n  \u003cli\u003e50.4XP02.011\u003c\/li\u003e\n  \u003cli\u003e0YP9KP\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand New \u0026amp; High Quality:\u003c\/strong\u003e 100% new components — not refurbished or pulled from used units.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTested Before Shipping:\u003c\/strong\u003e Every cable is quality-checked prior to dispatch to ensure reliable performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Matches original specifications for a precise, compatible fit with listed Dell models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRestores Display Function:\u003c\/strong\u003e Eliminates flickering screens, display blackouts, or no-signal issues caused by a damaged flex cable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Swap:\u003c\/strong\u003e Designed for straightforward DIY installation — always replace with the laptop powered off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLCD Flex Cable (Video Cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDell\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eInstallation Note\u003c\/h3\u003e\n\u003cp\u003eThis replacement requires basic disassembly skills. Always power off and unplug your laptop before beginning. If you are unfamiliar with laptop repairs, professional installation is recommended.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/ball-end-hex-screwdriver-bit-magnetic-reduced-shank-steel\"\u003eBall End Hex Screwdriver Bit – Magnetic Reduced Shank Steel\u003c\/a\u003e — handy for precision laptop disassembly screws.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — protect components from static and fingerprints during repair.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/10-pack-65mm-oscillating-multi-tool-saw-blades-high-carbon-steel\"\u003e10-Pack 65mm Oscillating Multi-Tool Saw Blades | Carbon Steel\u003c\/a\u003e — versatile tools for your workbench setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How do I know if this LCD flex cable is compatible with my Dell laptop?\u003c\/h4\u003e\n\u003cp\u003eA: This cable is compatible with Dell Inspiron 14-3421, 14R-3421, 14R-5421, 3437, 5421, 5437, and Vostro 2421 models. You can also cross-reference the part numbers 0N9KXD, 50.4XP02.001, 50.4XP02.011, and 0YP9KP printed on your existing cable to confirm a match.\u003c\/p\u003e\n\u003ch4\u003eQ: What symptoms indicate I need to replace my LCD screen flex cable?\u003c\/h4\u003e\n\u003cp\u003eA: Common signs of a failing LCD flex cable include a flickering or dimming display, a completely black screen while the laptop is powered on, horizontal or vertical lines across the screen, or an intermittent display that changes when you adjust the lid angle.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this cable tested before shipping?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. Each LCD flex cable is tested for functionality before it is packaged and dispatched, ensuring you receive a working replacement part.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I install this cable myself?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, a confident DIYer with basic laptop repair knowledge can install this cable. Ensure the laptop is completely powered off and unplugged before starting. If you are not comfortable with disassembly, we recommend having it installed by a qualified technician.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How do I know if this LCD flex cable is compatible with my Dell laptop?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This cable is compatible with Dell Inspiron 14-3421, 14R-3421, 14R-5421, 3437, 5421, 5437, and Vostro 2421 models. 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