{"id":9533803069677,"title":"Laptop A3448 Display Lid Angle Sensor Cable LCD Screen Sleep Wake Up Sensor Cable (LAS) for MacBook Air M5 (Retina,15-inch,2026) EMC 8878 821-05921-05 661-59807 (Uncalibrated)","handle":"laptop-a3448-display-lid-angle-sensor-cable-lcd-screen-sleep-wake-up-sensor-cable-las-for-macbook-air-m5-retina-15-inch-2026-emc-8878-821-05921-05-661-59807-uncalibrated","description":"\u003ch3\u003eLaptop A3448 Display Lid Angle Sensor Cable LCD Screen Sleep Wake Up Sensor Cable (LAS) for MacBook Air M5 (Retina,15-inch,2026) EMC 8878 821-05921-05 661-59807 (Uncalibrated)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDo NOT FIT to Macbook Air 15 inch Model A2941 M2 A3114 M3 A3241 M4 in\n2022-2025 Years,𝗢𝗡𝗟𝗬 Compatible with Macbook Air A3448\n(Retina,15-inch,M5,2026) Model,𝗠𝗼𝗱𝗲𝗹 𝗜𝗱𝗲𝗻𝘁𝗶𝗳𝗶𝗲𝗿 : Mac17,4，𝗣𝗮𝗿𝘁 𝗡𝘂𝗺𝗯𝗲𝗿𝘀 :\nMDV94xx\/A, MDVA4xx\/A, MDVC4xx\/A, MDVD4xx\/A, MDVE4xx\/A, MDVF4xx\/A, MDVH4xx\/A,\nMDVK4xx\/A, MDVN4xx\/A, MDVQ4xx\/A, MDVT4xx\/A, MDVU4xx\/A\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eCompatible ModelsDo NOT FIT to Macbook Air 15 inch Model A2941 M2 A3114 M3 A3241 M4 in 2022-2025 Years,ONLY Compatible with Macbook Air A3448 (Retina,15-inch,M5,2026) Model,Model Identifier : Mac17,4,Part Numbers : MDV94xx\/A, MDVA4xx\/A, MDVC4xx\/A, MDVD4xx\/A, MDVE4xx\/A, MDVF4xx\/A, MDVH4xx\/A, MDVK4xx\/A, MDVN4xx\/A, MDVQ4xx\/A, MDVT4xx\/A, MDVU4xx\/A\u003c\/li\u003e\n \u003cli\u003eWhat's Include1 Piece* New Uncalibrated Lid Angle Sensor Cable(Authentic\/Genuine New,Not a 3rd Part Made),2 Pieces* Screws (fixing the LAS Cable)\u003c\/li\u003e\n \u003cli\u003eAPN \u0026amp; PPNAPN:661-59807,PPN:821-05921-05\u003c\/li\u003e\n \u003cli\u003eHow to make it workThe original new unprogrammed cable do not have built-in programs,you JUST need to upgrade your Macbook systems to macOS 26 Tahoe,it has fundamentally revised the verification of installed replacement parts. Lid angle sensors that were previously calibrated program or unprogrammed both are now displayed with a warning message. This warning can be easily cleared by completing the repair process offered directly through the warning prompt.\u003c\/li\u003e\n \u003cli\u003eNOTICEStarting with macOS Tahoe, sensor replacements must be completed with a short configuration in the operating system to remove warning messages.\u003c\/li\u003e\n \u003cli\u003eCommon FailuresA malfunctioning LAS often causes symptoms that appear to be major logic board or battery failures.\"No Wake\" on Battery: The MacBook refuses to wake up when opened unless it is plugged into a charger.Black Screen (False Closed State): The keyboard lights up and the system is running, but the screen remains black because the sensor incorrectly reports that the lid is closed.Kernel Panics (DCP PANIC): Faulty sensor data can cause system crashes, often showing DCP PANIC ASSERT! in the error logs after a sudden restart.Battery Drain\/Overheating: The Mac fails to enter sleep mode when closed, causing the battery to drain rapidly and the chassis to become hot while inside a bag\u003c\/li\u003e\n \u003cli\u003eRepairabilitySoftware Pairing: The sensor is digitally \"locked\" to the original logic board. If you swap it with a part from another machine, the lid functions (like sleep\/wake) will likely fail.Calibration Requirement: After a physical replacement, the sensor must be calibrated using the App-le Repair Assistant (integrated into macOS). This process ensures the software correctly interprets the magnetic field at 0 (closed) and 180 (open).Part Accessibility: The sensor is a small, modular board. While the physical part is inexpensive, the repair is usually considered \"Moderate\" to \"Difficult\" for DIYers because it requires specialized software calibration to be fully functional.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-08-17T20:43:27+10:00","created_at":"2026-08-17T20:01:57+10:00","vendor":"iPartsleader","type":"Laptop Replacement Parts","tags":["electronics_NR_Aug2026"],"price":15700,"price_min":15700,"price_max":15700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50498584871149,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0H1GPF4LN","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Laptop A3448 Display Lid Angle Sensor Cable LCD Screen Sleep Wake Up Sensor Cable (LAS) for MacBook Air M5 (Retina,15-inch,2026) EMC 8878 821-05921-05 661-59807 (Uncalibrated)","public_title":null,"options":["Default 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A3448 Display Lid Angle Sensor Cable LCD Screen Sleep Wake Up Sensor Cable (LAS) for MacBook Air M5 (Retina,15-inch,2026) EMC 8878 821-05921-05 661-59807 (Uncalibrated)\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eDo NOT FIT to Macbook Air 15 inch Model A2941 M2 A3114 M3 A3241 M4 in\n2022-2025 Years,𝗢𝗡𝗟𝗬 Compatible with Macbook Air A3448\n(Retina,15-inch,M5,2026) Model,𝗠𝗼𝗱𝗲𝗹 𝗜𝗱𝗲𝗻𝘁𝗶𝗳𝗶𝗲𝗿 : Mac17,4，𝗣𝗮𝗿𝘁 𝗡𝘂𝗺𝗯𝗲𝗿𝘀 :\nMDV94xx\/A, MDVA4xx\/A, MDVC4xx\/A, MDVD4xx\/A, MDVE4xx\/A, MDVF4xx\/A, MDVH4xx\/A,\nMDVK4xx\/A, MDVN4xx\/A, MDVQ4xx\/A, MDVT4xx\/A, MDVU4xx\/A\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eCompatible ModelsDo NOT FIT to Macbook Air 15 inch Model A2941 M2 A3114 M3 A3241 M4 in 2022-2025 Years,ONLY Compatible with Macbook Air A3448 (Retina,15-inch,M5,2026) Model,Model Identifier : Mac17,4,Part Numbers : MDV94xx\/A, MDVA4xx\/A, MDVC4xx\/A, MDVD4xx\/A, MDVE4xx\/A, MDVF4xx\/A, MDVH4xx\/A, MDVK4xx\/A, MDVN4xx\/A, MDVQ4xx\/A, MDVT4xx\/A, MDVU4xx\/A\u003c\/li\u003e\n \u003cli\u003eWhat's Include1 Piece* New Uncalibrated Lid Angle Sensor Cable(Authentic\/Genuine New,Not a 3rd Part Made),2 Pieces* Screws (fixing the LAS Cable)\u003c\/li\u003e\n \u003cli\u003eAPN \u0026amp; PPNAPN:661-59807,PPN:821-05921-05\u003c\/li\u003e\n \u003cli\u003eHow to make it workThe original new unprogrammed cable do not have built-in programs,you JUST need to upgrade your Macbook systems to macOS 26 Tahoe,it has fundamentally revised the verification of installed replacement parts. Lid angle sensors that were previously calibrated program or unprogrammed both are now displayed with a warning message. This warning can be easily cleared by completing the repair process offered directly through the warning prompt.\u003c\/li\u003e\n \u003cli\u003eNOTICEStarting with macOS Tahoe, sensor replacements must be completed with a short configuration in the operating system to remove warning messages.\u003c\/li\u003e\n \u003cli\u003eCommon FailuresA malfunctioning LAS often causes symptoms that appear to be major logic board or battery failures.\"No Wake\" on Battery: The MacBook refuses to wake up when opened unless it is plugged into a charger.Black Screen (False Closed State): The keyboard lights up and the system is running, but the screen remains black because the sensor incorrectly reports that the lid is closed.Kernel Panics (DCP PANIC): Faulty sensor data can cause system crashes, often showing DCP PANIC ASSERT! in the error logs after a sudden restart.Battery Drain\/Overheating: The Mac fails to enter sleep mode when closed, causing the battery to drain rapidly and the chassis to become hot while inside a bag\u003c\/li\u003e\n \u003cli\u003eRepairabilitySoftware Pairing: The sensor is digitally \"locked\" to the original logic board. If you swap it with a part from another machine, the lid functions (like sleep\/wake) will likely fail.Calibration Requirement: After a physical replacement, the sensor must be calibrated using the App-le Repair Assistant (integrated into macOS). This process ensures the software correctly interprets the magnetic field at 0 (closed) and 180 (open).Part Accessibility: The sensor is a small, modular board. While the physical part is inexpensive, the repair is usually considered \"Moderate\" to \"Difficult\" for DIYers because it requires specialized software calibration to be fully functional.\u003c\/li\u003e\n \u003c\/ul\u003e"}