What You’re Getting
This is the exact flex cable that connects your LG K51’s fingerprint sensor to the motherboard. If your scanner stopped responding or shows errors, this black replacement gets biometric security working again. It’s specifically made for LG K51, Q51, LM-Q510N, and K500MM models.
Why This Part Works
Your fingerprint sensor affects how quickly you unlock your phone and access secure apps. When that connection fails, everything slows down. This cable matches your phone’s internal layout perfectly, so your scanner will recognize your touch immediately after installation.
Installation Notes
Before you start: test the new cable with your phone powered off to check connections. Use an anti-static strap to prevent damage from static electricity. Handle the ribbon carefully – don’t fold it sharply or bend it too far. The connectors should click into place smoothly.
Warranty Coverage
You’re protected for six full months with this purchase. If anything doesn’t work right, we’ll sort it out. Hundreds of repair technicians across South Africa choose our components for their customers’ phones. Your order ships at no extra cost anywhere in SA. Need help? Message support@phoneparts.co.za or WhatsApp 063 193 2306.
