What You’re Getting
Is your LG K42’s blue back cover looking worse for wear? Maybe it’s scratched up, cracked, or just doesn’t snap on right anymore. This is the exact replacement part you need for models LMK420, LM-K420, LMK420H, LM-K420H, LMK420E, LM-K420E, LMK420Y, and LM-K420Y. It’s that same vibrant blue color, ready to make your phone look fresh again.
Why This Part Works
We made sure this back cover fits your LG K42 perfectly, so it’ll click into place just like it should. No more worrying about a loose battery cover or gaps. Hundreds of repair technicians across South Africa choose our phone parts for their fix-it jobs, so you can feel good about what you’re putting on your device.
Installation Notes
Popping this on is pretty straightforward. Just line it up with your phone and press the edges until you hear it snap. A quick tip: before you install, test that it sits flush. If you’re working inside the phone, use an anti-static strap to be safe, and try not to bend any ribbons too sharply. That’s really all there is to it!
Warranty & Support
Your purchase is covered for half a year, so you’re protected if anything isn’t right. We’ll send it to you with no delivery charges anywhere in SA. Got questions? Reach out to support@phoneparts.co.za or WhatsApp us at 063 193 2306. We’re here to help!












