I broke the glasstop of my stove. Can I replace

There are lot of parts available for that model

https://www.google.com/search?q=FGEF302TNFA+replacement+cook+top

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call the lg help line or read the owners manual here as the on/off of the plates while cooking is the thermostat keeping the glass at the right temp for the cooking
there are other brands that work the same way
talk to the agent or service center to get the right info before you spend money

The following link will give you some advice on how to replace a glass cook top for a kitchen range:

http://www.fixya.com/support/r4249512-replacing_glass_cook_top

If you have any questions about this repair, please post back and let me know. Please include your MODEL NUMBER when submitting questions. I hope this helps you.

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You can buy just the glass for your glasstop stove. I too need to replace my glass...I have a whilpool electric glasstop. Its not cheap...may just buy new stove. I priced just the glass for my whilpool at the cheapest I can find for $320.00. Thats a lot. Mind you its not the elements under the glass..its just the glass! So...idk bout you, but a whole new stove might be my best option. If you want to price the glass for your model just keyword search your number and brand of stove and type replacement glass. GOODLUCK! :)

Keep using the range if the glass is cracked all the way through it will appear quickly. Then the glass top will have to be replaced . There is no fix for the glass top. You might get lucky and nothing will happen.

im sorry about that.i have replace many of those running around 400$,that a lot of money.i have see glass top stoves on sale 4 that much.and i think they all are about the same as quilty goes.God bless,tom

Check your warranty in the back of your use and care book. If the unit was manufactured prior to 1/1/06 it may have a five year part (not labor) warranty as long as you did not physically abuse it. The glass top comes as an assembled top (glass, the black seal, and the metal frame holding it)
Disconnect power. remove screws under the front edge of cook top. lift cook top and remove crossbars holding burners up against glass top. Unhook cook top / frame assemble. Install new top in reverse order.

Unplug first! Find the screws that hold the cooktop to the range. Usually in the front just above the oven door when it is closed on the underside. This should release the cooktop. The burners and wiring may have to be removed. You can order the part at sears.com.

I have the replacement cook top that you need (part #WB56T10165). I work for a GE Appliance distributor and will sell you the part for WAY less than list price. The item is an unopened, genuine GE replacement part.

Let me know if you're interested.