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Sony Vaio VGN-BX Replacement Keyboard Keys

Fix missing or broken keys on your keyboard!


Our custom key selector makes it easy to find an exact match for your keyboard.

1. Choose your keyboard color

2. Choose your hinge type

You must match the hinge clip under the key for the proper fit.

Fits Sony keyboard part numbers:
147939721 , 1-479-397-21 ,147939722 , 1-479-397-22, KFRMBA242A

Compatible models include:

Sony Vaio VGN-AX series
Sony Vaio VGN-AX570G
Sony Vaio VGN-AX580G
Sony Vaio VGN-BX series
Sony Vaio VGN-BX540B
Sony Vaio VGN-BX540BH
Sony Vaio VGN-BX540BW
Sony Vaio VGN-BX540W
Sony Vaio VGN-BX541B
Sony Vaio VGN-BX543B
Sony Vaio VGN-BX560B
Sony Vaio VGN-BX560BH
Sony Vaio VGN-BX561B
Sony Vaio VGN-BX563B
Sony Vaio VGN-BX570B
Sony Vaio VGN-BX570BH
Sony Vaio VGN-BX640P
Sony Vaio VGN-BX645P
Sony Vaio VGN-BX660P
Sony Vaio VGN-BX665P
Sony Vaio VGN-BX670P
Sony Vaio VGN-BX675P

Sony Laptop Keys at Machina Electronics

When buying a replacement laptop key from Machina Electronics, you're getting one from industry experts with thousands of laptop repair parts in stock. If the keyboard key doesn't fit your keyboard, we work with each customer to exchange it for the correct replacement.

Laptop keys can snap off and sometimes break the plastic clips and hinge parts under the key. We hear about everything from vacuuming off keys to toddlers, dogs, and cats ripping keys off. It is easy to fix the keyboard if the sensor under the key still works when pressed. There is a cone-shaped rubber spring piece under the key that may be missing or damaged, but we include this piece with each replacement key kit.

To reattach the keyboard key, the hinge scissor mechanism is attached to the keyboard base first, and then the keycap is snapped on top. Check out our free keyboard repair tutorials using the Installation Guide link above to see how each kind of Sony key mechanism is attached. We strongly advise against using glue or adhesive- the irreversable mess it makes of the keyboard can always be avoided with the right repair parts.

Each Sony key from Machina Electronics is an original key, and we guarantee it will perfectly match your Sony laptop keyboard. We've supplied tens of thousands of laptop users with the right part for their keyboard, and our database keeps track of each individual key in stock, so we are able to fill every order without delay. Take a look at some of the most popular keys and thank you reponses we receive.

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