I am looking for a replacement for the Kitchenaid KBMC140HSS microwave. I need the same size or one that will fit into the opening after replacing this one.

So what is your question... do you need a meg tube, need to know how to replace, you need some one to replace.

Please check the details of how a microwave works which will help you identify before the panel is removed and the lamp replaced.
The top cover of the unit can be removed after the screws can be removed with the power cord removed. The lamp can be seen fitted on the front side with the light to shine into the chamber, you can remove the buld from holder and replace with the same type .

http://www.espares.co.uk/advice/microwave/a/5/1443/how-a-microwave-oven-works.html

My hologen oven is not heating up all other operations seem ok is this a replacement i can get

Hello & Welcome to FixYa

To replace the light bulb first remove the screws located on the vent grill at the top of the microwave, tilt the grill back and then pull away to remove. After this open the light cover , you have to remove the screws so that you can discard the old light bulb and then replace it with a new one. Please get back to me if you have any other questions.

Kevin

That's covered on page 21 of your owner's manual.

If for some reason you don't have yours, you can download it free here.

To Replace:
Before replacing, make sure the oven is off and cool.
1. Disconnect power.
2. Remove glass light cover by grasping the front edge and
pulling away from oven.
3. Remove bulb from socket.
4. Replace bulb, replace bulb cover by snapping back into wall.
5. Reconnect power.

You can find handy exploded views and order parts by model number here.

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yes you can if you have an old plate that will fit on the rollers use that,, the only reson the food go's round is so that it is evenly cooked and thats all, plus it looks flash?

You can find owner's manuals (which would cover any user-replaceable lights if present), installation instructions, and parts list, which have helpful exploded view diagrams here.

You can order parts here.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

You can download the owner's manual and installation instructions here.

You can also download the parts manual here. It has handy exploded views. The bulb is shown on page 5 and is ref # 75.

You will need these instructions, because to replace the bulb, you will need to pull the microwave down from the wall mount and remove its cover.

Always unplug a microwave before removing or installing any bulbs.

And it's best to have two people since the microwave can be heavy and awkward.

Once it's out of the wall, the outer cover (wrapper) will need to be removed, just as you'll need to do on a counter top model.

The screws you need to remove should be pretty obvious, but a special driver (such as a T20H type or GTXH20-100) may be needed.

Be sure to put all the screws back in the right holes, since some may be special grounding screws.

Bulbs can be had in most grocery stores, hardware stores, home improvement centers, and big box or department stores.

If you don't find a replacement locally, check here.

Many models use halogen lamps. You must not touch the new one with your bare skin, as the oils will shorten the bulb life.

We're happy to help you with free advice and we'd appreciate your thoughtful rating of our answer.

Thanks, I took it in for a 45 dollar analysis

If it's the one that lights the cooktop, it's normally beneath the bottom cover.

In some cases, it's located in a compartment behind the grille that goes across the top of the unit.

I have a diagram at my site which helps you find & replace many GE cooktop and cavity light bulbs. It may help. It's at http://207.234.249.73/mwd/ge_lamp_replacement.jpg

Please let me know if that helps or not.

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