Is The Light Bulb For The Greystone Built-In RV Microwave # 324-000105 Replaceable

Updated 12/16/2025 | Published 10/30/2024

Question:

I have a GREYSTONE MODEL: P90D23AP-C3-FR03 in my 2030 Keystone / Springdale 1180BH MINI RV and If I pull out my microwave out can I get to the bulb from the top or side . What is the replacement bulb so I can pre buy one before I start?

asked by: R.L. J

Expert Reply:

Hey R.L.,

I spoke with the manufacturer and they weren't able to tell me how to replace the bulb inside of the Greystone Built-In RV Microwave # 324-000105. I pulled one from the warehouse and started taking it apart but still could not get to the light bulb. I removed the bottom to take the control panel off and saw that the bulb is still blocked by a metal cover that would require removing the entire outer shell of the microwave just to get to it.

The screws on the back of the unit holding this cover one have Torx security bit heads so you'll need to pick up some to remove those screws. I didn't have any to use so I had to stop disassembling the microwave at this point. I wasn't able to read the bulb type either since I didn't get to the bulb.

expert reply by: Kevin C

Bud M.

12/15/2025

Hey R.L., were you able to get to the bulb in your Greystone microwave after picking up the Torx bits? Knowing what you found could help others trying to reach that same light. Your update could make it easier for the next person with this model.

R.l. J.

12/16/2025

@BudMi was able to remove the bulb, but I’m really not sure if the bulb I replace was correct. I’m not able to see what I cooking it’s not not bright at all. Not sure if bulb was replaced with wrong one before I got rv.