9904200043 Controller Compatible with Masterbuilt Gravity Series 800 Digital Charcoal Grill + Smokers, Digital Control Panel (Non-Wifi) for Model: MB20040122, MB20040221 Replacement Part
Condition: New
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Saturday, Aug 2
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Color: 800 Controller
Features
- COMPATIBLE MODELS- 9904200043 Controller Board (Non-Wifi) Compatible with Masterbuilt Gravity Series 800 Digital Charcoal Grill + Smokers, Control Panel Replacement Parts for Models: MB20040122, MB20040221 (TIPS: TIPS: This Controller DOES NOT SUPPORT WIFI, Sometimes the "Masterbuilt Classic" or " Masterbuilt" APP system is unstable and Bluetooth often connect failure or display "error", If this happen to you, try it a few more times, Or use controller physical push-button to control.)
- EASY TO USE- Easy to install and Concise buttons ensure smooth and simple operation. Set the temperature on the digital control panel and the Digital Fan maintains the desired cooking temperature. You can smoke, grill, sear, bake, roast and so much more, easily get delicious barbecue. Enjoy relaxing time with family and friends.
- HIGH QUALITY- Controller Assembly with LED Digital Display. Control temperature and cook time with the digital control panel, accurate display of the smoker grill internal temperature. High temperature resistance and long service life.
- PACKAGE INCLUDES- 1*Digital Control Panel (NOTE: DOES NOT COME WITH ANTENNA). TIP: Many times a defect in another part can be Causes the controller to display an error temperature or not work. Because the motherboard connects to many other parts (such as Meat probe, Temperature Sensor and Hopper Lid/Door Switch), and their damage can make the control board not working. So please check to see if the other parts are working properly.
- WORRY FREE SERVICE- If you have any questions about Controller, please feel free to contact us, we will definitely provide you with a satisfactory solution. If you are dissatisfied with the product, you can request a replacement or a refund. Contact us! We will show you a sincere attitude!
Brand: COMVIEE
Model Name: Masterbuilt Gravity Series 800 Digital Charcoal Grill + Smokers
Power Source: Charcoal
Color: 800 Controller
Outer Material: Alloy Steel
Inner Material: stainless steel
Fuel Type: Charcoal
Brand: COMVIEE
Model Name: Masterbuilt Gravity Series 800 Digital Charcoal Grill + Smokers
Power Source: Charcoal
Color: 800 Controller
Outer Material: Alloy Steel
Inner Material: stainless steel
Fuel Type: Charcoal
Product Dimensions: 8 x 3 x 1.39 inches
Item Weight: 9.1 ounces
Item model number: 9904200043
Date First Available: April 14, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Aug 2
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: 1050-Controller
My control panel stopped working mid cook on Thanksgiving day. Fortunately, I had a pellet grill I was able to finish cooking the turkey in. I was beyond frustrated with MB and their control panel. It rarely work with the app and when it did, it was inconsistent. I noticed the temp control was getting a little weird the last couple of cooks. I had to turn the dial more and more to get the temp to move. Finally, on Thanksgiving day, I was adjusting the temp of the 1050 and it dropped all the way down to 225 and I couldn't adjust it up or down after that. I turned it off and unplugged it for a little bit, hoping that would correct it. Nope, it was done. Anyway, that's my rant about the original 1050 control board. This on was easy to install and works great. I'm not worried about the bluetooth or wireless connectivity, because it never worked on the MB control board anyway.
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Reviewed in the United States on December 9, 2024 by Bryan
Color: 800 Controller
Easy replacement for my gravity 800 after it quit working. Seems to hold temperature better than the original that came. Took less than 5 minutes to install
Reviewed in the United States on June 24, 2024 by Eric Russell Eric Russell
Color: 800 Controller
I saw a review about it only working once. Thought the chances of it happening to me would be highly unlikely but I was wrong. That was exactly what happened to me. Worked once just fine, did not work the second time.
Reviewed in the United States on June 22, 2025 by Luis
Color: 1050-Controller
It’s a good replacement for your master built, but it doesn’t have the Wi-Fi that came with the master Bill
Reviewed in the United States on January 17, 2025 by ARNELL JONES
Color: MB-1*Switch
Installed on MB 560 gravity smoker to replace hood switch. Temp hit over 500 on first try
Reviewed in the United States on May 28, 2025 by Kindle Customer
Color: 560-Controller
So far it has done everything I needed it to do. I didn’t care about the Bluetooth or WiFi on my gravity series. I don’t think I’ve ever used it in the 4 years I’ve had mine. Quality seems good, controls seem to do what they are supposed to do. Can’t ask for much else.
Reviewed in the United States on January 31, 2025 by Krista
Color: MB-3*Switch
Fast shipping!
Reviewed in the United States on April 25, 2025 by G.C
Color: 560-Controller
This controller is adequate to replace a broken OEM unit, but it is not of the same quality. It does work well however, and I been using it for the better part of 2 years.
Reviewed in the United States on January 8, 2025 by Dev Tavares