Masterbuilt 9904200004 Gravity 1050 Controller Assembly Kit

What Problem This Part Solves

A malfunctioning controller can lead to temperature inaccuracies, inconsistent smoke, or complete failure of the smoker’s electronics. This replacement controller assembly restores precise temperature management, stable auger feed, and reliable operation so you can achieve consistent results with minimal guesswork.

Key Features

• Direct-fit controller assembly for Gravity 1050 smokers

• Digital temperature control and display

• WIFI & Bluetooth Enabled

• Manages auger feed and fan speed for stable heat

• Durable components built for outdoor use

• Includes wiring harness and mounting hardware

Compatibility / Fits Models

Fits Masterbuilt Gravity 1050 pellet smokers
Fits most Gravity 1050 configurations—confirm model before ordering.

Fits Models
MB20041220, MB20041320

Installation / Use Instructions (1–3 steps)

1. Disconnect Power: Ensure the smoker is unplugged before beginning.

2. Remove Old Controller: Unbolt and disconnect the existing controller assembly and wiring harness.

3. Install Replacement: Mount the 9904200004 controller assembly in place, reconnect wiring, and secure hardware. Power on to test functionality.

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FAQ Section

1. Does this fit my grill?
Yes — this controller assembly is designed for Masterbuilt Gravity 1050 smokers. Confirm your model number before ordering.

2. What is this part made of?
It includes a rugged digital controller, wiring harness, and hardware built to withstand outdoor temperatures and regular use.

3. How long should this part last?
With proper installation and normal use, the controller assembly should last multiple seasons. Shield from moisture and extreme weather when possible.

4. How do I install this part?
Unplug the smoker, remove the old controller and wiring, then mount the new assembly and reconnect wiring as shown in the manual.

5. Why choose this replacement part over others?
This is a genuine Masterbuilt replacement designed for perfect compatibility with Gravity 1050 smokers, providing accurate temperature control and long-term reliability compared to generic controllers.