Why DDR BBQ Supply?
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35+ Years of Smoking Experience
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Trusted by 10,000+ BBQ Enthusiasts
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Handpicked for Quality & Performance
Green Mountain Grills Control Board for PEAK and Jim Bowie Prime Plus (P-1263) is a complete OEM replacement designed to restore accurate temperature control, reliable startup, and full WiFi functionality to your 12V GMG pellet grill. If your grill is experiencing temp instability, probe errors, display issues, or connectivity problems, a failing control board is often the root cause.
This upgraded replacement kit goes beyond the board alone. It includes a new PT100 thermal sensor and two new PT100 meat probes, ensuring the entire temperature sensing system is refreshed at the same time. The result is consistent heat management, accurate readings, and dependable performance cook after cook.
Why You'll Love It- Complete OEM GMG replacement kit for Prime Plus grills
- Restores precise temperature control and WiFi performance
- Includes new PT100 thermal sensor for accurate grill temps
- Includes two PT100 meat probes for reliable internal readings
- Plug-and-play installation with factory-style connectors
- GMG 12V WiFi Control Board (P-1263)
- PT100 Thermal Sensor
- Two PT100 Meat Probes
- GMG PEAK Prime
- GMG PEAK Prime Plus
- GMG Jim Bowie Prime
- GMG Jim Bowie Prime Plus
Not compatible with Daniel Boone Choice, Jim Bowie Choice, Davy Crockett, or Trek models.
Who’s This For?- GMG Prime Plus owners experiencing control or WiFi issues
- Grillers seeing inaccurate temps or probe failures
- Backyard cooks restoring factory-level performance
- DIY owners replacing electronics in PEAK or Jim Bowie grills
- Unplug the grill and allow it to cool fully before installation
- Replace the thermal sensor and probes at the same time for best accuracy
- Take photos of wiring before removal to simplify reinstallation
- After install, verify readings and reconnect WiFi if needed
Which grills is this control board compatible with?
This control board fits GMG PEAK and Jim Bowie Prime and Prime Plus models only.
Does this board support WiFi?
Yes. This is a 12V WiFi-enabled control board designed for Prime Plus grills.
Are the temperature sensor and meat probes included?
Yes. This kit includes one PT100 thermal sensor and two PT100 meat probes.
Will this work with Daniel Boone, Choice, or DC/Trek grills?
No. This control board does not work with Daniel Boone Choice, Jim Bowie Choice, Davy Crockett, or Trek models.
Is installation difficult?
No. Installation is plug-and-play with standard connectors. Basic tools and your owner’s manual are recommended.
Why DDR BBQ Supply?
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35+ Years of Smoking Experience
-
Trusted by 10,000+ BBQ Enthusiasts
-
Handpicked for Quality & Performance
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Texas-Born. BBQ Bred.
With over 35 years of smoking experience, we started DDR BBQ Supply with a simple goal: to help others cook better barbecue. We've spent decades learning what works and what doesn't, and we apply that knowledge to every product we carry. From high-performance grills and smokers to carefully selected rubs, sauces, and tools, everything we offer is something we believe in and use ourselves. We don’t believe in cutting corners or selling gear we wouldn’t rely on during our own backyard cooks and when we compete in BBQ competitions.