In stockDometic | Refrigerator Power Control Board | 3851331011
dometic-3851331011-control-boardThe Dometic 3851331011 is the factory power board for select Dometic RV refrigerators. It restores original control function with a direct plug-in fit and no modification.
- Direct OEM replacement for Dometic part #3851331011
- Factory-matched connectors for drop-in installation
- Restores fridge power/control operation to OEM spec
- Verified stock with fast commercial dispatch
Orders before 2:00 PM EST ship same business day.
Guaranteed compatibility or 30-day hassle-free return.
Free standard shipping on orders over $300.
✓ Verified Fitment & OEM Compatibility
Exact OEM replacement for part number 3851331011. Verified fitment on standard factory configurations.
Product & Logistics Specifications
Technical Overview
Overview & Function
The Dometic 3851331011 is the factory power board for select Dometic RV refrigerators. It is the central switching point that takes incoming 12V DC and 120V AC and routes power to the cooling unit controls, igniter sequence, and interior functions. When the original board fails from surge, moisture, or heat cycling, the fridge typically goes dark, throws a fault, or refuses to light on LP. Replacing the board with the same-number 3851331011 restores the factory power path without cutting or splicing a single wire.
Fitment & Compatibility
This board fits Dometic refrigerator models that list 3851331011 on the wiring diagram or old board label. Before ordering, open the exterior access panel and read the white tag on your existing board. If it reads 3851331011, this is a direct replacement. It connects to the factory harness with the original multi-pin plugs, so there is no need to adapt terminals or reroute wiring. If your diagram lists a different number, order that number instead of substituting.
Technical Construction & Specifications
The board is built to Dometic factory layout with OEM-spec relays, fused protection, and labeled terminal positions matching the original. It handles the standard Dometic dual-power architecture: 12V DC for controls and LP ignition plus 120V AC for electric-mode heating. Mounting points align with the factory control box, and the harness plugs seat in one orientation only, which prevents reversed connections. Each unit is inspected before dispatch so terminals are straight, clean, and ready to seat.
Installation & Maintenance Guidelines
Disconnect shore power, switch off the 12V battery feed, and close the LP valve before starting. Photograph the existing wiring, then unplug the harness, remove the mounting screws, and lift the old board out. Seat the new 3851331011, reconnect each plug until it clicks, and verify ground continuity. Restore power and confirm the eyebrow panel lights and the unit cools on both AC and LP. A certified RV technician should verify gas-side ignition on the first startup.
