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  • FAQ

WB27M4 Oven Control Board Repair

  • WB27M4 before and after oven board repair
  • WB27M4 Oven Control Board Repair
  • WB27M4 Oven Control Board Repair


  1. How This Works
  2. Instructional Information
  3. Part Numbers
  4. Warranty
  5. Reviews

Product Repair Description

This repair service is for a GE oven control board, part number WB27M4 that has failed and is experiencing one or more of the following issues:

  • F1 error code
  • Oven exceeds the temperature setpoint or will not turn off
  • Oven does not reach temperature
  • Oven display, clock or electric range control (ERC) is dim or completely out

NOTE: We rebuild BOTH the control board AND the separate relay board (part # WB27K5072). Please include the relay board with your oven control board so that we can upgrade both.

This repair is also for the following alternate and replacement part numbers:

  • AP2632890
  • 254489
  • 338470
  • 339237
  • 340032
  • 340421
  • 343965
  • 4338643
  • AH238361
  • EA238361
  • PS238361
  • WB27K5071
  • WB27M0004
  • WB27M0009
  • WB27M9

The benefits of this repair service include:

  • Upgrading your range control board by using high-quality components
  • A no-hassle warranty that far exceeds warranties offered on new replacements
  • A 1-business day turnaround in our facility once we receive your current oven control board
  • Significantly discounted shipping rates offered during checkout if you choose to purchase a prepaid shipping label to use when shipping your board to us

 If you have any questions, please call 800-547-2049.

Part Numbers

GE model numbers that use this control board: Note: This is NOT an exhaustive list. If you do not see your oven listed, please call us at 800-547-2049



Our no-hassle warranty covers your repair for a full two years. If the repair fails anytime within 2 years, we will repair the item again. In the rare occasion that the item is not repairable, we will either replace the circuit board entirely or refund the cost of the repair, at our discretion. See Details...

Product Reviews