Jenn-Air Wall oven Parts — Browse All Models

If the oven will not heat at all, the bake element may be burned out, the igniter may not be lighting the burner on gas models or the thermal fuse may have tripped. Wiring failures or control issues can also stop the oven from heating.

A temperature that is wrong or unstable often indicates a failing temperature sensor or a control board that is no longer regulating heat properly. Slow preheating or persistent temperature drift may occur even when the oven appears to run normally.

When the broiler will not turn on, damage to the broil element or a control issue may be preventing power from reaching the upper heating component. Many JennAir models will still bake even when broiling fails.

If the oven door won't unlock, worn hinges or a stuck latch assembly may be preventing the door from opening. A sensor failure during a self-clean cycle can also keep the lock engaged.

If the oven starts, stops or responds inconsistently, and sometimes the oven fails to work at all, the control board or internal relays may be failing. Loose wiring connections can also create intermittent operation.

• Bake element: Provides the main heat for baking. A worn element causes slow or uneven heating.
• Thermal fuse: Shuts off power when overheating occurs. A blown fuse prevents the oven from running.
• Oven control board: Directs heating and timing functions. A failing board can cause display issues, shutdowns or inconsistent heat control.
• Door hinges: Worn hinges cause sagging, poor sealing or difficulty opening the door.
• Temperature sensor: Sends heat readings to the control system. A weak sensor leads to temperature inaccuracy.

Sears PartsDirect carries OEM JennAir components that match your model’s original specifications. With detailed diagrams and compatibility filters, you can confirm the right parts before ordering. Using genuine JennAir replacements supports accurate temperature control, reliable heating and long-lasting performance.

A weakening bake element or a failing temperature sensor can slow preheat times. Replacing the sensor often improves heating performance.

Uneven cooking may come from poor rack placement, heat loss through a worn door seal or inaccurate temperature feedback. Inspecting the seal and adjusting rack positions often helps restore even results.

Self-clean cycles expose the door mechanism to high heat. A damaged latch, worn hinges or a sensor failure can keep the lock from disengaging. Replacing the hinges usually restores proper movement.

Cooling fans or internal relays can wear over time and begin making noise. A fan motor struggling to move air often produces a steady hum during long cooking cycles.

If temperature drifts up or down during long cycles, the temperature sensor may be failing or the control board may not be interpreting heat readings correctly. Replacing the sensor typically solves the problem.