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Models > D140

D140 Jenn-Air Wall Oven - Overview

Parts and Repair Help for models starting with D140

If you know the wall oven repair part you need, you can browse the list of all parts for models starting with D140, or you can search by name or part description. If you’re not sure which part you need, you can narrow your search by selecting a common symptom and we’ll show you the repair parts most likely to fix your wall oven. We’ve also included any installation videos we have for D140 parts. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

Models starting with D140

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Light Bulb - 40W

Sold individually.


Grease Filter

The filter is made of metal and is intended for use with ranges and cooktops. As per the manufacturer, if this filter is 1/2" less wide than the original, it will still function the same.



This screw is sold individually.



Sold individually. Lock washers are used with screws when vibration from an appliance may cause the screw to loosen. Lock washers are also used in the electrical components of an appliance to ensure an electrical connection is not lost.


Infinite Switch - 240V

This part is used for the 6" and 8" burners. Note: This part has been updated by the manufacturer. It may differ in appearance but will still function the same.


Screw, 8/18 x 3/8

This screw is sold individually.


2 Piece Broiler Pan

The top of this part is now black.


Surface Burner Infinite Control Switch

This surface burner infinite control switch is just over two inches long. It's shaft is one inch long, and is double flat. This switch is palnut mounted and the 'off'position is at the top.


Bake Element (16" long x 19" wide)

This electric oven bake element with screw in wire terminals is 19 inches wide. It has a terminal depth of three inches and a total element length of nineteen inches. This element ...


Oven Door Seal

This oven door seal prevents heat from escaping the oven cavity when in use.

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Replace Grease Filter

  • Customer: Gene from Washington C.H., OH
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 504 of 509 people found this instruction helpful
Just a couple of minutes to left off the cover grid, left out the old filter and drop in the new one. read more

Burner had one temperature--hot, regardless of setting

  • Customer: James H from Oxford, NY
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Pliers, Screw drivers
  • 74 of 81 people found this instruction helpful
1. Killed power and removed the regulator's knob, noted the position of the old control.
2. Took off the cover for the center vent and loosened the two screw holding the housing in place--the screws didn't have to come out completely as it is a U-shaped friction hold.
3. Unscrewed the two screws holding the old control switch in place--lifted the h... read more

The oven door seal was ripped and was leaking.

  • Customer: Paul from Mickleton, NJ
  • Difficulty: Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 67 of 68 people found this instruction helpful
The oven seal replacement was very straight forward. Two screws held the door to the arms coming from the oven. I slid the door up off the arm and moved it to a workbench. This whole process should take about 15 minutes, a little longer if your unit is older and you want to clean as you go. Mine was fairly dirty and I gave it a cleaning as I removed part... read more