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Models > JGD8430ADB

JGD8430ADB Jenn-Air Cooktop - Overview

Get Parts and Repair Help for JGD8430ADB

If you know the cooktop repair part you need, you can browse the list of all parts on the JGD8430ADB, or you can search by name or part description. You can also find your part by where it is located on the JGD8430ADB by selecting a section below. 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 cooktop. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

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Knob - Chrome

This is a control knob for a range, oven, or stove. It controls the speed of your cooktop fan or the heat of your burner. This knob is made of metal with a chrome finish. No tools ...


Burner Knob - Stainless

This stainless burner knob is used in ranges and ovens. The knob allows you to adjust the heat of the surface burner on your range. This knob accepts a D-shaped shaft. If your touchpad does not respond, the knob does not rotate, gets stuck, or the gas igniter glows but does not light, changing out this part can solve your problem. No tools are needed for this easy replacement. Make sure to unplug your range from the power source before installing. Refer to the manual provided by the manufacturer for further guidance.


Burner Electrode

This is a burner electrode for your oven, range, or stove. This part has a male spade. It helps your burner ignite by creating a spark, producing a flame, and lighting the surface ...


Screw, Igniter

This screw is sold individually.


Burner Head with Electrode


Rubber Grommet

Sold individually.


Burner Head

This part includes the spark igniter.


Bumper Pad Set of 4

***NOTE: This part has been substituted by the manufacturer and may not appear the same as the original but should function the same. These pads go on the bottom of your gas cooktop grates to prevent them from moving and scratching the top of your appliance.


Burner Cap - Medium


Burner Cap - Small

Sold individually.

Search Instructions
Keep searches simple, eg. "belt" or "pump". Need help?

The knob broke during my housekeepers last kitchen clean up.

  • Customer: Denise from Los Angeles, CA
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 471 of 480 people found this instruction helpful
Opened the package and put the new knob on my fan for my stove top. read more

broken control knob for cooktop

  • Customer: Susan from Grand Junction, CO
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 446 of 527 people found this instruction helpful
found the picture of the piece I needed on your website, ordered it and have it almost immediately. very pleased with the service. read more

The burner knob was cracked.

  • Customer: Barbara from Union, WV
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 374 of 379 people found this instruction helpful
I simply remove the broken knob just like I do when cleaning. To place the new knob, I matched the flat part of knob opening with the flat part of the shaft, returning to off position. read more