Jenn-Air
Gas Cooktop

Model #JGD8430ADB14 Jenn-Air 30" gas built-in downdraft cooktop

Here are the diagrams and repair parts for Jenn-Air JGD8430ADB14 30" gas built-in downdraft cooktop, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 71 parts

    Range Screw, #7-18 x 3/4-in#6

    Cooktop parts Diagram

    Screw (tog 7

    Part #7101P685-60
    Replaced by #WP3368921
    ?
    Manufacturer substitution
    This part replaces 7101P685-60. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $3.79 | 
    10% OFF 
    Was: $4.19
    Range Surface Burner Cap#4A

    Cooktop parts Diagram

    Burner cap

    Part #7504P136-60
    Replaced by #WP3191898
    ?
    Manufacturer substitution
    This part replaces 7504P136-60. Substitute parts can look different from the original.
    In Stock
    $48.09
    Range Surface Burner Head#5B

    Cooktop parts Diagram

    Burner assembly

    Part #7505P306-60
    Replaced by #74007736
    ?
    Manufacturer substitution
    This part replaces 7505P306-60. Substitute parts can look different from the original.
    In Stock
    $74.29
    Cooking Appliance Safer Cooking Guide#1E

    Cooktop parts Diagram

    Cooking appliance safer cooking guide

    Part #9762761
    This item is not returnable
    In Stock
    $10.09
    Cooktop Knob Grommet#13

    Cooktop parts Diagram

    Grommet b

    Part #8008P071-60
    Replaced by #WP8008P071-60
    ?
    Manufacturer substitution
    This part replaces 8008P071-60. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.39
    Cooktop Spark Module#4

    Burner box assembly Diagram

    Module- sp

    Part #7431P057-60
    Replaced by #WP74010766
    ?
    Manufacturer substitution
    This part replaces 7431P057-60. Substitute parts can look different from the original.
    Back Order
    $189.69 | 
    10% OFF 
    MSRP: $210.00
    Range Surface Burner Cap, Right Front#4B

    Cooktop parts Diagram

    Burner cap

    Part #7504P138-60
    Replaced by #WPW10154101
    ?
    Manufacturer substitution
    This part replaces 7504P138-60. Substitute parts can look different from the original.
    In Stock
    $73.79
    Range Surface Burner Cap#4

    Cooktop parts Diagram

    Burner cap

    Part #7504P219-60
    Replaced by #WP74007925
    ?
    Manufacturer substitution
    This part replaces 7504P219-60. Substitute parts can look different from the original.
    In Stock
    $59.09
    Mounting Bracket#14

    Cooktop parts Diagram

    Mounting bracket

    Part #3801F946-51
    In Stock
    $20.23
    Gasket#12

    Blower unit parts Diagram

    Gasket

    Part #7201P146-60
    In Stock
    $40.82

    Symptoms common to all cooktops

    Choose a symptom to see related cooktop repairs.

    Main causes: lack of electrical power, gas supply failure, bad pressure regulator, control system failure

    Repair guides for gas cooktops

    How to replace a spark igniter switch on a gas cooktop

    Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the spark igniter switches.

    Repair difficulty
    Time required
     45 minutes or less
    November 20, 2014
    By Lyle Weischwill
    How to replace a spark module on a gas cooktop

    No flame on your gas cooktop? Installing a new spark module could be the fix you need.

    Repair difficulty
    Time required
     30 minutes or less

    Articles and videos common to all cooktops

    Use the advice and tips in these articles and videos to get the most out of your cooktop.

    August 19, 2022

    Are DIY appliance repairs safe?

    By Lyle Weischwill

    Find out how to stay safe when repairing your appliances.

    August 18, 2021

    Using a wiring schematic to trace a current video

    By Sears PartsDirect staff

    Find out what’s wrong with your appliance by following a circuit.

    July 9, 2021

    How to clean stainless steel appliances video

    By Sears PartsDirect staff

    Learn how to keep the stainless-steel appliances in your home clean and shining bright.