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Jenn-Air
Gas Cooktop

Model # JGD3430GS05 Official Jenn-Air cooktop, gas

Here are the diagrams and repair parts for Official Jenn-Air JGD3430GS05 cooktop, gas, as well as links to manuals and error code tables, if available.

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  • 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”.

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

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 78 parts  |
Cooktop Pressure Regulator W10449143
#12

Burner box parts diagram

Cooktop pressure regulator

Part #W10449143

Replaced by #W11087445

?
Manufacturer substitution
This part replaces W10449143. Substitute parts can look different from the original.
$130.91 | 
8% OFF Phone Price : $142.91
In Stock
8-18 X .375 W11249635
8-18 x .375

Part #W11249635

Replaced by #WPY706189

?
Manufacturer substitution
This part replaces W11249635. Substitute parts can look different from the original.
This item is not returnable
$4.46 | 
18% OFF Phone Price : $5.46
In Stock
Electrode W10862326
#14A

Cooktop parts diagram

Electrode

Part #W10862326

$27.82
In Stock
Electrode W10862324
#14C

Cooktop parts diagram

Electrode

Part #W10862324

$27.82
In Stock
Cooktop Blower Assembly W10877782
#2

Blower unit parts diagram

Cooktop blower assembly

Part #W10877782

Replaced by #W11083804

?
Manufacturer substitution
This part replaces W10877782. Substitute parts can look different from the original.
$272.87 | 
$12.00 OFF Phone Price : $284.87
In Stock
Grommet W10559486
#15

Cooktop parts diagram

Grommet

Part #W10559486

Replaced by #W11544657

?
Manufacturer substitution
This part replaces W10559486. Substitute parts can look different from the original.
$28.93
In Stock
Cooktop Burner Orifice Holder, 15,000-btu W10826753
#11C

Cooktop parts diagram

Cooktop burner orifice holder, 15,000-btu

Part #W10826753

$44.58
In Stock
Cooktop Burner Orifice Holder, 5,000-btu W10826751
#11A

Cooktop parts diagram

Cooktop burner orifice holder, 5,000-btu

Part #W10826751

$42.07
In Stock
Cooktop Downdraft Vent Blower Plenum Screw Kit W10909126
#NI

Cooktop parts diagram

Cooktop downdraft vent blower plenum screw kit

Part #W10909126

$14.41
In Stock
Range Surface Burner Valve Mounting Bracket (replaces W10295996) W10949105
#11

Burner box parts diagram

Range surface burner valve mounting bracket (replaces w10295996)

Part #W10949105

$12.50
In Stock

Most common symptoms to help you fix your cooktops

Choose a symptom to see related cooktop repairs.

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Why isn't my cooktop working at all?

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

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Repair guides for gas cooktops

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How to replace a spark igniter switch on a gas cooktop

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 sp…

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Repair difficulty
Time required
 45 minutes or less
How to replace a spark module on a gas cooktop

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.…

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Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your cooktops

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

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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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Cooktop common questions

Cooktop common questions

These common questions can help you make the most of your cooktop.…

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