Jenn-Air
Gas Cooktop

Model #JGD3430BS00 Official Jenn-Air 30" gas built-in downdraft cooktop

Here are the diagrams and repair parts for Jenn-Air JGD3430BS00 30" gas built-in downdraft cooktop, as well as links to manuals and error code tables, if available.

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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.

Showing 10 of 93 parts

Range Screw (replaces 8273062)#21

Cooktop parts Diagram

Screw

Part #7101P606-60
Replaced by #WP8273062
?
Manufacturer substitution
This part replaces 7101P606-60. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$2.19 | 
49% OFF 
MSRP: $4.30
Affresh Stainless Steel Cleaning Spray, 12-oz (replaces W10355016)#NI

Optional parts (not included) Diagram

Affresh stainless steel cleaner

Part #W10355016
Replaced by #W11042467
?
Manufacturer substitution
This part replaces W10355016. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable

Get free shipping with Automatic Reorder

In Stock
$10.89 | 
16% OFF 
Phone Price: $12.89
Range Surface Burner Base Assembly (replaces 7505P305-60)#5A

Cooktop parts Diagram

Burner assembly

Part #7505P305-60
Replaced by #74007735
?
Manufacturer substitution
This part replaces 7505P305-60. Substitute parts can look different from the original.
In Stock
$65.39 | 
7% OFF 
Phone Price: $70.39
Cooktop Pressure Regulator (replaces 74007747, 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.
In Stock
$123.79 | 
12% OFF 
MSRP: $140.00
Cooktop Downdraft Vent Fan Control Switch (replaces 4456836)#12

Cooktop parts Diagram

Cooktop downdraft vent fan control switch

Part #4456836
Replaced by #WP4456836
?
Manufacturer substitution
This part replaces 4456836. Substitute parts can look different from the original.
In Stock
$101.69 | 
9% OFF 
Phone Price: $111.69
Cooktop Burner Manifold and Valves Assembly#9

Burner box parts Diagram

In Stock
$111.89 | 
8% OFF 
Phone Price: $121.89
Cooktop Burner Valve#25

Burner box parts Diagram

Cooktop burner valve

Part #W10467728
In Stock
$133.84 | 
21% OFF 
MSRP: $170.00
Cooktop Fan Control Knob#8

Cooktop parts Diagram

In Stock
$53.07
Gasket#16

Cooktop parts Diagram

Gasket- in

Part #7201P077-60
Replaced by #WP71002569
?
Manufacturer substitution
This part replaces 7201P077-60. Substitute parts can look different from the original.
This item is not returnable
In Stock
$7.39 | 
12% OFF 
Phone Price: $8.39
Range Screw

See All Related Diagrams

Screw

Part #7101P427-60
Replaced by #WPY706189
?
Manufacturer substitution
This part replaces 7101P427-60. Substitute parts can look different from the original.
This item is not returnable
In Stock
$4.39 | 
19% OFF 
Phone Price: $5.39

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
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.

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How to read a wiring schematic video

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Learn how to decipher symbols so you can buy the right part for your problem.