Jenn-Air
Gas Cooktop

Model #JGC6430ADB Official Jenn-Air gas counter unit cooktop

Here are the diagrams and repair parts for Jenn-Air JGC6430ADB gas counter unit 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.

Error Codes
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Parts List

Showing 10 of 42 parts

Range Spark Module (replaces 74004283, 7431P060-60, Y04100810)#5

Body Diagram

Cooktop spark module

Part #74007397
Replaced by #8215557
?
Manufacturer substitution
This part replaces 74007397. Substitute parts can look different from the original.
In Stock
$101.39 | 
16% OFF 
MSRP: $120.00
Stand Mixer Screw, #10-24 x 1/4-in#11A

Body Diagram

Grounding screw

Part #7101P027-60
Replaced by #WP4159193
?
Manufacturer substitution
This part replaces 7101P027-60. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.06 | 
17% OFF 
Phone Price: $6.06
Range Surface Burner Head (replaces W10406797)#5

Top assembly Diagram

Burner

Part #74007698
Replaced by #WPW10406797
?
Manufacturer substitution
This part replaces 74007698. Substitute parts can look different from the original.
In Stock
$37.59 | 
12% OFF 
Phone Price: $42.59
Range Surface Burner Head, 6,000-BTU (replaces W10406243)#8

Top assembly Diagram

Burner base

Part #74007411
Replaced by #WPW10406243
?
Manufacturer substitution
This part replaces 74007411. Substitute parts can look different from the original.
This item is not returnable
In Stock
$24.89 | 
17% OFF 
Phone Price: $29.89
Range Igniter Switch and Harness Assembly#2

Body Diagram

Cooktop igniter switch and harness assembly

Part #74007696
Replaced by #WP74007696
?
Manufacturer substitution
This part replaces 74007696. Substitute parts can look different from the original.
In Stock
$88.19 | 
5% OFF 
Phone Price: $93.19
Range Pressure Regulator#3

Body Diagram

In Stock
$123.79 | 
12% OFF 
MSRP: $140.00
Burner Tube#9

Body Diagram

Burner tube

Part #74007694
In Stock
$32.87
Range Surface Burner Igniter (replaces 8523793)#13A

Body Diagram

Sourdillion ignitor

Part #74007473
Replaced by #WP8523793
?
Manufacturer substitution
This part replaces 74007473. Substitute parts can look different from the original.
In Stock
$11.79 | 
51% OFF 
MSRP: $24.00
Range Surface Burner Cap#9A

Top assembly Diagram

Burner cap

Part #74007748
Replaced by #WP8284669
?
Manufacturer substitution
This part replaces 74007748. Substitute parts can look different from the original.
In Stock
$39.29 | 
11% OFF 
Phone Price: $44.29
Bracket#12

Body Diagram

Orifice bracket

Part #74007787
Replaced by #3801F877-51
?
Manufacturer substitution
This part replaces 74007787. Substitute parts can look different from the original.
In Stock
$32.87

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

How to read a wiring schematic video

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