Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Jenn-Air
Gas Cooktop

Model # JGC8430ADQ Official Jenn-Air gas counter unit

Here are the diagrams and repair parts for Official Jenn-Air JGC8430ADQ gas counter unit, 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.

Owner’s manual
Error Codes

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 75 parts  |
Cook Guide 74005475
#19

Top assembly diagram

Cook guide

Part #74005475

$9.18
In Stock
Cooktop Igniter Switch 74005953
#19

Body diagram

Cooktop igniter switch

Part #74005953

$53.20
In Stock
Cooktop Burner Lp Orifice, 4,500-btu 71002728
#14A

Body diagram

Cooktop burner lp orifice, 4,500-btu

Part #71002728

This item is not returnable
$4.39
| 
19% OFF Phone Price : $5.39
In Stock
Holder Orifice 71002723
#17

Body diagram

Holder orifice

Part #71002723

$53.79
| 
10% OFF Phone Price : $59.79
In Stock
Power Cord 74005927
#13

Body diagram

Power cord

Part #74005927

Replaced by #3188867

?
Manufacturer substitution
This part replaces 74005927. Substitute parts can look different from the original.
$76.51
In Stock
Cooktop Lp Gas Orifice 71002726
Cooktop lp gas orifice

Part #71002726

Replaced by #WP7509P062-60

?
Manufacturer substitution
This part replaces 71002726. Substitute parts can look different from the original.
This item is not returnable
$4.54
In Stock
Screw 706197
#1C

Body diagram

Screw

Part #706197

Replaced by #WP3400202

?
Manufacturer substitution
This part replaces 706197. Substitute parts can look different from the original.
This item is not returnable
$6.15
In Stock
Burner Cap 74005344
#3A

Top assembly diagram

Burner cap

Part #74005344

Replaced by #WP74007196

?
Manufacturer substitution
This part replaces 74005344. Substitute parts can look different from the original.
$82.38
In Stock
Grommet 74005934
#13

Top assembly diagram

Grommet

Part #74005934

Replaced by #WP74005934

?
Manufacturer substitution
This part replaces 74005934. Substitute parts can look different from the original.
This item is not returnable
$6.19
| 
14% OFF Phone Price : $7.19
In Stock
Manifold Pipe 74005943
#3

Body diagram

Manifold pipe

Part #74005943

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your cooktops

Choose a symptom to see related cooktop repairs.

View all

Why isn't my cooktop working at all?

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

Read more

Repair guides for gas cooktops

View all
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....

Read more
Repair difficulty
Time required
30 minutes or less
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...

Read more
Repair difficulty
Time required
45 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.

View all
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....

Read more
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....

Read more
Cooktop common questions

Cooktop common questions

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

Read more

Parts & More