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Jenn-Air
Gas Cooktop

Model # JGC8645ADS Official Jenn-Air gas counter unit

Here are the diagrams and repair parts for Official Jenn-Air JGC8645ADS 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:

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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.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 79 parts  |
Cooktop Igniter Switch 74005953
#23

Body diagram

Cooktop igniter switch

Part #74005953

$53.20
In Stock
Power Cord 74005927
#18

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 Burner Knob 74005939
#13

Top assembly diagram

Cooktop burner knob

Part #74005939

Replaced by #WP74005939

?
Manufacturer substitution
This part replaces 74005939. Substitute parts can look different from the original.
This item is not returnable
$17.88 | 
10% OFF Phone Price : $19.88
In Stock
Holder Orifice 71002723
#22

Body diagram

Holder orifice

Part #71002723

$53.79 | 
10% OFF Phone Price : $59.79
In Stock
Cook Guide 74005475
#18

Top assembly diagram

Cook guide

Part #74005475

$9.18
In Stock
Grommet 74005934
#14

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
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
Burner Cap 74005344
#4

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
Spark Module 71002749
#7

Body diagram

Spark module

Part #71002749

Replaced by #WP71002749

?
Manufacturer substitution
This part replaces 71002749. Substitute parts can look different from the original.
$176.69 | 
6% OFF Phone Price : $188.69
In Stock
Screw 706197
#1B

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

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Repair difficulty
Time required
 45 minutes or less

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