GE
Gas Cooktop

Model #JGP645BEX1BB GE gas cooktop

Here are the diagrams and repair parts for GE JGP645BEX1BB gas cooktop, 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.

Save to my profileError Codes

    Showing 10 of 103 parts

    Cooktop Downdraft Vent Gear Motor

    #147

    Unit parts Diagram

    $239.99

    In Stock

    Seal

    #150

    Unit parts Diagram

    Seal

    Part #WB02X10307
    $27.69

    In Stock

    Cooktop Downdraft Vent Blower Fan Assembly

    #148

    Unit parts Diagram

    $582.55

    In Stock

    Owner's Manual

    #1

    Control panel & cooktop Diagram

    Owner's manual

    Part #49-8837
    $8.49

    In Stock

    Cooktop Downdraft Vent Fan Control Switch

    #38

    Gas & burner parts Diagram

    $163.47

    In Stock

    Bushing

    #149

    Unit parts Diagram

    Bushing

    Part #WB01X10006
    This item is not returnable
    $4.35

    In Stock

    Range Hood Grease Filter

    #108

    Unit parts Diagram

    Range hood grease filter

    Part #WB02X10310
    $31.95

    In Stock

    Cooktop Seal

    #109

    Unit parts Diagram

    Cooktop seal

    Part #WB02X10309
    $28.88

    In Stock

    Speed Nut

    #100

    Gas & burner parts Diagram

    Speed nut

    Part #WB1K2
    ?
    Manufacturer substitution
    This part replaces WB01K0002. Substitute parts can look different from the original.
    This part replaces WB01K0002
    This item is not returnable
    $2.49

    In Stock

    Seal

    #2

    Control panel & cooktop Diagram

    Seal

    Part #WB2X9857
    ?
    Manufacturer substitution
    This part replaces WB02X9830. Substitute parts can look different from the original.
    This part replaces WB02X9830
    $56.49

    In Stock

    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
    November 20, 2014
    By Lyle Weischwill
    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.

    January 18, 2016

    How to use a multimeter to test electrical parts video

    By Sears PartsDirect staff

    Learn how to use a multimeter to check for wiring problems in an appliance that's not working

    January 22, 2015

    How to clean stainless steel appliances video

    By Sears PartsDirect staff

    Learn how to keep the stainless-steel appliances in your home clean and shining bright.

    July 1, 2014

    Cooktop common questions

    By Sears PartsDirect staff

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