Thermador
Gas Cooktop

Model #SGS304FS/02 Official Thermador gas cooktop

Here are the diagrams and repair parts for Thermador SGS304FS-02 gas cooktop, as well as links to manuals and error code tables, if available.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

    Showing 10 of 49 parts

    Range Igniter Screw#209

    Cooktop Diagram

    Screw

    Part #612818
    Replaced by #00612818
    ?
    Manufacturer substitution
    This part replaces 612818. Substitute parts can look different from the original.
    This item is not returnable
    Back Order
    $6.69 | 
    13% OFF 
    Phone Price: $7.69
    Range Surface Burner Cap#203

    Cooktop Diagram

    Burner cap

    Part #645415
    Replaced by #00645415
    ?
    Manufacturer substitution
    This part replaces 645415. Substitute parts can look different from the original.
    Back Order
    $58.29 | 
    8% OFF 
    Phone Price: $63.29
    Cooktop Burner#207

    Cooktop Diagram

    Burner

    Part #611953
    Replaced by #00611953
    ?
    Manufacturer substitution
    This part replaces 611953. Substitute parts can look different from the original.
    In Stock
    $82.49 | 
    6% OFF 
    Phone Price: $87.49
    Cooktop Pressure Regulator#405

    Spark module/regulator Diagram

    Regulator

    Part #611976
    Replaced by #00611976
    ?
    Manufacturer substitution
    This part replaces 611976. Substitute parts can look different from the original.
    In Stock
    $34.59 | 
    13% OFF 
    Phone Price: $39.59
    Range Surface Burner Base Assembly#206

    Cooktop Diagram

    Burner

    Part #645412
    Replaced by #00645412
    ?
    Manufacturer substitution
    This part replaces 645412. Substitute parts can look different from the original.
    In Stock
    $57.29 | 
    8% OFF 
    Phone Price: $62.29
    Cooktop Knob Grommet#104

    Grates/knobs Diagram

    Ring

    Part #611956
    Replaced by #00611956
    ?
    Manufacturer substitution
    This part replaces 611956. Substitute parts can look different from the original.
    In Stock
    $32.29 | 
    13% OFF 
    Phone Price: $37.29
    Cooktop Burner Orifice Holder#214

    Cooktop Diagram

    Holder

    Part #611991
    Replaced by #00611991
    ?
    Manufacturer substitution
    This part replaces 611991. Substitute parts can look different from the original.
    In Stock
    $20.19
    Cooktop Installation Bracket#454

    Spark module/regulator Diagram

    Bracket

    Part #188954
    Replaced by #00188954
    ?
    Manufacturer substitution
    This part replaces 188954. Substitute parts can look different from the original.
    In Stock
    $35.49 | 
    12% OFF 
    Phone Price: $40.49
    Range Surface Burner Cap#201

    Cooktop Diagram

    Burner cap

    Part #645414
    Replaced by #00645414
    ?
    Manufacturer substitution
    This part replaces 645414. Substitute parts can look different from the original.
    In Stock
    $77.49 | 
    6% OFF 
    Phone Price: $82.49
    Range Surface Burner Cap#202

    Cooktop Diagram

    Burner cap

    Part #611954
    Replaced by #00611954
    ?
    Manufacturer substitution
    This part replaces 611954. Substitute parts can look different from the original.
    In Stock
    $54.29 | 
    8% OFF 
    Phone Price: $59.29

    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

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