    <SEC-DOCUMENT>0001564590-18-009157-index.html : 20180426
    <SEC-HEADER>0001564590-18-009157.hdr.sgml : 20180426
    <ACCEPTANCE-DATETIME>20180426061124
    ACCESSION NUMBER:		0001564590-18-009157
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		19
    CONFORMED PERIOD OF REPORT:	20180426
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Regulation FD Disclosure
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180426
    DATE AS OF CHANGE:		20180426

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			GENTHERM Inc
    		CENTRAL INDEX KEY:			0000903129
    		STANDARD INDUSTRIAL CLASSIFICATION:	MOTOR VEHICLE PARTS & ACCESSORIES [3714]
    		IRS NUMBER:				954318554
    		STATE OF INCORPORATION:			MI
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-21810
    		FILM NUMBER:		18775967

    	BUSINESS ADDRESS:
    		STREET 1:		21680 HAGGERTY ROAD
    		CITY:			NORTHVILLE
    		STATE:			MI
    		ZIP:			48167-8994
    		BUSINESS PHONE:		248-504-0500

    	MAIL ADDRESS:
    		STREET 1:		21680 HAGGERTY ROAD
    		CITY:			NORTHVILLE
    		STATE:			MI
    		ZIP:			48167-8994

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	AMERIGON INC
    		DATE OF NAME CHANGE:	19930503
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>thrm-8k_20180426.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: thrm-8k_20180426.htm

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    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>thrm-ex991_14.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: thrm-ex991_14.htm

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    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>thrm-ex992_15.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: thrm-ex992_15.htm

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    <DOCUMENT>
    <TYPE>EX-99.3
    <SEQUENCE>4
    <FILENAME>thrm-ex993_42.htm
    <DESCRIPTION>EX-99.3
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    Document 4 - file: thrm-ex993_42.htm

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    Document 5 - file: gtuuf2gbr1vl000002.jpg

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    <SEQUENCE>6
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    <DESCRIPTION>GRAPHIC
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    Document 6 - file: g2018042600430772520939.jpg

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    <FILENAME>gtuuf2gbr1vl000010.jpg
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    Document 7 - file: gtuuf2gbr1vl000010.jpg

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    Document 8 - file: gtuuf2gbr1vl000011.jpg

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    <SEQUENCE>9
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    Document 9 - file: gtuuf2gbr1vl000007.jpg

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    <DESCRIPTION>GRAPHIC
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    Document 10 - file: g2018042600430748719666.jpg

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    <SEQUENCE>11
    <FILENAME>gtuuf2gbr1vl000012.jpg
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    Document 11 - file: gtuuf2gbr1vl000012.jpg

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    <SEQUENCE>12
    <FILENAME>gtuuf2gbr1vl000013.jpg
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    Document 12 - file: gtuuf2gbr1vl000013.jpg

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    <FILENAME>gtuuf2gbr1vl000001.jpg
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    Document 13 - file: gtuuf2gbr1vl000001.jpg

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    Document 14 - file: gtuuf2gbr1vl000006.jpg

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    <SEQUENCE>15
    <FILENAME>gtuuf2gbr1vl000004.jpg
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    Document 15 - file: gtuuf2gbr1vl000004.jpg

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    <SEQUENCE>16
    <FILENAME>gtuuf2gbr1vl000009.jpg
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    Document 16 - file: gtuuf2gbr1vl000009.jpg

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    <SEQUENCE>17
    <FILENAME>gtuuf2gbr1vl000005.jpg
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    Document 17 - file: gtuuf2gbr1vl000005.jpg

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    <SEQUENCE>18
    <FILENAME>gtuuf2gbr1vl000008.jpg
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    Document 18 - file: gtuuf2gbr1vl000008.jpg

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    <SEQUENCE>19
    <FILENAME>gtuuf2gbr1vl000003.jpg
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    <TEXT>
    Document 19 - file: gtuuf2gbr1vl000003.jpg

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