Attached files

file filename
EX-32 - EXHIBIT 32 - GENTEX CORPgntx12312017-ex32.htm
EX-31.2 - EXHIBIT 31.2 - GENTEX CORPgntx12312017-ex312.htm
EX-31.1 - EXHIBIT 31.1 - GENTEX CORPgntx12312017-ex311.htm
EX-21 - EXHIBIT 21 - GENTEX CORPgntx12312017-ex21.htm
EX-10.22 - EXHIBIT 10.22 - GENTEX CORPgntx12312017-ex1022.htm
EX-10.21 - EXHIBIT 10.21 - GENTEX CORPgntx12312017-ex1021.htm
EX-10.20 - EXHIBIT 10.20 - GENTEX CORPgntx12312017-ex1020.htm
EX-10.19 - EXHIBIT 10.19 - GENTEX CORPgntx12312017-ex1019.htm
10-K - 10-K - GENTEX CORPgntx12312017-10k.htm


Exhibit 23.1


CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM


We consent to the incorporation by reference in the Registration Statements (Form S-8 Nos. 333-216273, 333-198468, 333-101642, 333-183412, 033-65321, 333-04661, 333-105858, 333-118213, and 333-188893) pertaining to various stock option and incentive plans of Gentex Corporation of our reports dated February 21, 2018, with respect to the consolidated financial statements of Gentex Corporation and subsidiaries, and the effectiveness of internal control over financial reporting of Gentex Corporation, included in this Annual Report (Form 10-K) for the year ended December 31, 2017.



/s/ Ernst & Young LLP

Grand Rapids, Michigan
February 21, 2018