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| Exhibit 21.1                                                                                                                                                                                                                                             |
| Subsidiaries of Adient plc*                                                                                                                                                                                                                              |
|                                                                                                                                                                                                                                                     |   |   |   |   |
| Name of Entity                                                                                                                                                                                                                                           |   | Jurisdiction of Formation |   | Economic Interest(if not 100%) |
| Adient Global Holding Ltd                                                                                                                                                                                                                                |   | United States |   |   |
| Adient Mexico SRL                                                                                                                                                                                                                                        |   | Mexico |   |   |
| Avanzar Interior Tech Ltd                                                                                                                                                                                                                                |   | United States |   |   |
| Beijing JC Automotive Components Co. Ltd.                                                                                                                                                                                                                |   | China |   | 51.0% |
| Bridgewater LLC                                                                                                                                                                                                                                          |   | United States |   |   |
| Changchun FAWAY - Johnson Controls Automotive Systems Co., Ltd.                                                                                                                                                                                          |   | China |   | 50.0% |
| Chongqing Yanfeng Johnson Controls Automotive Components Co., Ltd.                                                                                                                                                                                       |   | China |   | 25.0% |
| Ensamble de Interiores Automotrices, S. de R.L.                                                                                                                                                                                                          |   | Mexico |   |   |
| Guangzhou GACC-Johnson Controls Automotive Interior Systems Co. Ltd                                                                                                                                                                                      |   | China |   | 25.0% |
| Hoover Universal, Inc.                                                                                                                                                                                                                                   |   | United States |   |   |
| JC Siemianowice Spolka Z Organiczona Odpowiedzialnoscia Sp. z.o.o.                                                                                                                                                                                       |   | Poland |   |   |
| Johnson Controls & Summit Interiors Ltd.                                                                                                                                                                                                             |   | Thailand |   | 57.0% |
| Johnson Controls (Mezolak) Kft                                                                                                                                                                                                                           |   | Hungary |   |   |
| Johnson Controls AE  Hungary Kft.                                                                                                                                                                                                                        |   | Hungary |   |   |
| Johnson Controls Automotive (Thailand) Company, Limited                                                                                                                                                                                                  |   | Thailand |   |   |
| Johnson Controls Automotive Canada LP                                                                                                                                                                                                                    |   | Canada |   |   |
| Johnson Controls Automotive Components Ltd. & Co. KG                                                                                                                                                                                                 |   | Germany |   |   |
| Johnson Controls Automotive Interiors China Co., Ltd.                                                                                                                                                                                                    |   | China |   | 30.0% |
| Johnson Controls Automotive Interiors GmbH                                                                                                                                                                                                               |   | Germany |   |   |
| Johnson Controls Automotive Japan GK                                                                                                                                                                                                                     |   | Japan |   |   |
| Johnson Controls Automotive Seating (M) Sdn Bhd                                                                                                                                                                                                          |   | Malaysia |   | 67.0% |
| Johnson Controls Automotive Solingen-Merscheid GmbH                                                                                                                                                                                                      |   | Germany |   |   |
| Johnson Controls Automotive Systems KK                                                                                                                                                                                                                   |   | Japan |   |   |
| Johnson Controls Automotriz Mexico SrL de CV                                                                                                                                                                                                             |   | Mexico |   |   |
| Johnson Controls GmbH                                                                                                                                                                                                                                    |   | Germany |   |   |
| Johnson Controls Interiors, LLC                                                                                                                                                                                                                          |   | United States |   |   |
| Johnson Controls Properties UK, Ltd.                                                                                                                                                                                                                     |   | United Kingdom |   |   |
| Johnson Controls Roth SAS                                                                                                                                                                                                                                |   | France |   |   |
| Johnson Controls Schwalbach GmbH                                                                                                                                                                                                                         |   | Germany |   |   |
| Johnson Controls Services GmbH                                                                                                                                                                                                                           |   | Germany |   |   |
| Keiper LLC                                                                                                                                                                                                                                               |   | United States |   |   |
| Recaro Japan Co. Ltd                                                                                                                                                                                                                                     |   | Japan |   |   |
| Recaro North America Inc                                                                                                                                                                                                                                 |   | United States |   |   |
| Shanghai Johnson Controls Yanfeng Seating Mechanism Co., Ltd.                                                                                                                                                                                            |   | China |   | 50.0% |
| Shanghai Yanfeng Johnson Controls Seating Co. Ltd.                                                                                                                                                                                                       |   | China |   | 50.0% |
| Technotrim, Inc.                                                                                                                                                                                                                                         |   | United States |   | 51.0% |
|                                                                                                                                                                                                                                                     |   |   |   |   |
| *Pursuant to Item 601(b)(21)(ii) of Regulation S-K, the names of other subsidiaries of Adient plc are omitted because, considered in the aggregate, they would not constitute a significant subsidiary as of the end of the year covered by this report. |