Westport Fuel Systems to Announce Third Quarter Results on Thursday, November 8, 2018

Westport Fuel Systems Inc. (“

Westport Fuel Systems

”) (TSX/Nasdaq:WPRT)  announced today that it will disclose its financial results for the third quarter ended September 30, 2018 on Thursday, November 8, 2018 after market close. To coincide with the disclosure, Westport Fuel Systems has also scheduled a conference call for Thursday, November 8, 2018 at 1:30 pm Pacific Time (4:30 pm Eastern Time).

Live Conference Call & WebcastThe public is invited to listen to the conference call in real time by telephone or webcast. To access the conference call by telephone, please dial: 1-800-319-4610 (Canada & USA toll-free) or 604-638-5340. The live webcast of the conference call can be accessed through the Westport Fuel Systems website at http://wfsinc.com/investors/financials.

Replay Conference Call & WebcastTo access the conference call replay, please dial 1-800-319-6413 (Canada & USA toll-free) or 604-638-9010 using the pass code 2650. The replay will be available until November 15, 2018. Shortly after the conference call, the webcast will be archived on the Westport Fuel Systems website and replay will be available in streaming audio and a downloadable MP3 file.

About Westport Fuel SystemsAt Westport Fuel Systems, we are driving innovation to power a cleaner tomorrow. We are inventors, engineers, manufacturers and suppliers of advanced clean fuel systems and components that can change the way the world moves. Our technology delivers performance, fuel efficiency and environmental benefits to address the challenges of global climate change and urban air quality. Headquartered in Vancouver, Canada, we serve our customers in more than 70 countries with leading global transportation brands. At Westport Fuel Systems, we think ahead. For more information, visit www.wfsinc.com.

Contact Information:Caroline SawamotoSenior Manager, Investor Relations & CommunicationsWestport Fuel SystemsT: +1 [e-mail]