Westport Fuel Systems to Announce First Quarter 2022 Financial Results on Friday, May 6, 2022

Westport Fuel Systems Inc. (TSX/ Nasdaq: WPRT) will release its first quarter 2022 financial results on Friday, May 6, 2022, after market close. Westport Fuel Systems Management will host a call to review the financial results on Monday, May 9, 2022, at 10:00 am ET | 7:00 am PT.

Live Conference Call & WebcastThe general public can access the conference call by telephone by dialing 1-800-319-4610 (Canada & USA toll-free) or [phone]. The live webcast of the conference call will be available on Westport Fuel Systems’ website at https://investors.wfsinc.com/.

Replay Conference Call & WebcastTo access the conference call replay, please dial 1-800-319-6413 (Canada & USA toll-free) or [phone] using the passcode 8851. The telephone replay will be available until Monday, May 16th, 2022. 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 SystemsWestport Fuel Systems is driving innovation to power a cleaner tomorrow. The Company is a leading supplier of advanced fuel delivery components and systems for clean, low-carbon fuels such as natural gas, renewable natural gas, propane, and hydrogen to the global automotive industry. Westport Fuel Systems’ technology delivers the performance and fuel efficiency required by transportation applications and the environmental benefits that address climate change and urban air quality challenges. Headquartered in Vancouver, Canada, with operations in Europe, Asia, North America and South America, the Company serves customers in more than 70 countries with leading global transportation brands. For more information, visit www.wfsinc.com.

Investor Inquiries:Christian TweedyInvestor RelationsT: [phone]E: [e-mail]