Compatible with Cherokee 2014 2015 2016 2017 2018 2019 2020 ; for Renegade 2015 2016 2017 2018 2019 ; for Compass 2017 2018 2019 2020 Material: The vapor canister purging valve is made of particular materials. These materials ensure stable performance during long-term use and can withstand the operating conditions inside the vehicle's EVAP system. Features: The carbon canister purging valve plays a crucial role in the vehicle's evaporative emissions. It helps manage and remove excess fuel vapor, thereby improving fuel efficiency and reducing harmful emissions. Function: By regulating the amount of fuel vapor entering the engine, the purge valve helps maintain the engine's air-fuel ratio within a reasonable range. This ensures stable combustion under various operating conditions, preventing engine vibration, insufficient power, and other problems. Tip: Please verify the purge valve model compatible with your vehicle before purchasing. Incorrect compatibility may not only prevent installation but also affect performance and even illuminate the malfunction indicator light., Manufacturer: MAIEYTE-1