Throttle Body OEM-Spec Throttle Body 16119-VJ207 TBA-140 TB-0047 For Nissan For Juke For Qashqai For Frontier For Leaf For Serena 1999-2018 P0121 Throttle Bodies

OEM-Spec Throttle Body 16119-VJ207 TBA-140 TB-0047 for Nissan for Juke for Qashqai for Frontier for Leaf for Serena 1999-2018 P0121 Function: The throttle body is a controllable valve used to regulate the amount of air entering the engine, controlling the amount of air entering the engine and thus determining the engine's operating state. Material: The throttle body is durable, high-temperature resistant, wear-resistant, highly reliable, and has a long service life. The valve plate moves flexibly and without jamming, effectively improving problems such as difficulty in cold starting and unstable idling speed, allowing the vehicle to start quickly and smoothly in winter. The lightweight structural design reduces overall weight while maintaining strength, lowers engine load, improves power response, and reduces vehicle load, which positively contributes to fuel economy and handling, making it suitable for long-term daily use.