Throttle Body 03f133062b Oem 1.2 Throttle Body For A1 For A3 03F 133 062 D Throttle Bodies

03f133062b Oem 1.2 Throttle Body For A1 For A3 03F 133 062 D Material: Made of Metal, offering oxidation resistance, reducing excessive wear, extending service life, and improving vehicle reliability. Function: Effectively controls intake air volume, regulates engine speed and power output, resulting in smooth acceleration and a comfortable driving experience. 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.