The Exhaust Gas Recirculation (EGR) system plays a crucial role in reducing harmful emissions by recirculating exhaust gases back into the engine's combustion chambers. This process helps to lower combustion temperatures, which in turn reduces the formation of nitrogen oxides (NOx). The EGR Control Vacuum Switch, part number SU001A3652, is a vital component that regulates the vacuum signal to the EGR valve. By accurately controlling this vacuum, the switch ensures that the EGR system functions precisely as intended by the manufacturer, contributing to cleaner exhaust and efficient engine performance. Designed as a direct replacement for your original equipment, this vacuum switch offers a guaranteed fit and reliable performance. Installation is straightforward, making it an ideal solution for restoring your TOYOTA's emissions control system to its original specifications. Maintain your vehicle's environmental compliance and engine health with this essential part.
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