S20191 SMP Throttle Body v176654-v176681-v176682-v176805-v176806-v157547-v177119-v177118-v177117-v177116-v177115-v177114-v177113-v177112-v177111-v177110-v177109-v177108-v176857-v157539-v176856-v176855-v176854-v176853-v176852 2020 Toyota Corolla iM 2018

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S20191 SMP Throttle Body v176654-v176681-v176682-v176805-v176806-v157547-v177119-v177118-v177117-v177116-v177115-v177114-v177113-v177112-v177111-v177110-v177109-v177108-v176857-v157539-v176856-v176855-v176854-v176853-v176852 2020 Toyota Corolla iM 2018Restore proper engine function with Standard Motor TechSmart throttle bodies These electronic assemblies will maintain the correct volume of airflow into your engine. Each of these units features a butterfly valve, which is electronically controlled by the ECU to precisely open and close for the correct regulation of the fuel air mixture. Many feature cast aluminum housings with an exact fit for an easy installation. Standard Motor TechSmart throttle