Subaru / Robin 20B-65001-30 Throttle Body/ECU EX40 C.C. delivers precise air-fuel control to maintain steady engine performance in compatible EX40-series equipment. This integrated unit combines throttle regulation with electronic monitoring, adjusting airflow in response to engine demand to support smoother starts, consistent speed, and efficient combustion. It operates by receiving ... https://www.wholetoolbox.com/subaru-robin-20b-65001-30-throttle-body-ecu-ex40-c-c