Accurately adjust the oil circuit pressure to ensure the stability of gear shifting. The oil pressure output is even, so as to avoid gear shifting frustration. Improve the response speed of the gearbox, and shift sensitively without delay. Control the oil pressure switching of each gear to ensure the connection of driving power. 8F24 8F35 8-Speed Automatic Transmission Control Unit Oil Circuit Control Valve Body With Solenoids & Wiring Harness Compatible with Ford, Manufacturer: gansusenmeidagongchengyouxiangongsi