TRANSMISSION OIL DRAIN ADAPTOR SET FOR MERCEDES BENZ 9G Specially designed 3pcs joint for filling up, draining off and screw removal /installation Female Coupler M12X1.5 can go with oil dispenser. Applications Include: E350 Bluetec from 2013 and CLS models from 2014 For 9G Tronic (725589029000, 725589009000) gearboxes 725 Specially designed to assist in complete oil change Designed for drain and refill