EASY TO INSTALL -- Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box. MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.. LONG LIFE -- Ball stud shape ensures fatigue life, compensating for sag and suspension and adding extra swing when you need it. HIGHLY PRECISE ENGINEERING -- Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils. ENHANCED STRUCTURAL STRENGTH -- Heat treated to match or exceed OE requirements to inhibit premature failure. MOOG RK623599 Front Left Upper Suspension Control Arm and Ball Joint Assembly for Mercedes-Benz GLC300. INSTALLATION READY -- Preinstalled ball joints with sealed sockets for maintenance-free operation. COMPREHENSIVE COVERAGE -- Available for foreign and domestic nameplates. Front Left Upper Suspension Control Arm and Ball Joint Assembly. MOOG 17-18 Mercedes-Benz E400 Front Left Upper Control Arm. 2018-2019 Mercedes-Benz GLC350e (Front Left Upper). 2016-2019 Mercedes-Benz GLC300 (Front Left Upper). 2019-2019 Mercedes-Benz CLS450 (Front Left Upper). 2016-2018 Mercedes-Benz C350e (Front Left Upper). 2017-2017 Mercedes-Benz E400 (Front Left Upper). 2017-2019 Mercedes-Benz E300 (Front Left Upper). 2018-2018 Mercedes-Benz E400 (Front Left Upper). 2015-2015 Mercedes-Benz C400 (Front Left Upper). 2019-2019 Mercedes-Benz E450 (Front Left Upper). 2015-2019 Mercedes-Benz C300 (Front Left Upper). Cntrl Arm w Ball Jt

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