Interchange Part Number: K641510, K641509 Improved Ride Comfort: Pre-installed rubber bushings effectively help reduce road noise and vibration, allowing you to enjoy a smooth and controlled ride through turns and bumps Manufactured to exacting standards: electrophoretic coating increases corrosion protection and extends service life. High-strength steel body makes it more stable during operation. All parts are rigorously tested to provide a reliable replacement Rigidity and Safety: The part transmits force to the body to ensure that the wheels move normally according to the trajectory. Every part meets strict regulatory standards to ensure driving safety and experience. HAWK BROTHER has satisfied the replacement of the control arm kits of major automobiles around the world, accurately replacing the parts of each car, and making your car more stable. LISTING INCLUDES: 1x Front Left Lower Forward Control Arm - (Driver Side) - K641510 1x Front Right Lower Forward Control Arm - (Passenger Side) - K641509 Suitable for vehicle： Compatible With BMW 2011-2016 528i Base 2014-2016 535d Base 2011-2016 535i Base 2011-2016 550i Base 2017-2018 640i 2012-2016 640i Base 2017-2018 640i Gran Coupe 2013-2016 640i Gran Coupe Base 2017-2018 650i 2012-2016 650i Base 2017-2018 650i Gran Coupe 2013-2016 650i Gran Coupe Base 2012-2016 ActiveHybrid 5 B