This suspension kit includes control arms, sway bar, shock absorber, and strut assemblies compatible with Flex 3.5L V6 models from 2010 to 2012.The components are designed to meet ISO quality standards and undergo factory testing to compatibility with specified vehicle models.These assemblies help reduce body movement and vibrations, contributing to a smoother ride and improved driving stability.They also assist in vehicle noise and enhancing overall ride comfort.The strut assembly uses damping oil tested for viscosity, density, and low-temperature performance to batch consistency.A reinforced strut pipe and heavy-duty spring enhance structural strength, with the spring validated through over 600, 000 fatigue cycles.Installation dimensions are precisely controlled to proper fitment, matching OEM stroke and spring extension specifications.Dampers complete 3 million fatigue cycles without oil leakage, with damping force attenuation under 20%.The welded bracket withstands 400, 000 cycles at 0.8MPa tensile pressure, and the cover endures 300, 000 test cycles without failure.A rigid mount helps reduce vibration and noise transmission.All components pass comprehensive material inspections with seven quality checkpoints.Packaging materials are selected with environmental sustainability in mind.Package includes: 1x Front Left Strut with Coil Spring Assembly – 272534 1x Front Right Strut with Coil Spring Assembly – 272535 1x Front Lower Left Control Arm with Ball Joint (Driver Side) – MS401122; BA5Z3079A 1x Front Lower Right Control Arm with Ball Joint (Passenger Side) – MS401121; BA5Z3078A 2x Front Outer Tie Rod End Links – ES800222; 9G1Z3A130A Interchange numbers: 817451, 272534, 92140645, 11013, AA8Z18124B, G57495, 1333477L, AA8Z18124D, 1333477R, 92140644, AA8Z18124C, G57496, 11014, 817442, 272535, AA8Z18124A