The Delphi 12.15" Rear, Passenger Side, Upper, Frontward Control Arm is engineered to provide exceptional durability and precise steering response for heavy-duty vehicles. Manufactured by Delphi, a leading supplier in automotive components, this control arm is designed to meet or exceed original equipment (OE) standards, ensuring reliable performance in demanding operational conditions. Constructed from high-strength steel and aluminum, it features a length of 12.15 inches (308.5 mm) and a distance of 12.15 inches (308.5 mm) between mounting holes, facilitating a precise fit for compatible vehicle models. The control arm includes rubber bushings that enhance joint movement and reduce noise, contributing to a smoother ride. Notably, it does not include a ball joint, which may be advantageous for certain applications where separate ball joints are preferred. The silver color finish offers a corrosion-resistant surface, extending the component's service life. This control arm is compatible with various Mercedes-Benz models, including the E63 AMG, GLK350, CLS63 AMG, C250, GLK250, SL550, SL400, and SL450, spanning model years from 2010 to 2020. By integrating this control arm into your fleet's maintenance regimen, you can expect improved vehicle handling, reduced downtime, and enhanced operational efficiency.