The automotive industry constantly strives to enhance vehicle safety, comfort, and customer satisfaction. One of the critical aspects influencing these factors is the mitigation of Buzz, Squeak, and Rattle (BSR) issues, which can significantly impact perceived vehicle quality and user experience. This paper focuses on the BSR challenges specifically encountered in two key components: seat headrests and latch & striker mechanisms. Seat headrests, designed to provide comfort and safety, often face BSR issues due to component misalignment, material incompatibility, or wear and tear during usage. Vibrations and movement, especially during vehicle operation, exacerbate these problems, leading to acoustic disturbances that detract from the overall ride quality. Similarly, latch and striker in seat system is prone to squeaks and rattles due to improper fitment, environmental conditions, or mechanical stress. These issues not only compromise the auditory experience but may also raise concerns about component durability and functionality. This study outlines the root causes of BSR phenomena in these components, emphasizing the role of design optimization, material selection, and assembly precision in addressing these challenges. By addressing these concerns, automotive manufacturers can ensure a higher standard of quality, reinforcing customer trust and satisfaction in their products. In this paper, the authors present two case studies where the focus is to identify and mitigate rattle from headrest and squeak & rattle from latch and striker. The present study is conducted on a modern-day electric sports utility vehicle. The front seat headrest is designed to suit a futuristic design philosophy. The distance between the head rest rods is less and pose additional challenge in meeting the BSR requirements. The rear seat is incorporated with conventional latch and sticker mechanism. The latch used in this study enables for dual seating positions. Finally, the study outlines methodologies for better seat design to achieve better BSR performance.