The NEW OEM Tesla Model Y Rear Knuckle Assembly - Left Hand (1188411-00-G) is a critical suspension component that connects the wheel hub, control arms, and suspension links, ensuring proper wheel alignment, stability, and handling performance. Engineered for strength and precision, this factory-original knuckle assembly is built to Tesla’s exact specifications, providing a seamless fit, optimal load distribution, and long-lasting durability. Designed for rear-left suspension, it helps maintain smooth cornering, balanced ride quality, and structural integrity under various driving conditions.