The Tesla Model S Rear Wheel Cardenio 19x10.5J ET40 1718617-00-A is a genuine OEM rear alloy wheel engineered for high-performance driving and optimized aerodynamic efficiency. With a 10.5-inch width and ET40 offset, this 19-inch Cardenio-style wheel enhances rear traction, supports wider tire fitments, and improves cornering stability. Manufactured to Tesla’s exacting standards, it features durable lightweight construction, precision balancing, and factory-level finish, making it ideal for replacement, upgrades, or performance-focused configurations.