Genuine OEM Jaguar Oil Filler Cap, part number C2Z27932. This cap is designed to seal the engine oil filler opening, preventing oil leaks and protecting the engine from contaminants. It is located on the engine's valve cover or oil pan. Made from durable black plastic, it ensures a secure fit and long-lasting performance. Choosing a genuine OEM oil filler cap guarantees the correct thread and seal, preventing costly oil loss and maintaining engine integrity.