The Jaguar XJ (X350/X358) represents a full-size luxury sedan produced from 2003 to 2009, embodying a design philosophy that melds classic Jaguar styling with modern engineering. This generation is distinguished by its extensive use of bonded and riveted aluminum in its chassis and body, contributing to a lighter yet more rigid structure. Standard adaptive air suspension ensures a refined ride, adapting to varying road conditions. Available with either a naturally aspirated or supercharged 4.2L V8 engine, the XJ offered a compelling blend of performance and comfort, positioning itself as a strong competitor in the luxury sedan market against rivals like the BMW 7 Series and Mercedes-Benz S-Class.

This comprehensive Spare Parts Catalog for the Jaguar XJ (X350/X358) provides detailed information crucial for identifying and ordering replacement parts. It covers a wide array of vehicle systems, including the powertrain, drivetrain, chassis, body, interior, and electrical components, for both standard and long wheelbase variants. The catalog features detailed diagrams with exploded views, assembly and disassembly guidance, and component-level breakdowns with supersession information. Its purpose is to assist owners, technicians, and mechanics in accurately identifying the correct parts for maintenance and repair, ensuring the continued optimal performance and longevity of the vehicle.