The Astra J, also known as the Astra J, is a C-segment compact family car produced from 2009 to 2015. This generation, the fourth, was built on the GM Epsilon II platform and distinguished by its sculpted 'blade' design language and distinctive 'wing' inspired lighting. Available in various body styles including hatchback, Sports Tourer, saloon, and GTC coupe, the Astra J offered a range of petrol and diesel engines, typically producing between 85 and 250 horsepower. It achieved a 5-star Euro NCAP safety rating, featuring a robust body structure, multiple airbags, and advanced electronic stability control. The Astra J was praised for its premium appearance and ride quality, competing with established models like the Ford Focus and Volkswagen Golf.

This comprehensive workshop and body repair manual provides essential technical data and detailed procedures for maintaining the structural integrity and aesthetic condition of the Astra/Astra J. It focuses primarily on body repair, covering collision repair, panel replacement, welding and joining techniques including rivet bonding, fastener management, and door/hatch alignment. The manual also details the removal, installation, and repair of exterior and interior trim, roof systems, seatbelt mechanisms, and SRS components, emphasizing safety precautions for restraint systems. Its scope is aimed at professional body repair technicians and collision repair shops, offering high-level detail, technical drawings, and guidance crucial for preserving the vehicle's safety and value.