The A4, specifically the B5 generation produced from 1996 to 2002, represents a significant entry in the compact executive car segment. Renowned for its sporty yet elegant design, refined interior, and the availability of its iconic quattro all-wheel-drive system, the A4 was engineered to compete with established luxury brands. Offering a range of four-cylinder and V6 gasoline engines, as well as efficient TDI diesel options, it catered to discerning buyers seeking a blend of performance, comfort, and practicality. This model garnered critical acclaim, frequently appearing on Car and Driver's '10Best' list, underscoring its exceptional handling, sophisticated chassis, and overall engineering quality.

This comprehensive Parts List Catalog is designed to provide detailed information for the A4 (B5) model range. It covers a wide array of vehicle systems, including powertrain components, chassis systems, the electrical system, and body and interior parts. The catalog facilitates precise part identification by listing exact part numbers for all components, alongside pricing information and estimated labor times for common procedures. This resource is an invaluable tool for owners, mechanics, and technicians, enabling accurate sourcing of genuine parts for maintenance, repairs, and diagnostics, thereby ensuring the continued optimal performance and longevity of the vehicle.