This shop manual covers the proper disassembly, inspection, rework, assembly, and installation of the turbocharger (including the variable vane system) found on the BMW 320 d diesel cars. Written by an industry professional, this book contains full-color photos, diagrams, torque specs, and best practices. Repairing your vehicle's turbocharger is easy and cost effective-if you know how Covers Turbocharger Part Numbers 717478-0004, 717478-5004, 717478-9004, 717478-4, 7787626G