M57 E38/E39 • Compared to M51 size of intercooler adapted to increased volume • Supported by engine fan/electric fan • Integrated in cooling assembly M67…

M57 E38/E39 • Exhaust turbocharger with variable nozzle turbine (VNT) same as on the M47, thermodynamics adapted to power       output • Boost pressure…

M57 E38/E39 • The intake silencer is integrated in the intake module • Air cleaner change interval: approx. 100,000 km (under normal conditions) Intake module…

M57 E38/E39 The air is drawn in below the kidney grille in front of the radiator. The position is selected such that no warm air…

Brief description The desire to achieve the lowest possible burden on the environment renders necessary a high degree of intricate design and tuning work. This…

• Injection pressure and injection timing selectable within wide limits and independent of engine operating point • Reduced black smoke formation due to high injection…

Compared to conventional fuel injection characteristics, ideal fuel injection characteristics should fulfil the following requirements: • It should be possible to independently determine the injection…

In conventional injection systems, such as the use of distributor and sequential injection pumps, only a principal injection takes place. An exception to this is…

Common rail systems (with indirect activation of injector needle) offer high levels of flexibility for the adjustment at the start of fuel injection and the…

• Decentralized piston pump with injection valve in one design unit • Administering quantities via leading edge or solenoid valve • Drive using camshaft on…