In addition to the control unit, the Digital Diesel Electronics system consists of diverse sensors and actuators. The sensors supply information, the actuators receive variables…

The Digital Diesel Electronics (DDE) have been revised for the M57/M67. The DDE versions used are 4.0 and 4.1 respectively. The DDE control unit features…

M57 E38/E39 • Exhaust backpressure distinctly reduced (< 200 mbar) • Modified heat shields • E38 1x primary catalytic converter           …

M57 E38/E39 • EGR pipe designed with corrugated pipe (compensator) • EGR valve mounted at inlet to air manifold • EGR valve housing made of…

M57 E38/E39 • Single-fluted version • Seal to cylinder head and exhaust turbocharger designed as sheet metal beaded gasket M67 E38 • Single-fluted version, different…

M57 E38/E39 • Plastic manifold based on two-shell weld technology • Air guide to swirl or filler port separated from intake volume • Refer to…