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This used SIEMENS engine control unit fits VW Passat B5 and B5.5 models from 1996 to 2005. The ECU manages the engine’s main electronic functions, so matching the correct unit is important for fitment and operation. OEM codes 3B0907557 and 5WP435001 should match your original module before ordering.
This used SIEMENS engine control unit fits VW Passat B5 and B5.5 models from 1996 to 2005. The ECU manages the engine’s main electronic functions, so matching the correct unit is important for fitment and operation. OEM codes 3B0907557 and 5WP435001 should match your original module before ordering.
