RENOVATED ECU OPEL COMBO 1.3 CDTI – 55578394 SW / MJD602.C1 HW04D
Tested and renovated unit – ready for vehicle coding
The engine control unit 55578394 SW (Bosch MJD602.C1, HW04D) is designed for Opel Combo 1.3 CDTI. The unit has been professionally renovated – the housing was cleaned, sealed with silicone and repainted, increasing its resistance to engine bay conditions.
The ECU is ready to be assigned to the vehicle. It supports immobilizer coding via CAR PASS and can be programmed using TECH-2, OP-COM or other diagnostic tools. The unit has been tested both on a diagnostic bench and in a test vehicle, confirming full functionality.
On request, we provide modifications such as CHIP TUNING (power and torque increase), EGR OFF (disabling exhaust gas recirculation) and programming based on FLASH, EEPROM and MPC data. The 55578394 SW ECU is a reliable renovated module – guaranteed and ready to install.
Frequently Asked Questions about Opel Combo 1.3 CDTI ECU 55578394 SW / MJD602.C1 HW04D
Which vehicle is compatible with ECU 55578394 SW?
The engine control unit 55578394 SW (Bosch MJD602.C1 HW04D) is designed for Opel Combo 1.3 CDTI. Always check the part number on your original ECU for compatibility.
What does it mean that ECU 55578394 SW is renovated?
The unit has undergone complete renovation – the housing was cleaned, sealed with technical silicone and repainted for better protection against moisture and external factors.
How is ECU 55578394 SW coded?
The ECU supports immobilizer coding with CAR PASS. Programming can be done using TECH-2, OP-COM or compatible diagnostic tools.
Can ECU 55578394 SW be prepared in Plug&Play mode?
Yes. Based on provided FLASH, EEPROM and MPC files, the unit can be programmed in Plug&Play mode – without the need for additional coding after installation.
What modifications are available for ECU 55578394 SW?
Available services include chip tuning, EGR OFF and DPF OFF, performed on request.
Is ECU 55578394 SW covered by warranty?
Yes, all units 55578394 SW / MJD602.C1 HW04D are fully tested on a bench and in a vehicle, and sold with a start-up warranty.