55594704 WT – Virgin MB275700-3790 ECU for Opel Astra and Zafira 1.7 CDTI
The presented Bosch MB2757003790 ECU has been professionally refurbished and restored to VIRGIN state. The unit includes a Car Pass with PIN code, allowing seamless adaptation to the vehicle.
Compatible with Opel Astra and Opel Zafira models equipped with 1.7 CDTI A17DTJ and A17DTR engines. After installation, it only requires standard programming using Tech-2 or OP-COM diagnostic tools, with no additional modifications needed.
Each ECU has been tested on a diagnostic bench, and its housing has been refurbished and sealed with silicone for protection against moisture and mechanical damage.
Frequently Asked Questions about ECU 55594704 WT / MB275700-3790 (A17DTJ / A17DTR)
1. Is the ECU 55594704 WT / MB275700-3790 new?
This is a used, original ECU that has been professionally refurbished (renewed) and fully tested for functionality.
2. What does VIRGIN state mean for 55594704 WT?
The memory has been cleared of all data from the previous vehicle. The ECU is ready for the first assignment to a car (immobiliser/configuration).
3. Which tools can be used to program 55594704 WT?
Most commonly, TECH-2, OP-COM or MDI/MDI2 with SPS/GlobalTIS (J2534) are used, following the procedure for Corsa/Astra/Zafira 1.7 CDTI.
4. Which models and engines are compatible with MB275700-3790?
For diesel versions 1.7 CDTI A17DTJ / A17DTR found in Opel Astra and Opel Zafira (and some Corsa D 1.7 CDTI configurations). The safest way to confirm compatibility is to compare the numbers 55594704 WT, MB275700-3790 / MB2757003790 on the labels.
5. What tests does 55594704 WT undergo before shipping?
Bench testing (power supply, communication, I/O lines) and verification in a vehicle – confirming start-up and stable operation.
6. Is the ECU covered by a warranty?
Yes, the refurbished ECU is covered by the seller’s warranty (see offer for details). Proper installation and use are required.