Technical data
| PARTS | ECU ENGINE CONTROLLER |
| BRAND AND MODEL | OPEL |
| NUMBER MANUFACTURER | 55354744 |
| OPTION AVAILABLE | Locked / Ready for programming |
| WARRANTY : | 6-month warranty |
| INSPECTION: | Device thoroughly inspected and tested by a certified technician |
| CONDITION | USED ORYGINAL IN GOOD CONDITION |
ECU ENGINE CONTROLLER OPEL VECTRA SIGNUM Z22YH 55354744 5WK91101
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Engine Control Unit Opel Vectra Signum Z22YH
The engine control unit 55354744 (5WK91101) is a proven component that helps restore proper and stable operation of the Z22YH engine in Opel Vectra and Signum models.
Engine Control Unit Opel Vectra Signum Z22YH
The engine control unit 55354744 (5WK91101) is a proven component that helps restore proper and stable operation of the Z22YH engine in Opel Vectra and Signum models.
Oferta produktu ECU ENGINE CONTROLLER OPEL VECTRA SIGNUM Z22YH 55354744 5WK91101, który został przetestowany i jest objęty 1-miesięczną gwarancją. Wysyłka w 24–48 godzin.
Description
ENGINE ECU OPEL VECTRA SIGNUM Z22YH 55354744 5WK91101
Below is brief information about the engine ECU with part numbers 55354744 and 5WK91101, used in Opel Vectra and Signum models with the Z22YH engine.
Which models use ECU 55354744?
This engine control unit is used in Opel Vectra and Signum vehicles with the 2.2 Z22YH petrol engine. Part numbers 55354744 and 5WK91101 refer to the same ECU. VIN verification is the safest way to confirm compatibility.
Do numbers 55354744 and 5WK91101 refer to the same ECU?
Yes — both numbers identify the same engine control module. Differences are only due to catalog numbering used by Opel and the electronics supplier. The ECUs are fully interchangeable.
What symptoms may indicate ECU failure?
Common symptoms include starting problems, uneven engine operation, loss of power, delayed throttle response or lack of diagnostic communication.
Does this ECU require programming?
In many cases, the ECU must be adapted to the vehicle. This usually includes immobiliser configuration or ECU parameter setup. After proper programming, the module operates correctly.
Shipping costs
The price does not include any possible payment costs
Variants
Click the link below to check the available engine ECU preparation options.
LINK TO DESCRIPTION OF ECU UNLOCK OPTIONS
Please note that not every option is available for each variant – to ensure the selected option is compatible with your product, we recommend contacting us by email:
contact@auto24parts.com
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