Hidden inside every modern car is an advanced computer that constantly orchestrates the operation of the entire powertrain. We are talking about the engine control unit, commonly known as the ECU (Engine Control Unit) or ECM (Engine Control Module). This specific module decides on the fuel injection dose, ignition timing, boost pressure, and communication with other systems in the vehicle.
ECU engine controller OPEL ASTRA VECTRA ZAFIRA SIEMENS 5WK91707 / GM 09117394 -
Vendors's code:
Product code: D814-211DC
Barcode:
Code 39:
ISBN:
Wybierz wariant produktu:
Individual variants may differ in price
Warranty
Attention : Depending on the type of engine controller and car model, not every variant from the list below is available.
To choose the correct variant for your car and model engine controller please contact with us :
1.Locked: This variant is intended for workshops that have specialized equipment and knowledge.
Engine computer removed from a car intended for recycling with data saved from the previous car and immobilizer. To use this controller it is required to unlock it and then perform the programming procedure. For this purpose, it is necessary to use specialized diagnostic equipment for electronics.
2.Unlocked: There are many variants of the possible unlock device , so please contact us before purchasing because, depending on the type and model of the car or controller itself make some unlocking options not possible.
The controller can be prepared for assembly by our electronics in various ways: the list below
a) ECU with read PIN code (CAR PASS) - Required programming by diagnostic device. After the assmbly of the ecu to the car you need to reset that controller by typing in the pin code, and then performing the procedure of programming the immobilizer to your car
b) Cleaned Ecu out of the data of the previus car (VIRGIN). The ECU is reset to factory settings, prepared as clean. After installation in the car, it requires programming by using a specialized diagnostic device (STANDARD Unlocking of most of our ECUs if not specified the unlocking form)
c)Plug & Play (IMMO OFF) - excluded immobilizer, it has removed the safety codes from the ecu. Once its connected ecu to the car the engine runs and it does not require any programming, but it does not have the immobilizer function. - No need additional programming
d) Plug & Play (AUTO PROGRAMMING) - after assembly the ecu in the car, ECU will automatically program itself to your car. Does not require any programming
e) Plug & Play (CLON) - a cloned controller prepared for installation in a car without the need for programming. This device is copied 1 to 1 from the old device and the data is transferred to another properly working computer by our electrician service technician
Have to send us the damaged driver from which the data will be transferred to another, properly working computer.
Broken ecu HAS to have working communication with the car or diagnostic device , without proper communication Security code cant be cloned.
3.Complete: Plug & Play complete set ecu with immobilizer and all elements needed to start the vehicle without need for additional programming. Have to replace all the elements sent by us in your car.
Attention :
Delivery time depends on the selected variant: if the unlocked version is selected,
the unlocking service takes an additional time of around 1-2 business days
Ask about the product
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Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
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Engine control unit 5WK91707 / 09117394
What does engine controller 5WK91707 do in Opel?
The ECU module marked 5WK91707 manages engine operation by processing sensor data and controlling fuel dose, ignition timing and emission parameters. A properly functioning 5WK91707 controller ensures smooth engine operation and optimal vehicle performance.
What does GM number 09117394 mean?
Number 09117394 is a catalog designation used in the GM system. In practice, 09117394 and 5WK91707 refer to the same type of engine computer, although they may appear in different formats depending on documentation.
Which Opel models use controller 09117394?
The controller marked 09117394 was installed in selected engine versions of Opel Astra, Opel Vectra and Opel Zafira. Application depends on model year and engine type, therefore comparing the number on the old ECU is essential.
How to check if ECU 5WK91707 fits my car?
The safest method is to verify the number directly on the installed controller. If it shows 5WK91707 or 09117394, hardware compatibility is confirmed. If in doubt, provide the VIN for verification.
Why are there two numbers: 5WK91707 and 09117394?
It is the same unit with dual designation – electronics manufacturer uses 5WK91707 while GM uses 09117394. The difference is only numbering format.
How to search for 5WK91707 online?
Enter the full number 5WK91707 or 09117394. You can also add the vehicle model for more precise results.
Is programming required after installation?
In most cases yes. Immobiliser pairing, throttle adaptation or configuration may be required depending on ECU status.
What versions are available?
Available in programming version or prepared for individual configuration.
Symptoms of faulty ECU?
No communication, starting issues, unstable engine operation or injection control errors.
What if controller is not compatible?
Contact us with ECU numbers and vehicle data for verification.