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 VOLKSWAGEN 0261S06642 03C906027CR MED17.5.5
Vendors's code:
Product code: 23CF-45572
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
Shipping cost for the selected product
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What functions does the ECU engine controller Volkswagen 0261S06642 / 03C906027CR perform?
The ECU engine controller with part numbers 0261S06642 and 03C906027CR, operating in the MED17.5.5 system, controls key engine management processes. It supervises fuel injection, ignition timing and cooperation with sensors, ensuring stable and predictable engine operation.
In which vehicles was this ECU engine controller originally installed?
This ECU engine controller is used in selected Volkswagen models with petrol engines. Exact compatibility depends on engine version and model year, therefore it is recommended to verify the ECU number or contact us for VIN confirmation.
How can I confirm that the ECU engine controller 03C906027CR is correct?
The most reliable method is checking the part number on the housing. If your current unit is marked 0261S06642 or 03C906027CR, this ECU engine controller is compatible. You may also send us a photo of the existing unit for verification.
How should I search for the MED17.5.5 ECU engine controller online?
The best results come from entering the full part number, such as 03C906027CR. It is also worth searching for 0261S06642, as different shops use different formats.
Does replacing the ECU engine controller 0261S06642 require additional steps?
Yes — ECU engine controllers from the MED17 family usually require programming, adaptation or cloning to work correctly with the immobilizer and vehicle electronics. This is a standard ECU replacement procedure.
Which ECU engine controller versions are available in our shop?
We offer two ECU engine controller versions: a locked version and a virgin (unlocked) version. Please read the variant descriptions carefully before choosing the right option.
How fast is shipping of the ECU engine controller?
If the ECU engine controller 0261S06642 / 03C906027CR is in stock, shipping is usually completed within 24–48 hours. Current processing time is always shown in the product description.
What should I do if the ordered ECU engine controller is not suitable?
Contact us with the part number and vehicle model. We will help you select the correct ECU engine controller or propose a compatible alternative.