A properly functioning ABS system is the foundation of road safety. Its main task is to prevent wheel lock-up during emergency braking, which allows the driver to maintain full control of the vehicle. The heart of this system is the electronic ABS pump controller. When it fails, the system stops working. A proper diagnosis of the problem allows you to avoid unnecessary costs and quickly restore brake efficiency.
ECU Engine Controller VOLKSWAGEN 0261S06775 03C907309J MED17.5.5
Vendors's code:
Product code: 4825-449AE
Barcode:
Code 39:
ISBN:
Select a product option:
Individual variants may differ in price
product option
Important: Depending on the ECU type and vehicle model, not all of the options listed below may be available.
To select the correct option for your vehicle and ECU, please contact us before purchasing:
contact@auto24parts.com
1. Locked
This option is intended for professional workshops with the required specialist equipment and technical knowledge.
The ECU has been removed from a vehicle intended for recycling and still contains the immobilizer data and other information from the previous vehicle. Before it can be used in another car, it must be unlocked and then programmed using specialist automotive diagnostic equipment.
2. Unlocked
Several preparation methods may be available. The possible options depend on the ECU type, vehicle model and immobilizer system. Please contact us before purchasing, as some preparation methods are not available for every ECU.
Our electronics specialists can prepare the ECU in one of the following ways:
a) ECU with PIN code (Car Pass)
The PIN code is supplied, but programming with a suitable diagnostic tool is still required. After installing the ECU, it must be reset using the supplied PIN code and then programmed to the vehicle’s immobilizer system.
b) VIRGIN ECU
The data from the previous vehicle is removed and the ECU is restored to a clean, factory-like state. After installation, it must be programmed to the vehicle using a compatible specialist diagnostic tool. Unless another preparation method is specified in the product description, this is the standard unlocking option for most of our ECUs.
c) Plug & Play – IMMO OFF
The immobilizer function is disabled in the ECU. After installation, the engine can start without additional immobilizer programming. Please note that the vehicle will no longer have an active immobilizer function, and an immobilizer warning light or fault code may remain, depending on the vehicle model.
d) Plug & Play – Automatic Programming
After installation, the ECU automatically learns and saves the required vehicle data. No additional programming is normally required.
e) Plug & Play – 1:1 Clone
The data from your original ECU is copied to another fully functional ECU. The cloned unit is then ready for installation without additional programming.
You must send us your original ECU so that we can transfer its data to the replacement unit.
The original ECU must have working communication with the vehicle, a diagnostic tool or our programming equipment. If the required data cannot be read, a complete 1:1 clone may not be possible.
3. Complete Plug & Play Set
A complete matched set containing the ECU, immobilizer components and all other parts required to start the vehicle without additional programming. All components supplied in the set must be installed in the vehicle.
Important:
Dispatch time depends on the selected option. If an unlocked or specially prepared version is ordered, the preparation service usually requires an additional 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
The shipping cost applies to this product (in the selected variant - if applicable). It may change after adding other products to the cart.
Volkswagen ECU Engine Controller 0261S06775 / 03C907309J / MED17.5.5
The ECU engine controller 0261S06775, 03C907309J and MED17.5.5 is a reliable and compatible part that ensures proper engine operation in Volkswagen vehicles.
What is the function of the ECU engine controller Volkswagen 0261S06775 / 03C907309J?
The ECU engine controller with part numbers 0261S06775 and 03C907309J, operating on the MED17.5.5 system, manages key engine functions. It controls fuel injection, ignition timing and sensor communication, ensuring stable engine operation in line with factory specifications.
Which vehicles use the ECU engine controller 03C907309J?
This ECU engine controller is used in selected Volkswagen models with petrol engines. Exact compatibility depends on engine version and production year, therefore we recommend checking the ECU number or verifying by VIN before purchase.
How can I confirm that this ECU engine controller fits my car?
The most reliable method is matching the part numbers. If your current ECU engine controller is marked 0261S06775 or 03C907309J, the unit is compatible. You can also send us a photo of your ECU for verification.
How should I search for the MED17.5.5 ECU engine controller online?
It is best to search using the full part number, for example 03C907309J. You may also try the manufacturer number 0261S06775, as different catalogs use different formats.
Does the ECU engine controller require adaptation after replacement?
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 store?
We offer two ECU engine controller versions: a locked version and a virgin (logged out) version. Please read the variant descriptions carefully before choosing the correct option.
What is the order processing time?
If the ECU engine controller 0261S06775 / 03C907309J is in stock, shipping is usually completed within 24–48 hours.
What if the selected ECU engine controller is not suitable?
Contact us with the part number and vehicle model. We will help you choose the correct ECU engine controller or suggest a compatible solution.