Vendors's code: 06A906018AJ
Product code: 0261204878
Barcode:
Code 39:
ISBN:
Select a product option:
Individual variants may differ in price
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.
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
The shipping cost applies to this product (in the selected variant - if applicable). It may change after adding other products to the cart.
Tested Bosch ECU Engine controller for Seat Leon and Toledo 1.8: 0261204878 (0 261 204 878) and 06A906018AJ (06A 906 018 AJ), with warranty and fast shipping.
The ECU Engine controller SEAT LEON TOLEDO 1.8 BOSCH 0261204878 06A906018AJ should be matched by the label codes on your original unit. It appears in selected Seat Leon and Seat Toledo 1.8 versions, so the safest method is to compare 0261204878 and 06A906018AJ directly on the ECU label.
If your ECU shows Bosch 0261204878 and 06A906018AJ, these are the correct references for a compatible Seat Leon / Toledo replacement.
You may see the same Bosch number written with spaces (0 261 204 878) or as one sequence (0261204878). What matters is that the digits match your original ECU label.
For Seat fitment, it’s best to match both identifiers on the unit: 0261204878 and 06A906018AJ.
The Seat 1.8 06A906018AJ engine controller manages engine operation during everyday driving. It processes sensor signals and controls key parameters to keep the engine running smoothly and consistently.
The Bosch ECU identified by 0261204878 and 06A906018AJ also supports proper communication with the vehicle’s electronics.
A faulty Bosch 0261204878 ECU can cause starting problems, rough running, loss of power, or recurring diagnostic errors.
Because similar symptoms can also be caused by wiring or sensors, it’s best to select the replacement strictly by 0261204878 and 06A906018AJ.
Depending on the vehicle version, the SEAT LEON TOLEDO 1.8 0261204878 06A906018AJ ECU may require coding or adaptation after installation, especially when immobilizer functions are involved.
This ECU is tested before dispatch, covered by warranty, and shipped fast. Matching 0261204878 and 06A906018AJ helps reduce post-swap issues.
Cookies and related technologies enable the website to function properly and help us tailor the offer to your needs. You can accept our use of all these files and go to the store or adjust the use of files to your preferences by selecting the "Customize consents" option.
Here you can specify your preferences regarding our use of cookies.
These files are necessary for the operation of our website, so you cannot disable them.
These files enable you to use other functions of the website (other than those necessary for its operation). Enabling them will give you access to the full functionality of the website.
These files allow us to analyze our online store, which may contribute to its better functioning and adaptation to the needs of Users.
Thanks to these files, we can conduct marketing activities.
