Vendors's code:
Product code: BFF2-5823F
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.
The engine control unit with numbers 0281016677 and 03L906019AT EDC17CP20 for Audi is an original part responsible for proper engine operation, available in a locked or unlocked version.
The engine control unit with number 0281016677 and designation 03L906019AT EDC17CP20 is an original control unit used in Audi cars with a 2.0 TDI engine, such as the Audi A4 2.0 TDI, Audi A4 Avant 2.0 TDI, and Audi A5 2.0 TDI Sportback produced approximately between 2007–2012.
The designation 03L906019AT is the Audi/VW catalog code, which together with the Bosch number 0281016677 allows precise identification of the specific engine control unit, ensuring you select the correct ECU.
EDC17CP20 is a Bosch engine control unit type used in TDI diesel engines. It is an advanced electronic unit responsible for managing fuel injection, turbocharger operation, exhaust gas recirculation, and emissions, which is critical for proper engine function.
The 0281016677 / 03L906019AT EDC17CP20 ECU may be available in different versions – locked, virgin (unprogrammed), or prepped for installation and adaptation. Depending on the chosen variant, PIN programming or immobilizer adaptation at a workshop may be required.
To ensure that the 03L906019AT or Bosch 0281016677 fits your car, compare these numbers with the designation on your current ECU. Matching numbers is the most reliable way to avoid mistakes when purchasing.
The number 0281016677 is Bosch's precise designation, which clearly identifies the engine control unit. This ensures you avoid mistakes when selecting parts and guarantees that the unit is suitable for your Audi with a TDI engine.
It depends on the offered ECU variant. Some units are prepared for immediate installation, while others may require adaptation or programming at a workshop, such as entering immobilizer codes or adjusting vehicle parameters.
A faulty 0281016677 engine control unit can cause starting problems, diagnostic errors, uneven engine operation, communication failures with the computer, or emission system errors. In such cases, replacement or repair is often necessary.
Yes — the 03L906019AT designation is often paired with the Bosch number 0281016677 and ECU type EDC17CP20 in Audi 2.0 TDI engines. Both numbers should be checked together when matching parts.
The most important factors are matching the numbers 0281016677 or 03L906019AT to your car, checking the technical condition of the ECU, and choosing the appropriate variant (locked, virgin, or ready to install). This ensures the unit will function correctly in your Audi.
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