Vendors's code: 8509758
Product code: 0281016729
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.
Original BMW engine control unit (ECU), part numbers 8509758 and 0281016729, intended as a replacement for an ECU with matching part numbers fitted to the vehicle.
The 0281016729 number is one of the key identifiers of the ECU. However, before purchasing, it is advisable to compare the other details shown on the original unit as well. With BMW electronic modules, matching the ECU number helps reduce the risk of purchasing an incompatible hardware or software version.
The 8509758 reference number is used to identify a specific version of a BMW engine control unit. If this number appears on the faulty module currently installed in the vehicle, it can be used when searching for a suitable replacement and comparing available ECUs.
Yes. A single ECU may carry both the vehicle manufacturer's reference number and the electronics manufacturer's part number. For this reason, when searching for a replacement, it is worth checking both BMW 8509758 and Bosch 0281016729. This makes it easier to identify the correct unit even when only one of these numbers appears in the documentation or on the original ECU.
The commissioning procedure for the 0281016729 ECU depends on how the specific unit has been prepared and on the vehicle configuration. BMW engine control units are linked to the vehicle's electronic systems and security functions, so coding, adaptation or transferring data from the original ECU may be required in some cases. Before installation, it is important to check in which configuration the unit is supplied.
The safest method is to compare the numbers on the label of the original ECU. If the old control unit is marked with 0281016729, 8509758 or corresponding references, the likelihood of compatibility is significantly higher. If you are unsure, you can provide the VIN or a photo of the ECU label before purchasing so that the correct version can be verified more accurately.
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