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 MERCEDES BENZ 0281012812 A6461509291 CR3.44
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- New
Vendors's code:
Product code: 9F50-343C0
Barcode:
Code 39:
ISBN:
€447.15
Price
€447.15
without VAT
Regular price:
€447.15
-0%
€550.00
Price
€550.00
Regular price:
€550.00
-0%
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
ECU Engine controller MERCEDES BENZ 0281012812 A6461509291 CR3.44
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€30.00
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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
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FAQ – Mercedes-Benz Engine ECU 0281012812 / A6461509291 CR3.44
1. What does part number 0281012812 refer to?
The number 0281012812 identifies an engine ECU used in selected Mercedes-Benz vehicles. Before purchasing, it is recommended to compare the number with the label on your original module, as matching part numbers is essential for proper compatibility.
2. Is A6461509291 the same engine ECU?
A6461509291 is the Mercedes-Benz reference assigned to this controller. It may appear together with the Bosch number 0281012812 and the version designation CR3.44, so checking all markings from the original label is highly recommended.
3. What does CR3.44 mean on a Mercedes ECU?
The designation CR3.44 refers to a specific ECU version. This code helps distinguish the module from visually similar controllers that may use different software or vehicle configurations.
4. How can I verify if ECU 0281012812 will fit my vehicle?
The safest method is to compare the numbers from your current module: 0281012812, A6461509291 and CR3.44. Matching references significantly increase the likelihood of proper compatibility with the vehicle.
5. Does the A6461509291 engine ECU require programming?
Depending on the vehicle configuration, the Mercedes-Benz ECU A6461509291 may require adaptation, cloning or immobilizer synchronization. The exact procedure depends on the electronic system installed in the vehicle.
6. Why is it better to search by 0281012812 or A6461509291?
Searching by the numbers 0281012812 and A6461509291 helps avoid compatibility mistakes. Vehicle model information alone is often insufficient because different ECU variants may have been installed in the same Mercedes-Benz model.
7. What should be checked before installing a CR3.44 ECU?
Before installing the CR3.44 engine controller, it is recommended to inspect the electrical wiring, connectors and the original cause of failure. This helps reduce the risk of repeated ECU damage after installation.
