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.
Engine Control Unit Chevrolet Spark GM 25183778 GESB AAWR
Vendors's code: GESB
Product code: 25183778
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.
Engine ECU for Chevrolet Spark
Looking for an ECU for your Chevrolet Spark? Ensure that OEM numbers 25183778 and designation GESB AAWR match your current module.
This verified part comes with a 6-month warranty. We offer fast shipping. Order now at Auto24Parts!
Chevrolet Spark Engine Control Unit – 25183778
This engine control unit is perfectly suited for the Chevrolet Spark model. Verify the compatibility of identification numbers with your current ECU before purchasing.
The product features markings 25183778, GESB, AAWR. Ensure all these numbers match your module.
How to verify ECU compatibility?
Check if the OEM numbers and manufacturer designations on your old ECU's label match the offered ones. The car model and engine capacity alone may not be sufficient to confirm compatibility.
After installing the new ECU, programming or immobilizer adaptation may be required, depending on your vehicle's specifications.
Condition and warranty
The offered ECU is a used, original part that has been thoroughly tested. It comes with a 6-month warranty. Auto24Parts guarantees fast shipping.
FAQ – Frequently Asked Questions
What numbers are crucial when purchasing an ECU for Chevrolet Spark?
The key numbers are 25183778, GESB, and AAWR. Make sure they match your current module.
Does the 25183778 ECU require programming?
Depending on your vehicle's configuration, programming or immobilizer adaptation may be necessary after replacing the ECU.
What does the GESB code mean?
GESB is the ECU's identification designation. Verify it to ensure the purchased part is appropriate.
How to check if the ECU is compatible with my car?
Compare the numbers on your current ECU's label with the numbers 25183778, GESB, and AAWR on the offered part.
What to do if the numbers don't match?
If the numbers don't match, contact us for assistance in selecting the appropriate ECU.