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.
ECU Engine controller Seat Leon 1.8 TSI 1P0907115P 1P0907115A Bosch 0261S04319 MED17.5 1039S26747
Vendors's code: 1P0907115A
Product code: 1P0907115P
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
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ECU ENGINE CONTROLLER SEAT LEON 1P0907115P 1P0907115A 0261S04319
Tested ECU Engine controller for Seat Leon 1.8 TSI, part numbers 1P0907115P and 1P0907115A (Bosch 0261S04319), with warranty and fast shipping.
ECU Engine controller Seat Leon 1.8 TSI 1P0907115P 1P0907115A Bosch 0261S04319 MED17.5 1039S26747
Which Seat Leon versions use ECU 1P0907115P / 1P0907115A?
This ECU Engine controller with part numbers 1P0907115P and 1P0907115A is listed for selected Seat Leon 1.8 TSI petrol applications. The safest way to confirm compatibility is to match the exact numbers on your original ECU label.
You may also see the same number written with spaces (for example 1P0 907 115 P), which is simply another label format for 1P0907115P.
What does Bosch ECU 0261S04319 do in a Seat Leon 1.8 TSI?
The engine ECU manages key engine functions while you drive. It processes sensor data and controls essential operating parameters so the Seat Leon 1.8 TSI runs smoothly and consistently.
Markings like Bosch 0261S04319 and MED17.5 help identify the unit, but the most important match points are the part numbers 1P0907115P and 1P0907115A.
Why do both 1P0907115P and 1P0907115A appear for the same Seat Leon ECU?
It is common to find more than one reference for a similar ECU type, such as 1P0907115P and 1P0907115A. This can be related to production versions, revisions, or different variants used across the model range.
Before ordering, compare every label line, including 1P0907115P / 1P0907115A and Bosch 0261S04319.
Common symptoms of a faulty Seat Leon ECU (MED17.5)
A faulty ECU can cause hard starting, rough running, power loss, stalling, or a Check Engine light. You may also see inconsistent fault codes or diagnostic communication issues.
This ECU is offered as a tested unit with warranty and fast shipping.
Does ECU 1P0907115P require coding or adaptation after installation?
Depending on the vehicle version and its electronics, ECU replacement may require adaptation/coding after installation so it can work correctly with other modules.
Exact matching of 1P0907115P, 1P0907115A and Bosch 0261S04319 makes installation easier and helps ensure correct operation.