A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
Engine Control Unit Volkswagen Beetle Bosch MED17.5.2 06J906027AG 0261S06219
Vendors's code: 0261S06219
Product code: 0261S06219
Barcode:
Code 39:
ISBN:
$370.24
Price
$370.24
$455.40
Price
$455.40
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
Engine Control Unit Volkswagen Beetle Bosch MED17.5.2 06J906027AG 0261S06219
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$30.36
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shipping
(Poland)
from
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(Poland)
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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Where do I check the number 06J906027AG in a Beetle?
You will find the number on the label on the engine control unit casing – next to Bosch number 0 261 S06 219. If they match, this used, working Bosch MED17.5.2 unit from a Volkswagen Beetle will fit.
Engine Control Unit Volkswagen Beetle Bosch MED17.5.2 06J906027AG 0261S06219
In a Volkswagen Beetle with a petrol engine, engine operation is supervised by the ECU, which decides on injection, ignition and throttle opening. This unit is a Bosch MED17.5.2 – the Motronic for direct-injection engines – with VW number 06J906027AG. Several versions of this family are found in the Beetle, so the number matters more than the model.
How to identify this unit
- 06J906027AG – VW part number
- 0261S06219 – Bosch number, on the label 0 261 S06 219
- MED17.5.2 – Bosch ECU family
The letters AG at the end of the VW number define the software and hardware version. We also stock unit 06J906027CE for the Beetle – it is a different version, so do not treat them as interchangeable without checking.
ECU failure symptoms
- the Beetle will not start, although the starter motor cranks properly,
- engine warning light and limp mode with no sensor fault,
- jerking under acceleration unrelated to the ignition,
- no communication with the engine unit.
Before buying a new ECU, check the power supply, fuses and earths – and inspect the connector for moisture.
Purchase options
This 06J906027AG ECU can reach you locked – with the data and immobiliser of the Beetle it came from, for workshops that will handle the unlocking, programming and matching themselves – or unlocked, prepared by us before dispatch, usually within 1–2 working days.
Whether PIN / CAR PASS, Virgin, IMMO OFF, auto programming or clone will be possible depends on the part number, software and immobiliser. Get in touch before you buy. Description of the options: engine control unit variants.
Questions and answers
| Will 06J906027AG replace 06J906027CE? |
|---|
| Not without verification – they are different versions of the MED17.5.2 ECU. |
| Does anything need to be done after fitting the unlocked version? |
| That depends on the chosen preparation method, which we agree before purchase. |
| What condition is the ECU in? |
| Used, working and in good condition. You will find the warranty period in the product features table. |
Questions about an ECU for the Beetle? Email contact@auto24parts.com and include the numbers from the label.
