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.
BSI fuse box Opel Astra H Zafira B 5DK008668-08 13206750GX
Vendors's code: 5DK008668-08
Product code: 7118
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.
How do you check whether the Opel Astra H Zafira B box will fit your car?
This is a used, working bSI fuse box for the Opel Astra H Zafira B - numbers 5DK 008 668-08 / 5DK008668-08; 13206750 GX / 13206750GX. Before buying, compare the numbers with the label on the box in your car.
BSI fuse box Opel Astra H Zafira B
If the electrics in your Opel Astra H Zafira B are causing trouble, this listing can help. We sell a used, working box in good condition.
Numbers to compare
- 5DK 008 668-08 / 5DK008668-08 - Hella number
- 13206750 GX / 13206750GX - Opel / GM number (OEM)
- 93184656 - Opel / GM number (OEM)
- 12 37 094 / 1237094 - additional part number
Fitment
We also stock other boxes for this model with different numbers. Choose by the number on the label, not by the model alone.
Signs of a faulty fuse box with module
- fault messages for several systems appear at once,
- diagnostics store body control module faults,
- the car does not start even though the battery and starter are fine,
- the electrics behave differently from one time to the next.
Before buying, make sure the cause is not a weak battery or damaged wiring, and only then replace the box.
Questions and answers
| What does "used, working" mean? |
|---|
| We sell it as a used part, working and in good condition, with a 6-month warranty. |
| What should I check on delivery? |
| Check that the numbers on the box match the description and that the connectors and housing show no visible damage. |
| Which number matters most for fitment? |
| It is best to compare all the numbers on the label, above all the one marked as the manufacturer or OEM number. |
Send a photo of your box or its number to contact@auto24parts.com and we will confirm whether this part will fit.