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.
Fuse and relay box BMW E32 E34 60401051E 61351379741
Vendors's code: 60401051E
Product code: 6194-26610
Barcode:
Code 39:
ISBN:
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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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How to choose a fuse and relay box for the BMW E32 E34?
This is a used, working part: fuse and relay box for the BMW E32 E34 - numbers 6040.105.1E / 60401051E; 6135-1 379 741 / 61351379741. Before buying, compare the numbers with the label on the part in your car.
Fuse and relay box BMW E32 E34
The fuse and relay box is the central point of power supply and circuit protection. The unit on offer is for: BMW E32 E34; it is used, working and in good condition.
Numbers to compare
- 6040.105.1E / 60401051E - part number
- 6135-1 379 741 / 61351379741 - additional part number
Application according to the listing
- BMW E32 E34 - model
What this part does
Before replacing the whole box, check the individual relays, fuses and connectors, as they are a common source of faults.
Fitment
Compare the number 6040.105.1E in full with the number on your part. Different versions were fitted to the same models, so the number decides, not the model alone.
Signs of a fault
- some body functions only work after tapping the box,
- random electrical faults appear,
- the battery drains overnight,
- there is a burning smell from the box.
Remember that a box with built-in electronics may need coding after replacement - check this for your model.
Questions and answers
| What does "used, working" mean? |
|---|
| It is a used part, working and in good condition, covered by a 6-month warranty. |
| Is coding needed after replacement? |
| It depends on the make, model and version. Before buying, check whether your car needs adaptation or coding after replacement. |
| Where do I find the number on the part? |
| The number is on the label or housing, usually visible once the part is removed from the car. If you cannot read it, send us a photo. |
Send a photo of your part or its number to contact@auto24parts.com and we will confirm whether this listing will fit.