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.
Car navigation unit Audi A4 4L0035730B 8T0035769C
Vendors's code: 4L0035730B
Product code: B420-947C9
Barcode:
Code 39:
ISBN:
€487.80
Price
€487.80
€600.00
Price
€600.00
Ask about the product
Car navigation unit Audi A4 4L0035730B 8T0035769C
Administratorem danych osobowych jest Auto24parts. Przetwarzamy je w celu przesłania odpowiedzi na zapytanie. Więcej informacji dotyczących przetwarzania danych osobowych znajduje się w polityce prywatności.
Shipping
from
€30.00
-
shipping
(Poland)
from
€30.00
-
shipping
(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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Looking for a part for the Audi A4?
This is a used, working part: car navigation unit for the Audi A4 - numbers 4L0 035 730 B / 4L0035730B; 8T0 035 769 C / 8T0035769C. Before buying, compare the numbers with the label on the unit in your car.
Car navigation unit Audi A4
For the Audi A4 (2008) we offer a used unit (car navigation unit), working and in good condition.
Numbers to compare
- 4L0 035 730 B / 4L0035730B - VAG number (OEM)
- 8T0 035 769 C / 8T0035769C - VAG number (OEM)
Fitment
Compare the number 4L0 035 730 B in full with the number on your unit. Different versions of this part were fitted to the same models, so the number decides, not the model and year alone.
Signs of a fault - car navigation unit
- the unit does not start when the ignition is switched on,
- the map does not load or freezes,
- the disc drive is noisy when reading,
- the system restarts while driving.
Remember that some units ask for a security code after the power has been disconnected, so check that you have it.
Questions and answers
| What condition is this part in? |
|---|
| It is a used part, working and in good condition, covered by a 6-month warranty. |
| How do I check whether this part will fit my car? |
| Compare the model, year and numbers of the part fitted in your car with the numbers in the description. You can also send us a photo. |
| Why does the number have several spellings? |
| The same number on the housing can be written with spaces or as one string. We give both forms so it is easier to find. |
Write to contact@auto24parts.com with your model, year and the number from your unit - we will check the fitment.
