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.
CD radio Opel Astra 7644221310 13190856YY
Vendors's code: 7644221310
Product code: E4E7-2649D
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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Looking for a radio for the Opel Astra?
This is a used, working part: CD radio for the Opel Astra - numbers 7 644 221 310 / 7644221310; 13 190 856 YY / 13190856YY. Before buying, compare the numbers with the label on the unit in your car.
CD radio Opel Astra
If the CD radio in your Opel Astra (2004) is faulty, this listing can help. We sell a used, working part in good condition.
Numbers to compare
- 7 644 221 310 / 7644221310 - Blaupunkt number
- 13 190 856 YY / 13190856YY - Opel / GM number (OEM)
Fitment
The car model alone is not enough to choose the right unit - the manufacturer fitted different versions. Go by the number on the label on the housing.
Signs of a faulty unit
- the screen has no backlight or uneven lighting,
- the radio does not respond when the ignition is switched on,
- the radio freezes after a few minutes,
- no sound from the speakers although they work.
Start by checking the fuse and connectors; replace the radio only when the wiring is fine.
Questions and answers
| Could a unit with a different number also fit? |
|---|
| Sometimes yes, but we do not assume listings are interchangeable. Compare all numbers with the label on your unit or ask us. |
| What should I check on delivery? |
| Check that the numbers on the unit match the description and that the connectors, buttons and housing show no visible damage. |
| How do I check whether the radio will fit my car? |
| Compare the model, year and numbers of the unit fitted in your car with the numbers in the description. You can also send us a photo. |
Not sure? Write to contact@auto24parts.com and we will help you choose the right radio for your car.