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.
Alternator Opel Vectra B 2.0 DTI DTL 70A 0123110006 90506201SQ
Vendors's code: 0123110006
Product code: 12B6-76922
Barcode:
Code 39:
ISBN:
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Alternator Opel Vectra B 2.0 DTI DTL 70A 0123110006 90506201SQ
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from
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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 do I check whether the alternator will fit my Opel Vectra B?
This listing is an alternator for Opel Vectra B - numbers 0 123 110 006 / 0123110006; 90 506 201 SQ / 90506201SQ, 70 A. This unit is used, working and in good technical condition. It is best to confirm the fitment by the numbers.
Alternator Opel Vectra B
For the Opel Vectra B 2.0 DTI DTL we offer an alternator that you can match using the numbers listed. This unit is used, working and in good technical condition.
How to recognise a faulty alternator
- the battery charging warning light is on,
- the battery goes flat even though you drive,
- the lights dim at low revs,
- the electronics work intermittently.
Before buying an alternator, check the battery, the drive belt and the connectors - they can cause similar symptoms.
How this alternator is marked
- 0 123 110 006 / 0123110006 - Bosch number (manufacturer)
- 90 506 201 SQ / 90506201SQ - additional part number
- 70 A - current output according to the listing
What the alternator does
The alternator is bolted to the engine and driven by the ribbed belt, so its condition also affects the belt and the tensioner. If the belt is worn or loose, the replacement alternator may work worse than it should.
Fitment
Compare the full number 0 123 110 006 with the number on your alternator. Different versions were fitted to the same models, so the number decides, not the model alone. Before buying, compare the numbers with the marking on your alternator, written with spaces and in full.
Vehicle data from the listing
- model: Opel Vectra B
- engine: 2.0 DTI DTL
- manufacturer: Bosch
Frequently asked questions
| Is the alternator in this listing in working order? |
|---|
| Yes, this listing is for a used part in working order and good condition. Numbers and condition are given in the description. |
| Does anything need to be set after replacement? |
| Usually correct fitting and proper belt tension are enough. It is worth measuring the charging voltage after the replacement. |
| How can you tell that the alternator is faulty? |
| Most often the charging light comes on, the battery runs down or there is noise from the alternator area. Measuring the charging voltage will give you certainty. |
Not sure which version you have? Send the number or a photo of your alternator to contact@auto24parts.com and we will check the fitment.
