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 Omega B Vectra B Frontera 2.2 X22XE 120A 0123510063 0986039240
Vendors's code: 0123510063
Product code: 086A-2455D
Barcode:
Code 39:
ISBN:
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Does the alternator with number 0123510063 fit your car?
This listing is an alternator for Opel Omega B Vectra B Frontera - numbers 0 123 510 063 / 0123510063; 0 986 039 240 / 0986039240, 120 A. This unit is used, working and in good technical condition. It is best to confirm the fitment by the numbers.
Alternator Opel Omega B Vectra B Frontera
The alternator is the part that keeps the battery charged and the electrical system running. This listing covers: Opel Omega B Vectra B Frontera 2.2 X22XE. This unit is used, working and in good technical condition.
Part numbers in this listing
- 0 123 510 063 / 0123510063 - Bosch number (manufacturer)
- 0 986 039 240 / 0986039240 - another number from the listing
- 120 A - current output according to the listing
According to the listing - model: Opel Omega B Vectra B Frontera, engine: 2.2 X22XE, manufacturer: Bosch.
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. It is also a good idea to check the battery, as a weak battery can look like an alternator fault.
When the alternator needs replacing
- 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.
Matching by numbers
Compare the full number 0 123 510 063 with the number on your alternator. Different versions were fitted to the same models, so the number decides, not the model alone. Versions differ in current output and mounting, among other things, so even similar numbers do not always mean the same alternator.
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. |
| What does the value in amps mean? |
| It is the current output of the alternator. It is worth comparing it with the version fitted in your car. |
| What if I cannot see an alternator for my model? |
| Write to us and give the number or a photo of your alternator. We will check whether we have it in stock. |
Need help choosing? Write to contact@auto24parts.com with the number of your part.