Car alternators
Opel alternators - used, working, with part numbers
In this category you will find alternators for Opel, including the Astra, Corsa, Vectra, Zafira, Meriva and Insignia. Every part is described with its manufacturer and OEM numbers and, where we know it, the output in amps. Can't see your alternator? Send a photo to contact@auto24parts.com and we will check whether we have it in stock.
List of products
Alternator Opel Omega B Vectra B Frontera 2.2 X22XE 120A 0123510063 0986039240
Alternator Opel Astra G Vectra B Zafira A 2.2 Z22SE 100A 0124415009 09152247UX
How to choose an alternator for your Opel
The alternator charges the battery and powers the electrical system while the engine is running. The same Opel model could have alternators with different output and design, so the number on the part decides, not the model name. In our listings the numbers are written both with spaces and in full, and many also give the current output.
Example listings
- Alternator Opel Astra H 1.8 100A 0124425025 55556071ZQ
- Alternator Opel Corsa C 1.0 Z10XE 100A 0124415023 24437120XL
- Alternator Opel Vectra B 2.0 DTI DTL 70A 0123110006 90506201SQ
- Alternator Opel Astra Vectra Zafira 2.2 Z22YH 100A 0124325168 13229987AN
Cars and manufacturers
We have alternators for the Opel Astra, Corsa, Vectra, Zafira, Meriva, Insignia, Omega, Agila and Combo, among others. The listings include Bosch, Denso, Valeo, Hitachi, Delco and Mitsubishi parts as well as parts marked with GM numbers. Pick your model or search by the number on your alternator.
Symptoms of a faulty alternator
- the battery charging light is on or flashing,
- the battery goes flat even though you drive,
- the lights dim or glow unevenly,
- there is noise from the alternator, especially at higher revs.
A weak battery, a loose belt or corroded connectors can cause similar symptoms, so measure the charging voltage and inspect the drive belt before buying.
What to check before buying
- compare the numbers with the marking on your alternator,
- check the output in amps if the listing gives it,
- look at the shape of the mounting and the connector,
- if in doubt, ask us before ordering.
Frequently asked questions
| Are the alternators in the shop in working order? | The listings are for used parts in working order and good condition. There are also a few new parts, which we mark in the description. |
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| How do I choose an alternator for my Opel? | Compare the marking on your alternator with the numbers in the listing. The model and year are only a guide. |
| Can an alternator from another Opel model fit? | We do not assume so. Versions differ in output and design, among other things, so the numbers decide. |
| What warranty do the alternators have? | Our alternators come with a 6-month warranty. |
| What if I cannot see my alternator? | Write to us with the number or a photo of the part. We will check whether we have it in stock, including parts not listed yet. |
Have a question about fitment? Write to contact@auto24parts.com and give the model, year and the number from your alternator.