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Opel Astra K Alternator

New, used, or aftermarket – from sellers across Europe.

Parts availability

This part appears to be widely available.

Alternator30,00 € – 349,90 €
18+ offers4 New, 14 Used

Estimated price range

Widely available Limited Hard to find

Last updated: 07.11.2026, 01:43

Alternator for your Opel Astra?

Create a parts request and we will automatically search the web for suitable offers. You'll receive the results by e-mail - free of charge.

In addition, sellers on hank can send you offers directly.

Prices from recent listings

Median: 79.90 €
Min: 30.00 € Max: 349.90 €
Source Condition Price (approx.) Last seen
auto2000_gmbh via ebay.de Used 30.00 € 2026-11-07
kfzteileschuh333 via ebay.de Used 40.00 € 2026-11-07
fahrzeugteile-online via ebay.de Used 53.95 € 2026-11-07
kfzteileschuh333 via ebay.de Used 55.00 € 2026-11-07
mm.auto via ebay.de Used 55.04 € 2026-11-07
avwkshop via ebay.de Used 59.00 € 2026-11-07
autoverwertunggronau via ebay.de Used 79.90 € 2026-11-07
highline-auto via ebay.de Used 99.00 € 2026-11-07

Indicative values only – current prices may vary.

Price comparison: Alternator

Current median for the Opel Astra K: 79.90 €.

Median across all car models: around 160 €. This model is 50% below that and cheaper than 90% of the models compared.

Median across Opel car models: around 110 €. This model is 30% below that and cheaper than 70% of the models compared.

Compares the medians of the most recent offers found for each model.

Find Opel Astra K parts online

hank's free AI report searches specialized shops for Opel Astra K parts, including MM-Opelparts, Crosthwaite & Gardiner Ltd & B-Parts.

Price history
30.00 € 100.00 € 300.00 € 2026-08-08 2026-11-07 30.00 € 100.00 € 300.00 € 2026-08-08 2026-09-05 2026-10-07 2026-11-07

About this part

The alternator on your Astra K charges the battery and powers the electrics while the engine runs. A failing alternator causes dimming lights, a dying battery and eventually a vehicle that won't start.

Frequently asked questions

What should I check when ordering a replacement alternator for the Opel Astra?

Match the exact engine code and the model year of your Astra K, as alternators differ in output (amps) and mounting. Check whether the pulley is included or needs to be transferred.

Is a remanufactured alternator a good option?

Yes – remanufactured alternators are tested to OEM specs and are often significantly cheaper than new. They're a reliable and economical choice for most vehicles.

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Opel Astra K Alternator

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