Infiniti QX50 J55 Alternator
New, used, or aftermarket – from sellers across Europe.
Parts availability
This part appears to be widely available.
Estimated price range
Widely available Limited Hard to find
Last updated: 17.10.2026, 00:36
Alternator for your Infiniti QX50?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 63.00 € | 2026-10-17 |
| eBay | New | 322.52 € | 2026-10-17 |
| Autodoc | New | 35.99 € | 2026-08-20 |
| Autodoc | New | 55.00 € | 2026-08-20 |
| Autodoc | New | 71.49 € | 2026-08-20 |
| Autoteileprofi | New | 115.50 € | 2026-08-20 |
| Autoteileprofi | New | 134.04 € | 2026-08-20 |
| Euautoteile | Unknown | 152.94 € | 2026-08-20 |
Indicative values only – current prices may vary.
Price comparison: Alternator
Current median for the Infiniti QX50 J55: 212.99 €.
Median across all car models: around 160 €. This model is 30% above that and more expensive than 70% of the models compared.
Median across Infiniti car models: around 200 €. This model is 5% above that and more expensive than 55% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Infiniti QX50 J55 parts online
hank's free AI report searches specialized shops for Infiniti QX50 J55 parts, including asianauto-parts, PostWar Classic & RRR.lt.
About this part
The alternator on your QX50 J55 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 Infiniti QX50?
Match the exact engine code and the model year of your QX50 J55, 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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