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Alternator & Generator Parts: what should you pay?
What you'll usually pay
$182 typical price
Most are between$25–$252
Brand new$186
Used$81.09
On sale now1,905
💡 Buying used saves about 56% here.
💚 Best value for your money
Genuine OEM 150 on sale$81.09 · 56% cheaper
Aftermarket Branded 58 on sale$124 · 32% cheaper
Price by brand type
🛒 Some on sale right now
How we got these numbers
Worked out from 200 live eBay listings (price range $25–$252, odd outliers ignored). These are asking prices, so use them as a guide. Last checked August 16, 2026.