Carquest Alternator: New, 140 Amps, 23255AN
In stock
$586.99
Listed as compatible with this vehicle by the retailer feed.
Check price2009 Audi A3 Alternators
3 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
Carquest Alternator: Remanufactured, 140 Amps, 23255A
In stock
$269.99
Listed as compatible with this vehicle by the retailer feed.
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Bosch Alternator: Remanufactured, 140 Amps, AL0879X
In stock
$414.99
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.