Repair Cost Guide
Alternator replacement cost
Alternator replacement cost
for a Nissan Altima
The Nissan Altima alternator replacement involves removing the old alternator and installing a new one, which typically requires specialized tools and labor. The cost of this repair can vary depending on the year and model of the Altima, as well as the type of alternator used. On average, the repair can take around 1-2 hours of labor, which contributes to the overall cost.
$350 – $550
Typical fair price range · USD
Cost breakdown
Parts: ~$150 / Labour: ~$200
What affects the price
Year and model of the Nissan Altima
Type of alternator used (OEM or aftermarket)
Labor rates at the repair shop
Can you do it yourself?
Possible with skill — requires specialized tools and knowledge of electrical systems
Tips before you pay
Use a genuine Nissan alternator for optimal performance and longevity
Consider having the serpentine belt replaced at the same time if it's old or worn
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Check your quote freeEstimate based on typical U.S. market rates as of July 2026. Actual prices vary by region, shop, and parts quality — always compare against a real quote using our Scam Checker.