The Lemon Index

Repair costs · What owners paid

Alternator replacement cost.

What 220 owners reported paying, in their own words.

What owners paid

$800 middle bill · most between $526 and $1,000

Sample size

220 owner reports on 77 models

Comes up most on

Dodge Charger, Jeep Grand Cherokee, Chrysler 300

Owners reported paying a median of $800 for a alternator replacement, with the middle half of bills between $526 and $1,000. That's 220 owner reports on 77 models (210 complaints to NHTSA and 10 YouTube videos). Costs vary by shop and region.

What owners paid

  • Under $50020%
  • $500–$1,00048%
  • $1,000–$2,50030%
  • $2,500–$5,0001%
  • $5,000 and up1%

Share of the 220 owner reports in each price band.

Cars where it comes up most

Owner reports per model. Raw counts, not a failure rate: popular models get more reports.

Every model, what owners paid

ModelReportsMiddle billMiddle half
Dodge Charger36$832$796–$955
Jeep Grand Cherokee23$900$800–$1,000
Chrysler 30013$1,000$800–$1,100
Dodge Durango12$930$801–$1,200
Ford Focus8$500$412–$570
Dodge Challenger7$900$750–$1,000
Nissan Murano7$600$580–$757
Dodge Grand Caravan6$550$400–$925
Honda Accord6$550$222–$600
Chrysler Town & Country4too few for a range
Dodge Caliber4too few for a range
Ford Escape4too few for a range
Ford F-Series4too few for a range
Chevrolet Silverado3too few for a range
Hyundai Santa Fe3too few for a range
Hyundai Sonata3too few for a range
Kia Sorento3too few for a range

Models with 3+ reports. A model gets its own page and a range at 5+ reports. 60 more models with 1–2 reports count in the totals above.

Engine codes that can lead here: P0562. A code is where a shop starts, not proof the part failed.

Related repairs

Wiring harness repair $1,200 · ECM (engine computer) replacement $1,200 · TIPM replacement $1,100 · Airbag module and clock spring replacement $590 · Car battery replacement $317 · Radio and infotainment screen repair $1,500 · Window regulator replacement $400 · Starter replacement $788

The details

How we count

Every number here is a repair bill an owner reported, never a shop's price list. Two sources: the bills owners wrote in their own complaints to the U.S. government (NHTSA), and the dollar amounts owners said out loud in YouTube repair and ownership videos. A figure counts for a repair when that repair is the part named nearest to it. Left out: purchase prices, payments, rentals, towing, warranties and deductibles, amounts under $50 or over $15,000, parts-only prices ("the part was $80 on Amazon"), bills for two different repairs named together, and money someone else paid. One number per complaint (or video) and repair: the biggest, so it's the bill, not the diagnosis fee.

The range is the middle half of the bills (the 25th to the 75th percentile), so one wild number can't swing it. Owners who complain to the government often had expensive repairs, so a typical bill can be lower. Costs vary by shop and region, by dealer vs independent shop, by parts and by miles. This is what owners reported, not a quote for your car.

Check the bills yourself

NHTSA complaint numbers (search them at nhtsa.gov): 11775196, 11773130, 11755246, 11736453, 11702204, 11696520, 11680840, 11676191, 11661142, 11648056, 11647291, 11610098 and more.

Said out loud on YouTube: $190 ▶ · $200 ▶ · $200 ▶ · $250 ▶ · $350 ▶ · $400 ▶ · $475 ▶ · $500 ▶

Quick answers

How much does a alternator replacement cost?

Owners reported a median of $800, and the middle half paid $526 to $1,000, from 220 owner reports on 77 models. Costs vary by shop and region.

Which cars need a alternator replacement most?

The most owner reports come from the Dodge Charger, Jeep Grand Cherokee, Chrysler 300. These are raw counts: popular models get more reports, so this isn't a failure rate.

Why do alternator replacement costs vary so much?

Shop labor rates differ by region, dealers usually charge more than independent shops, new, used and rebuilt parts cost different amounts, and some bills include other work done at the same time.

Where do these numbers come from?

From 210 complaints to NHTSA and 10 YouTube videos: the repair bills owners themselves reported. Owner reports, not a price quote.

Sources: NHTSA owner complaints and YouTube videos (amounts said out loud), sorted by The Lemon Index. Owner reports, not a price quote. Costs vary by shop and region.

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