Alternator Replacement Cost (2026)

Replacing an alternator costs about $155–$510 at an independent shop in 2026 with an aftermarket unit: about $155–$350 for a remanufactured alternator on a car like an Accord or Camry and $195–$510 for a high-output F-150 unit, using 0.5–0.8 hours of labor at $100–$150/hr (FCA’s published recall time). A genuine Honda Accord alternator lists for $800.90 before labor. Get the charging system tested first: Advance Auto Parts tests alternators free.

Sources: chain price pages, retailer and manufacturer list prices, official documents (below) · Prices checked 2026-11-09 · By CarWhere Research · Methodology

Alternator Replacement cost by service type

ServiceParts / fluidLaborTypical shop total
Remanufactured alternator, car$103–$230+ $20–$84 refundable core0.5–0.8 hr$155–$350[1],[2],[3],[4],[5]Accord/Camry reman + 0.5–0.8 hr (FCA recall time) × $100–$150/hr
New aftermarket alternator, car$116–$2350.5–0.8 hr$165–$355[1],[2],[3],[4],[5]Accord/Camry new + 0.5–0.8 hr × $100–$150/hr
Pickup, high-output (F-150 5.0L)$144–$389200A–240A0.5–0.8 hr$195–$510[3],[4],[5],[6]TYC to Motorcraft list prices + 0.5–0.8 hr × $100–$150/hr
Dealer, genuine Honda (Accord)$80131100-R40-A01 MSRP0.5–0.8 hr$865–$940[3],[7],[8],[9]MSRP + 0.5–0.8 hr × dealer rate $125–$175/hr

The only published alternator time we found is FCA’s recall for its 3.6L V6 cars and SUVs: 0.5–0.6 hour, plus 0.2 on all-wheel-drive models. Engines where the alternator sits low or behind other parts take longer, so ask for the book hours for your car. Before tax, shop-supply and disposal fees. Where we derive a total, labor is hours × $$100–$150 per hour[4],[5]. See the methodology.

DIY vs. shop vs. dealer

WhereCostWhat you get
DIY$105–$390Reman car unit to new truck unitRemanufactured units carry a refundable core charge ($20–$84 on the listings we checked); return the old alternator to get it back. Disconnect the battery first.[1],[2],[6]
Chain / independent shop$155–$510Aftermarket unit plus labor at $100–$150/hr. We found no chain that posts an alternator replacement price.[4],[5]
Dealer$865–$940Genuine Honda, derivedHonda lists the 2008–12 Accord alternator (a Denso unit) at $800.90 MSRP, often sold for about $548; at dealer labor rates the job works out as shown.[7],[8],[9]

Check the serpentine belt and its tensioner while the alternator is out; a slipping belt can mimic a charging problem.[10]

What drives the cost

  • Reman vs. new vs. genuine: on a 2012 Accord, from about $103 remanufactured to an $800.90 Honda list price.[1],[7]
  • Output: high-amp truck alternators (200A–240A on an F-150) cost more.[6]
  • Access: FCA adds 0.2 hour on its all-wheel-drive cars; alternators mounted low or behind other parts take longer.[3]
  • Misdiagnosis: DENSO says a no-charge complaint is often caused by the battery, and intermittent faults are frequently traced to belt tension, grounds or loose battery connections.[10]

When you actually need it

Replace it when a charging-system test shows it isn’t charging. DENSO advises voltage-drop testing before condemning the alternator, and notes that with a warning-lamp fault the problem is usually in the control circuit rather than the alternator itself.[10]

Advance Auto Parts tests batteries, starters and alternators for free, on or off the vehicle.[11]

A failing alternator can leave you stranded: FCA’s recall warned that alternator failure could result in the vehicle shutting down while driving.[3]

If the battery light is on, see the battery warning light.

More repair costs

Frequently asked questions

How much does it cost to replace an alternator?

About $155–$510 at an independent shop with an aftermarket unit: $155–$350 with a reman alternator on a typical car, more for high-output truck units. With a genuine Honda part at a dealer, about $865–$940.

How long does it take to replace an alternator?

FCA’s published recall time for its 3.6L V6 models is 0.5–0.6 hour, plus 0.2 for all-wheel drive. Cars where the alternator is harder to reach take longer.

Is a remanufactured alternator OK?

Remanufactured units from major brands are a common, cheaper choice; they carry a refundable core charge. Compare the warranty on the unit you’re offered.

How do I know if it’s the alternator or the battery?

Get both tested. Advance Auto Parts tests batteries and alternators free, and DENSO says many no-charge complaints turn out to be the battery, the belt or a loose connection.

Can I drive with a bad alternator?

Only briefly: the car runs on battery power until the battery is drained, then stalls. If the battery light comes on while driving, head somewhere safe and get it tested.

Sources

  1. RockAuto, 2012 Honda Accord 2.4L alternators (catalog), accessed 2026-11-09.
  2. RockAuto, 2014 Toyota Camry 2.5L alternators (catalog), accessed 2026-11-09.
  3. FCA US (Safety Recall P60 / 14V-634, via NHTSA), 3.6L V6 160A alternator replacement: labor operations and times (2015-07), accessed 2026-11-09.
  4. Ratchet+Wrench, 2026 Ratchet+Wrench Industry Survey (posted labor rate distribution, p. 13) (2026-06-29), accessed 2026-11-09.
  5. Ratchet+Wrench, Industry Insights: U.S. Auto Repair Shops and Labor Rate Trends (PartsTech 2025 shop survey) (2026-08-19), accessed 2026-11-09.
  6. RockAuto, 2015 Ford F-150 5.0L alternators (catalog), accessed 2026-11-09.
  7. Honda Parts Now (Honda dealer parts), Genuine Honda alternator assembly 31100-R40-A01, 2008–12 Accord (MSRP), accessed 2026-11-09.
  8. Dealership Guy, Reynolds and Reynolds: repair orders, rates increase for shops (Fixed Operation Golden Metrics 2026) (2026-08-17), accessed 2026-11-09.
  9. Reynolds and Reynolds, The Fixed Operations Golden Metrics 2025 (dealer effective labor rate) (2025-08), accessed 2026-11-09.
  10. DENSO Aftermarket Europe, DENSO TechTip: diagnosing alternator faults the right way, accessed 2026-11-09.
  11. Advance Auto Parts (Athens, GA store page), Free battery, starter and alternator testing, accessed 2026-11-09.