2020 Dodge Challenger alternator price snapshot
- Low
- $30
- Average
- $120
- High
- $325

Year-specific price guide
A used 2020 Dodge Challenger alternator costs $30 to $325, with a median asking price of $78. Based on 209 priced salvage yard listings across the US, compatible across 2011–2023 (13 model years), updated Aug 18, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $30–$325 | 140 | |
| Grade BStandard used | $60–$228 | 18 | |
| Grade CVisible wear | $65–$75 | 2 | |
| Grade XUngraded | $40–$146 | 49 |
Median by grade
Median asking price by seller-reported condition grade · $30–$325 overall range
Replacement cost
Labor is a typical independent-shop range for alternator replacement, not a quote for your vehicle. The part price is the live median from the salvage-yard listings on this page. Full alternator replacement cost breakdown
Fitment matters
Year-specific context
The 2020 guide is based on 258 observed listings, including 209 with posted prices. Its $78 median is 8% below the Dodge Challenger guide's $85 median.
Among the 8 model years with current price data, 2020 ranks #3 from lowest to highest median.
Interchange data shows this part is also listed under model years 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023. Shopping across all 13 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
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Common questions
Based on 209 priced salvage-yard listings, a used 2020 Dodge Challenger alternator lists between $30 and $325, with a median asking price of $78.
Using a used part, a 2020 Dodge Challenger alternator replacement typically runs $175–$455 all-in: the median used alternator for this year lists at $78, and independent-shop labor for alternator replacement typically takes 1–2.5 hours at $95–$150/hr ($95–$375). Labor is a national part-level estimate, not a quote for your vehicle.
Based on salvage-yard interchange data, listings for the 2020 Dodge Challenger alternator also appear under model years 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.