2018 Ram 1500 alternator — 5.7L, 180 amp price snapshot
- Low
- $40
- Average
- $68
- High
- $308

Year & trim-specific price guide
A used 2018 Ram 1500 alternator (5.7L, 180 amp) costs $40 to $308, with a median asking price of $50. Based on 44 priced salvage yard listings across the US, updated Aug 16, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$308 | 27 | |
| Grade BStandard used | $40–$66 | 5 | |
| Grade CVisible wear | $50–$50 | 1 | |
| Grade XUngraded | $50–$75 | 11 |
Median by grade
Median asking price by seller-reported condition grade · $40–$308 overall range
Trim-specific context
This pricing covers the 5.7L, 180 amp variant of the 2018 Ram 1500 alternator, based on 44 priced listings. Its $50 median is 33% below the 2018 Ram 1500 alternator overall median of $75.
There are 5 other alternator variants available for the 2018 Ram 1500.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
Back to full guide
Common questions
Based on 44 priced salvage-yard listings, a used 2018 Ram 1500 alternator in the 5.7L, 180 amp variant lists between $40 and $308, with a median asking price of $50.
The 5.7L, 180 amp variant appears in model years 2016, 2018. Prices and availability may differ by year.