2018 Ram 1500 alternator — 3.0L (diesel, 230 amp) price snapshot
- Low
- $50
- Average
- $116
- High
- $292

Year & trim-specific price guide
A used 2018 Ram 1500 alternator (3.0L (diesel, 230 amp)) costs $50 to $292, with a median asking price of $86. Based on 46 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 | $50–$292 | 32 | |
| Grade BStandard used | $71–$292 | 11 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $65–$80 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $50–$292 overall range
Trim-specific context
This pricing covers the 3.0L (diesel, 230 amp) variant of the 2018 Ram 1500 alternator, based on 46 priced listings. Its $86 median is 15% above 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 year, other trims
Back to full guide
Common questions
Based on 46 priced salvage-yard listings, a used 2018 Ram 1500 alternator in the 3.0L (diesel, 230 amp) variant lists between $50 and $292, with a median asking price of $86.
In our current dataset, the 3.0L (diesel, 230 amp) variant appears only for the 2018 model year.