2021 Toyota 4Runner alternator — (4.0L, 1GRFE engine, 6 cylinder), 130 amp price snapshot
- Low
- $50
- Average
- $237
- High
- $323

Year & trim-specific price guide
A used 2021 Toyota 4Runner alternator ((4.0L, 1GRFE engine, 6 cylinder), 130 amp) costs $50 to $323, with a median asking price of $262. Based on 45 priced salvage yard listings across the US, updated Aug 18, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$296 | 18 | |
| Grade BStandard used | $71–$323 | 27 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $50–$323 overall range
Trim-specific context
This pricing covers the (4.0L, 1GRFE engine, 6 cylinder), 130 amp variant of the 2021 Toyota 4Runner alternator, based on 45 priced listings. Its $262 median is 13% above the 2021 Toyota 4Runner alternator overall median of $232.
There is 1 other alternator variant available for the 2021 Toyota 4Runner.
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
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Common questions
Based on 45 priced salvage-yard listings, a used 2021 Toyota 4Runner alternator in the (4.0L, 1GRFE engine, 6 cylinder), 130 amp variant lists between $50 and $323, with a median asking price of $262.
The (4.0L, 1GRFE engine, 6 cylinder), 130 amp variant appears in model years 2016, 2017, 2018, 2019, 2020, 2021, 2022. Prices and availability may differ by year.