Ford Mustang alternator — 3.7L, (175 amp), AT price snapshot
- Low
- $40
- Average
- $96
- High
- $264

Trim-specific price guide
A used Ford Mustang alternator (3.7L, (175 amp), AT) costs $40 to $264, with a median asking price of $85. Based on 68 priced salvage yard listings across the US, updated Sep 10, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$264 | 52 | |
| Grade BStandard used | $40–$203 | 4 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $40–$85 | 12 |
Median by grade
Median asking price by seller-reported condition grade · $40–$264 overall range
Trim-specific context
This pricing covers the 3.7L, (175 amp), AT variant of the Ford Mustang alternator, based on 68 priced listings across 2 model years (2016, 2017). Its $85 median is 36% below the Ford Mustang alternator overall median of $133.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
Other trims
Common questions
Based on 68 priced salvage-yard listings across 2 model years, a used Ford Mustang alternator in the 3.7L, (175 amp), AT variant lists between $40 and $264, with a median asking price of $85.
The 3.7L, (175 amp), AT variant appears in model years 2016, 2017. Prices and availability differ by year.
Yes. Grade A has a median of $85, Grade B has a median of $60. Grade A parts are in excellent condition, B is good, and C is fair.