2015 Mazda 3 alternator — regenerative braking (i-ELOOP) price snapshot
- Low
- $32
- Average
- $79
- High
- $183

Year & trim-specific price guide
A used 2015 Mazda 3 alternator (regenerative braking (i-ELOOP)) costs $32 to $183, with a median asking price of $75. Based on 41 priced salvage yard listings across the US, updated Sep 11, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$183 | 32 | |
| Grade BStandard used | $50–$53 | 2 | |
| Grade CVisible wear | $50–$75 | 3 | |
| Grade XUngraded | $32–$55 | 4 |
Median by grade
Median asking price by seller-reported condition grade · $32–$183 overall range
Trim-specific context
This pricing covers the regenerative braking (i-ELOOP) variant of the 2015 Mazda 3 alternator, based on 41 priced listings. Its $75 median is 15% above the 2015 Mazda 3 alternator overall median of $65.
There is 1 other alternator variant available for the 2015 Mazda 3.
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 41 priced salvage-yard listings, a used 2015 Mazda 3 alternator in the regenerative braking (i-ELOOP) variant lists between $32 and $183, with a median asking price of $75.
The regenerative braking (i-ELOOP) variant appears in model years 2015, 2018. Prices and availability may differ by year.