ACDelco®Verified to fit 14 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2015 Mazda MX-5 | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2015 Mazda MX-5 Miata | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2014 Mazda MX-5 | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2014 Mazda MX-5 Miata | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2013 Mazda MX-5 | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2013 Mazda MX-5 Miata | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2012 Mazda MX-5 | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2012 Mazda MX-5 Miata | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2011 Mazda MX-5 | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2011 Mazda MX-5 Miata | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2010 Mazda MX-5 | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2010 Mazda MX-5 Miata | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |
| 2009 Mazda MX-5 | — | L4 2.0L | Note: Unit MFR ND|Remanufactured|Regulator IR|Pulley 6S|Fan IF|Family ND-HP|Clock 9:00|155 Amp |
| 2009 Mazda MX-5 Miata | — | L4 2.0L | Note: Unit MFR MIT|Remanufactured|Regulator ER|Pulley 6S|Fan IF|Family MIT-IF|Clock 4:00|100 Amp |

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts

Guaranteed fit — or free return
Currently out of stock
Guaranteed to fitFits your vehicle or we pay the return. Learn more
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Free Returns if it doesn't fitRead Details
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
AutoBuffy 24-month guaranteeCovered on this part, unlimited miles. Learn more
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
4.9/5 ratingFrom 19,069 verified customers. Learn more
Ratings come from verified AutoBuffy buyers after delivery — no imported or paid reviews.

Brand-first. Fitment-obsessed.
We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.



Top curated brands only
The brands automakers actually put on the car. No white-label mystery boxes.
We're obsessed with fitment
Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.

AC Delco Gold Remanufactured 100.0A Alternator 334-2892
Out of stock · guaranteed fit or free return

AC Delco Gold Remanufactured 100.0A Alternator 334-2892

Key Features
About This Alternator
This ACDelco automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection

ACDelco
Trusted Automotive Brand
ACDelco is a trusted manufacturer of quality automotive parts.
View all ACDelco productsInstallation Guide
Tools Needed
Frequently Asked Questions
The ACDelco Alternator (334-2892) is a direct-fit replacement for 2009-2015 Mazda vehicles. UPC 808709474494. Ships free.
About This Product
Alternator
The ACDelco Alternator (334-2892) is a direct-fit replacement for 2009-2015 Mazda vehicles. UPC 808709474494. Ships free.
This ACDelco automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- Unusual noises from the component area
- Decreased vehicle performance
- Warning lights on dashboard
- Visible wear or damage
- Failed vehicle inspection

Brand-first. Fitment-obsessed.
We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing

Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.




