About 912,000 results
Open links in new tab
  1. Alternator - Wikipedia

    In principle, any AC electrical generator can be called an alternator, but usually, the term refers to small rotating machines driven by automotive and other internal combustion engines. An …

  2. What Is A Car Alternator, And How Does It Work? | Firestone ...

    Mar 4, 2025 · Learn how your car's alternator powers electrical components and charges the battery. Discover how it works, signs of a bad alternator, and when to get service.

  3. What Alternator Fits My Car? - Alternators Near Me - AutoZone

    Find an alternator that fits your car and delivers the same performance as original equipment, or better. We carry long lasting replacements, like Duralast Gold alternators that come with a …

  4. Alternator | O'Reilly Auto Parts

    Alternator | O'Reilly Auto Parts

  5. Alternator | Generator, Voltage Regulator & AC Power | Britannica

    Nov 18, 2025 · Alternator, Source of direct electric current in modern vehicles for ignition, lights, fans, and other uses. The electric power is generated by an alternator mechanically coupled to …

  6. Car Alternators & Starters for Sale | NAPA

    The alternator's rotor is comprised of a series of magnets that rotates quickly and produces an alternating current (AC), which is converted into direct current (DC) using the rectifier or diode.

  7. Amazon.com: Automotive Replacement Alternators - Automotive ...

    Online shopping for Alternators - Alternators & Generators from a great selection at Automotive Store.

  8. Alternator | New Aftermarket Alternators For Cars ... - 1A Auto

    Your alternator is a vital part of your vehicle's electrical system. Mounted onto a car or truck’s engine, it converts your vehicle's mechanical energy into electrical energy.

  9. Alternators - Advance Auto Parts

    Choosing an alternator means investing in reliability and peace of mind. Benefits include enhanced battery life, improved electrical system performance, reduced risk of breakdowns, …

  10. How to Replace an Alternator | Family Handyman

    Feb 24, 2025 · If your car or truck won't hold a charge, you may need a new alternator. Learn alternator replacement, how to test it and find the best deal.