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Product Information

Product Details
Part No. 11185A
Warranty Details (LIMITED LIFETIME REPLACEMENT)
Carquest Premium alternators are premium constructed, original equipment (O.E.) replacement parts with industry-leading warranties. Our Carquest Premium alternators are designed to meet or exceed OE specifications for fit, form and function. Our alternators are remanufactured by an IATF/TS 16949 certified supplier that meets the highest standards achievable. We replace all wear components (brushes, bushings and bearings) with new components to ensure long-life. All critical components are electronically tested during assembly and the entire unit is 100% tested, ensuring proper performance backed by an industry-leading warranty. We also offer technical support at 1-800-228-9672 for product questions, diagnostic troubleshooting and installation assistance by ASE Certified Technicians.

Product Features:
  • Designed to meet or exceed OE specifications for fit, form and function
  • Remanufactured by an IATF/TS 16949 supplier that meets or exceeds the highest standards in the industry
  • Regulators and rectifiers are 100% electronically load tested for reliable charging performance
  • 100% new OE-quality brushes and bearings are used to ensure long service life
  • Rotors and stators are load tested and double insulated for maximum charging performance
  • Slip rings are precision polished for maximum brush contact and service life
  • Application-specific technical bulletins included where applicable
  • All units are 100% triple tested to ensure quality and performance
  • Technical support team staffed with ASE Certified Technicians: 1-800-228-9672
Specifications
Amperage Rating:
125.0 A
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Could a faulty alternator cause the headlights and flashlights vary in brightness while the engine is under load such as driving uphill even at above 1500 rpm? I don't know if these alternator are internally or externally regulated.
Verified Reply - Solomo
Hi, I'm glad to help you! Flickering or dim headlights are a strong signal that your alternator may not be working correctly. The alternator provides power to the headlights, so the flickering usually means the alternator is struggling to perform. However, without the presence of your vehicle we would not be able to properly diagnose it, nor provide you with a 100% answer. I would suggest that you take your vehicle and get it thoroughly checked by a certified mechanic.
I need an alternator that puts out these numbers Idle Output: 110+ AMPS,Full Output: 220+ AMPS @ 1200 Engine RPM...Impala LS 2009 3.5L V6 (213c.i.)whatcha got for me? and how much?
Verified Reply - John the Car-Doc
With respect to your inquiry on the Worldwide Alternator - 125 Amps - Part No. 12754, we do not have a 220+ Amps alternator available for your 2009 Chevrolet Impala LS 3.5L V6 available with us online. However I would recommend that you check with the nearest Advance Auto store or call us toll free at: 1-877-238-2623 and one of our representatives will gladly assist you with any questions or concerns you may have.
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