What are the electrical specifications of the DB Electrical Alternator?

The DB Electrical 400-52252R 12V 130A Remanufactured Alternator provides a 12V output and a 130A amperage rating for vehicle electrical systems. We selected this unit for our comparison because it serves as a high-output replacement for specific Honda and Acura models requiring consistent power delivery.

The DB Electrical Alternator produces a steady 12V flow at 130A, which is the primary electrical output for the vehicle’s charging system. It features an internal voltage regulator, which is the component that manages the power sent to the vehicle’s PCM and ECU to prevent over-charging. Because improper regulation can trigger “alternator over-charging” codes or damage sensitive electronics, confirming the internal regulator matches your specific vehicle’s requirements is vital. This unit uses a solid pulley with a 2.807″ outer diameter and rotates in a clockwise direction. For alternator buyers, verifying these specific physical and electrical specs is critical because even a slight mismatch in pulley diameter or rotation can cause the serpentine belt to slip or wear prematurely, regardless of whether the electrical output is correct.

What to Check Before Buying the DB Electrical Alternator

Before ordering this alternator, you must verify several mechanical and electrical compatibility points that are not always captured in basic listings.

  • Confirm that the 2.807″ pulley diameter and the tooth count match your existing belt to prevent slippage.
  • Verify that the internal voltage regulator is compatible with your vehicle’s specific PCM/ECU requirements.
  • Check if your vehicle requires a specific “learning” procedure or software flash to recognize a replacement unit.
  • Ensure the unit includes the necessary wiring harness or adapter plug, as many remanufactured units ship without connectors.
  • Check for any specific mounting bracket adjustments needed to account for your engine’s unique offset.
  • Confirm that 130A provides sufficient amperage if your vehicle uses high-draw accessories like winches or heavy-duty cooling fans.

Choosing the Right Alternator for Your Needs

The DB Electrical Alternator is a remanufactured component, which is a part that has been rebuilt to original specifications to generate electricity for your car. This product is designed for those who need a direct replacement for specific OEM numbers like the Bosch AL1297N or various Acura and Honda models. If you are installing high-output accessories that exceed standard electrical draws, you may want to look at high-output heavy-duty alternatives that offer higher amperage ratings than 130A. Conversely, if your vehicle uses a different voltage standard or requires a different pulley configuration, you should seek out a unit that matches those specific physical dimensions.

If you are looking for a vehicle-specific option, see the best replacement alternator for toyota highlander to compare top-rated models.

If you need a 130A, 12V replacement that matches the specific mounting and rotation requirements of the Honda or Acura models listed in our research, the DB Electrical 400-52252R is the correct choice for your vehicle.

DB Electrical 400-52252R 12V 130A Remanufactured Alternator

DB Electrical 400-52252R 12V 130A Remanufactured Alternator

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Owners of Nissan vehicles can find a comparison of the best alternator for Nissan Altima to see which units offer the most reliability.

$108.99 price checked August 2026

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