Part #: 210-1231

Denso 210-1231 Alternator

Reman Alternator
3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Reman Alternator
Fitment: Acura, RDX
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Denso 210-1231 Reman Alternator for Acura RDX

This Denso reman alternator is built for 12-volt charging systems and delivers 130 amps of output with an internal fan and clockwise rotation. It is a direct-fit electrical replacement for 2013-2015 Acura RDX models, including applications listed as 130Amp reman alternator service.

Key Features

  • 12.0-volt alternator for standard automotive charging systems
  • 130 amp amperage rating for stable electrical output
  • Internal fan design for integrated cooling
  • Clockwise rotation direction
  • DENSO OE family remanufactured unit
  • Part number 210-1231 for ordering and cross-reference

Product Details

The Denso Reman Alternator line focuses on OE-style electrical replacement parts built around original equipment specifications. Part number 210-1231 is a remanufactured alternator for the Acura RDX, with the voltage, rotation, fan type, and amperage rating matched to the listed application. This part cross-references Acura 31100-R8A-A01RM and Lester 11672 for the same application.

Compatible With 2013-2015 Acura RDX, N/A. Use this alternator when replacing a worn charging unit on the Acura RDX and when you need a 130 amp reman alternator identified by 210-1231.

Common Issues This Part May Address

  • Battery warning light caused by weak charging output
  • Low system voltage during driving or idle
  • Dim lights or inconsistent electrical performance
  • Charging failure from a worn internal alternator component
  • Noise or irregular operation from an aging alternator assembly

Installation Notes and Tips

Verify the vehicle’s charging system specifications before installation and confirm the connector, pulley, and mounting points match the original unit. Inspect the battery, belt condition, and related charging components during replacement so the new alternator can operate correctly in the Acura RDX application. Confirm part number 210-1231 against the vehicle’s existing unit before installation.

Quality Assurance

This remanufactured alternator is part of Denso’s OE family, reflecting original-equipment-oriented engineering for the listed Acura RDX fitment. It is built as a reman alternator for 12-volt, 130 amp charging service.

BrandDenso
Part Number210-1231
PositionReman Alternator
Voltage12.0
Fan TypeInternal
Rotation DirectionClockwise
FamilyDenso oe
Amperage Rating130

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2015AcuraRDXN/A130Amp; Reman Alternator
2014AcuraRDXN/A130Amp; Reman Alternator
2013AcuraRDXN/A130Amp; Reman Alternator

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

31100-R8A-A0131100-R8A-A01RM

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.