8 Fairfax St SE
NAPA Auto Parts Genuine Parts Company
8 Fairfax St SE
Leesburg,  VA  20175
(703) 777-2055
Reserve Online Participant
Store Hours
Mon-Fri:7:30 AM-7:00 PM
Sat:8:00 AM-5:00 PM
Sun:9:00 AM-5:00 PM
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Alternator - Remfd - Standard 110 A
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Alternator - Remfd - Standard 110 A

Part #: RAY 2139563
Line: NAPA Power Premium Plus
Requested quantity is not available. Please update the quantity below.

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Features & Benefits

Warranty: Standard : Warrantied to be free of defects in workmanship/materials for up to the lifetime of your vehicle. Please review the specific criteria pertaining to this warranty in the NAPA PDF warranty statement. This warranty is not transferable.


Bearings: 100% New Electric Motor Quality. Extreme Temperature Grease & High Temperature Double Lip Seal.

  • Rotor & Stator Are Electronically Tested For Maximum Output & Insulation Integrity.
  • Slip Rings Are Precision Polished, Turned Or Replaced.
  • Rectifier 100% Tested w/ The Latest Test Equipment Or Replaced w/ A New Rectifier.
  • All Brushes Replaced w/ 100% New High Quality Brushes.


Ground Type Negative
Fan Type External
Sub Brand Power Plus
VMRS Code 031001000
Regulator Type Internal
Case Color Polished Aluminum
Amperage Rating 110 A
Voltage 12 V
Case Material Aluminum
SDS Required No
Pulley Belt Type Serpentine
Pulley Included Yes
Mounting Hardware Included Yes
External Fan Included Yes
Weight 13.8 lbs
Brand NAPA
External Regulator Included Yes
Contents (1) Alternator Assembly
Alternator Clock Position 11:00 o'clock
Contains VOCs No
Grooved Yes
One Wire Capable No
Rotation Direction Clockwise
Pulley Groove Quantity 6
Brushless No

Safety Information