Home/31100-RGW-A01
Used 31100-RGW-A01 alternator image 1
31100-RGW-A01 alternator image 1
31100-RGW-A01 alternator image 2
31100-RGW-A01 alternator image 3
Used In Stock Fast Shipping 3 Years
Primary Part Number31100-RGW-A01

31100-RGW-A01

Alternator — Acura RL / TL / TSX / Honda Pilot / Ridgeline 3.5L 130A

High output 320A hairpin alternator for Honda Accord, Odyssey, Pilot and Acura models. Direct bolt-on replacement, 1-year warranty.

ConditionUsed
Warranty3 Years
Voltage12V
Output130A
Price$98.02
Purchase Options
Add this part to your standalone cart and continue through checkout.
Quantity
View Cart

Clean URL product page preserved. Cart data is stored in your current browser session.

Part Numbers
Current31100-RGW-A01
Ref#31100-RGW-A01RM
Ref#11391-320
Ref#31100-R70-A01
Ref#31100-R70-A01RM
Ref#104210-5910
Ref#104210-5920
Ref#11391AN
Ref#11391N
Ref#31100-RDJ-A01
Ref#31100-RGL-A01
Ref#VAP11252101S
Ref#104210-4732
Ref#104210-4730
Ref#VAP11850601S
Ref#11391
Ref#CSF91
Ref#CSF92
Ref#TO11850601CN

Compatible Part Numbers

31100-RGW-A01RM11391-32031100-R70-A0131100-R70-A01RM104210-5910104210-592011391AN11391N31100-RDJ-A0131100-RGL-A01VAP11252101S104210-4732104210-4730VAP11850601S11391CSF91CSF92TO11850601CN

31100-RGW-A01 Fitment

Year / MakeModelEngineTransmission
2008-2014HondaAccord2.4L L4All Trans
2008-2010HondaOdyssey3.5L V6All Trans
2009-2011HondaPilot3.5L V6All Trans
2009-2012AcuraTL3.5L V6All Trans
2009-2012AcuraTL3.7L V6All Trans
2008-2014AcuraTSX2.4L L4All Trans
2005-2008HondaOdyssey3.5L V6All Trans
2005-2008HondaPilot3.5L V6All Trans
2006-2008HondaRidgeline3.5L V6All Trans
2010-2013AcuraMDX3.7L V6All Trans
2008-2014HondaAccord3.5L V6All Trans
2011-2013HondaOdyssey3.5L V6All Trans
2009-2014AcuraTL3.7L V6All Trans
2009-2012AcuraRL3.7L V6All Trans
2006-2014HondaRidgeline3.5L V6All Trans
2007-2015AcuraMDX3.7L V6All Trans
2009-2015AcuraTL3.7L V6All Trans
2008-2012HondaAccord3.5L V6All Trans
2008-2013AcuraMDX3.7L V6All Trans
2008-2013HondaOdyssey3.5L V6All Trans
2008-2015HondaAccord3.5L V6All Trans
2008-2017HondaOdyssey3.5L V6All Trans
2009-2015HondaPilot3.5L V6All Trans

31100-RGW-A01 Description

31100-RGW-A01 is a used alternator matched to Accord. This description is written to help confirm whether the part fits the vehicle before it is added to the cart. Use the product title, primary part number, fitment table, product photos, and any listed specifications together rather than relying on only one detail.

The most important check is the number on the original part or the number supplied by the vehicle manufacturer. If the vehicle has had previous repairs, the installed part may have been superseded to a later number, so compare the original unit, service records, and fitment notes carefully. Key catalog details include price: $98.02; voltage: 12V.

For alternators, compare the amperage rating, pulley type, regulator connection, case clocking, mounting points, and belt alignment. Charging issues can also come from a weak battery, poor grounds, damaged fusible links, worn belts, or high resistance in the charge cable, so the charging system should be tested before replacing the unit. Small differences in connectors, brackets, pulleys, seals, housings, or mounting locations can stop a similar-looking part from fitting correctly. When possible, compare the old part side by side with the listing images before installation.

2.4L L4 Fitment should also be checked against engine size, trim, production date, transmission, emissions package, and any market-specific equipment when those details apply. Related or cross-reference numbers include 31100-RGW-A01RM, 11391-320, 31100-R70-A01, 31100-R70-A01RM, 104210-5910, 104210-5920, 11391AN, 11391N.

Before installation, inspect the surrounding system for causes that may have damaged the original part, such as poor electrical connections, leaks, contamination, worn belts, failed relays, blocked filters, or loose grounds. Replacing the part without correcting the underlying issue can shorten service life. Use normal safety procedures, follow the service manual, and confirm operation after installation.

Related Part Numbers

31100-RGW-A01RM11391-32031100-R70-A0131100-R70-A01RM104210-5910104210-592011391AN11391N