Alternator for Honda Accord Civic CR-V Element TSX CSX - Reliable 105A

Our review of this alternator focuses on owners of mid-2000s Honda and Acura vehicles who need a dependable direct replacement. This unit is designed to replace OEM part numbers such as 31100-RAA-A01, 31100-RTA-003 and 13980, making it a straightforward swap for Accord, Civic, CR-V, Element, TSX and CSX models listed. The single biggest reason to buy is its combination of a 105 amp output and precise OEM-style fitment, which restores stable charging without the trial-and-error of non-specific aftermarket units.

Key Features

• Direct OEM fitment: Replaces specified OEM numbers so installation aligns with factory mounting points and wiring harnesses.
• 105 amp high output: Provides stable charging under accessory load for headlights, audio systems and climate control.
• Internal regulator and fan: Built-in regulator and internal fan support consistent voltage and cooling for longer service life.
• 7-groove pulley: Matches belt alignment on relevant 2.0L and 2.4L engines to prevent belt wear and slipping.
• Durable construction: CNC-machined housing and OE-tested bearings are designed to resist dust and water intrusion for reliable performance.

Who It's For

This alternator is aimed at do-it-yourself mechanics, independent repair shops and owners of Honda Accord (2003-2007 2.4L), Civic (2006-2010 2.0L), CR-V (2007-2009 2.4L), Element (2003-2009 2.4L), Acura CSX (2006-2008 2.0L) and TSX (2004-2008 2.4L) who want a direct OEM-style replacement without modifying the charging system. It is especially useful when the factory alternator has failed or charging is intermittent and owners prefer a like-for-like spec.

Those who should look elsewhere include drivers with heavily modified electrical systems that demand higher than 105A output or vehicles not listed in the compatibility section. If a custom high-output or specialized racing alternator is required, this unit is not intended for that use.

Pros & Cons

Pros

• Fits the listed Honda and Acura models as a direct replacement, reducing installation time and complexity.
• 105A rating offers solid charging capacity for common accessory loads in daily driving.
• Internal regulator and fan simplify installation by avoiding external volt regulators or cooling add-ons.

Cons

• Maximum output is 105A, which may be insufficient for heavily modified audio or lighting systems.

Specifications

Voltage	12V
Output	105A
Pulley	7-groove pulley
Regulator	Internal regulator (IR)
Cooling	Internal fan (IF)
Compatible engines	2.0L and 2.4L models listed

Our Verdict

The alternator is a practical, value-oriented replacement for owners of supported Honda and Acura models who want reliable charging without custom work. With OEM-style fitment, a 105 amp output and integrated regulator, it restores electrical system stability for typical daily-driving needs and represents sensible value compared with remanufactured or loosely specified aftermarket units.

Frequently Asked Questions

Will this alternator fit my 2005 Honda Accord 2.4L?
Yes, the listed fitment includes Honda Accord 2003-2007 2.4L and this alternator is intended as a direct OEM replacement for those model years.

Does it include an internal voltage regulator?
Yes, the unit features an internal voltage regulator and an internal fan for cooling.

Is 105A enough for upgraded audio systems?
For factory-level accessories and moderate audio upgrades 105A is usually adequate, but high-powered audio systems or many added accessories may require a higher-output alternator.