KAC Alternator 120 AMP Alternator Replacement for 2004-2008 Maxima

In this review of the KAC 120 AMP alternator replacement, the bottom line is simple: this unit is for owners of 2004-2008 Maxima 3.5L vehicles and light trucks who need a reliable, high-output swap that installs without modification. The review finds the alternator delivers the expected 120 AMP output, matches common interchange numbers, and installs easily, making it a practical choice when OE-level durability and a direct-fit replacement are the priorities.

Key Features

• Compatibility: Built specifically as an alternator replacement for 2004-2008 Maxima 3.5L autos and light trucks, reducing the risk of fitment errors when the model is confirmed.
• Interchange Numbers: Cross-references common part numbers including 23100-7Y020 and TG12C014 so shoppers can confirm compatibility with existing parts and service records.
• High Output: Rated at 120 AMP to support higher electrical loads and accessories compared with lower-output units.
• Durable Construction: Manufactured from materials promoted for wear, temperature and corrosion resistance to extend service life under normal driving conditions.
• Plug-and-Play Installation: Designed for quick installation without drilling or modification, which shortens shop time and simplifies DIY replacement.
• OE Standard Compliance: Built to meet or exceed original equipment standards, offering reassurance for routine replacement needs.

Who It's For

This alternator suits DIY mechanics, independent shops, and owners of 2004-2008 Maxima 3.5L cars or compatible light trucks who need a direct-fit replacement with a high amp rating. It is especially useful when the vehicle has added electrical accessories or when the original unit shows signs of charging system failure.

Buyers should confirm their vehicle model and existing part numbers before ordering; those driving other makes or model years, or who require a remanufactured core exchange program from a dealer, should look for service options matching those needs. It is not targeted at custom applications where modifications or different mounting are needed.

Pros & Cons

Pros

• Direct-fit design and listed interchange numbers make compatibility checks straightforward and installation faster.
• Customers report reliable functionality and a good fit, reflecting consistent build quality.
• High 120 AMP output supports vehicles with heavier electrical loads and accessories.
• Made with corrosion and temperature resistant materials for longer service life.

Cons

• Fitment depends on confirming model and part number; incorrect selection will require return or exchange.
• Limited to the specified Maxima 3.5L years and compatible light trucks, so it is not universal.

Specifications

Brand	KAC
Output	120 AMP
Compatibility	2004-2008 Maxima 3.5L Autos and Light Trucks
Interchange Part Numbers	23100-7Y020, TG12C014, 2650031, 11017, AR101339, AVA0004
Build Quality	High-quality materials with corrosion and temperature resistance
Installation	Plug-and-play, no modification required

Our Verdict

The KAC 120 AMP alternator is a solid, practical replacement for 2004-2008 Maxima 3.5L owners who need reliable charging capacity and a straightforward install. It offers good value for those who verify fitment against listed interchange numbers and want an OE-standard alternative without extra modification or prolonged shop time.

Frequently Asked Questions

Will this alternator fit my 2006 Maxima?
It will fit 2004-2008 Maxima 3.5L models that match the listed interchange part numbers; confirm your vehicle's part number to be certain.

Does this unit require modifications to install?
No, it is designed as a plug-and-play replacement and does not require drilling or permanent modifications when used on compatible models.

Is this alternator new or remanufactured?
The product is presented as a high-quality replacement meeting or exceeding OE standards and built for durability; check seller listings for new versus remanufactured designation if that distinction is required.