PG-11657 Alternator 12V 110A Compatible with Nissan Altima - Reliable

In this review the PG-11657 12V 110A alternator is evaluated as a direct-fit replacement for a range of Nissan Altima 2.5L L4 models. Buyers seeking a like-for-like unit that restores charging performance will appreciate that this alternator is specified for 2013-2018 Altima variants and is designed to replace common OE numbers, making installation straightforward. The bottom line: it is aimed at owners who need a dependable, budget-friendly replacement that matches original fit and function.

Key Features

• Vehicle Compatibility: Direct-fit for Nissan Altima L4 2.5L models from 2013 to 2018, reducing the risk of fitment issues at installation.
• OE Replacement Numbers: Replaces a range of factory part numbers such as 23100-3TA1B and 23100-3TA1A, helping users confirm correct selection for their vehicle.
• Output Rating: Provides 12V at 110A to restore charging capacity for the battery and electrical systems under normal driving conditions.
• Electrical Protection: Built to protect from excessive charging and wiring shorts, which helps prevent spikes or open circuit failures.
• Quality Control: Produced in professional factories with inspection processes intended to deliver stable performance and reliability.
• One Year Support: Backed by a one year replacement or refund policy to address early failures without long delays.

Who It's For

This alternator is best for Nissan Altima owners who need a direct replacement part that closely matches original equipment. It suits DIY mechanics and independent shops replacing worn or failed alternators on 2013-2018 Altima 2.5L L4 sedans and the 2013 coupe model, where OE part cross-references are required.

It is less appropriate for drivers with modified electrical systems that require higher output or for those who need extended aftermarket warranties beyond one year. Buyers should verify their model year and OE part number before purchase to avoid returns.

Pros & Cons

Pros

• Fits specified Altima models and replaces common OE numbers for straightforward installation.
• 110A output restores normal charging for battery and vehicle electronics.
• Positive customer feedback notes correct fit and good value for money.
• One year replacement/refund provides short-term peace of mind.

Cons

• Warranty is limited to one year, which may be short for some buyers seeking longer-term coverage.
• Not intended for vehicles that need higher amperage or heavily modified electrical systems.

Specifications

Brand	Dilomber
Voltage	12V
Output	110A
Fitment	Nissan Altima 2.5L L4, 2013-2018 (various trims)
Replaces	23100-3TA1B, 23100-3TA1A, 11657, A2TJ1881, A2TJ1891 (and related OE numbers)
Warranty	1 Year replacement or refund

Our Verdict

The PG-11657 alternator is a practical, cost-conscious replacement for most 2013-2018 Nissan Altima 2.5L L4 owners who need reliable charging restoration and an OE-referenced fit. With solid workmanship, protection against charging faults, and a one year support policy, it represents good value for those who verify fitment and do not require extended warranty coverage or higher output units.

Frequently Asked Questions

Will this alternator fit my 2015 Nissan Altima?
The alternator is specified for 2013-2018 Altima 2.5L L4 models; confirm your engine and trim match the listed fitment before ordering.

Does it come with a warranty?
Yes, the product includes a one year replacement or refund policy for issues that arise within the first year.

Is the output sufficient for factory electrical loads?
The unit delivers 110A, which is designed to handle standard factory electrical demands for the listed Altima models.