Infiniti G20 Alternator

Your Infiniti G20 will be happy to know that the search for the right Alternator products you’ve been looking for is over! Advance Auto Parts has 10 different Alternator for your vehicle, ready for shipping or in-store pick up. The best part is, our Infiniti G20 Alternator products start from as little as $96.97.

When it comes to your Infiniti G20, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Alternator product and part brands so you can shop with complete confidence. Some of our top Alternator product brands are CARQUEST Premium, and Reliance Tech. We’re sure you will get the right product to keep that G20 running for a long time.

We even have reviews of our OEM and aftermarket Alternator products to help you buy with confidence. Hear from other customers via the 121 reviews on parts for your Infiniti G20.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Alternator products for your G20, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Alternator for a Infiniti G20

Use the fitment form at the top of the page to select your exact year and engine type for your Infiniti G20.

Carquest Premium - Alternator - Remanufactured (Part No. 13784A)
Description
Carquest Premium Alternators are thoroughly inspected and tested to meet or exceed OE specifications. Every unit is 100% performance tested from components through final assembly, to ensure dependable service and reliable performance. Remanufactured (not rebuilt) to meet or exceed OE quality in fit, form, and function.

Product Features:
Each unit is triple tested to ensure quality and performance
All wear components (brushes, bushings, and bearings) are replaced with all NEW components in the remanufacturing process
Regulators and rectifiers are 100% load tested for reliable charging performance
Remanufactured by a IATF/TS 16949 certified supplier that meets the highest standards achievable for an automotive parts supplier
Tech Hotline with trained ASE Certified Technicians: Call Technical Support at 1-800-228-9672

4.0

Read 3 review(s)

Review snapshot ® by PowerReviews

4.0

4.0

5

5

2017-10-29

5

5

Yes I would purchase this product again

Yes I would purchase this product again

Submitted 2017-10-29

By Jorge

From undisclosed

Perfect fit

Bottom Line NULL

Perfect fit

By Jorge from undisclosed

BOTTOM LINE NULL

4

4

2013-05-13

4

4

Good Alternator

Good Alternator

Submitted 2013-05-13

By Chris

From Mandeville, La

The alternator fit and works properly. The output voltage is correct and it handles a high load with no problems. The output is very clean and is not causing any EM interference on the car.

Bottom Line recommended

The alternator fit and works properly. The output voltage is correct and it handles a high load with no problems. The output is very clean and is not causing any EM interference on the car.

By Chris from Mandeville, La

BOTTOM LINE recommended

3

3

2011-07-10

3

3

average

average

Submitted 2011-07-10

By home mechanic

From CT

1st one was blown 2nd one is working but there went my limited warranty

Bottom Line NULL

1st one was blown 2nd one is working but there went my limited warranty

By home mechanic from CT

BOTTOM LINE NULL
from $177.99
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Carquest Premium - Alternator - Remanufactured (Part No. 13549A)
Description
Carquest Premium Alternators are thoroughly inspected and tested to meet or exceed OE specifications. Every unit is 100% performance tested from components through final assembly, to ensure dependable service and reliable performance. Remanufactured (not rebuilt) to meet or exceed OE quality in fit, form, and function.

Product Features:
Each unit is triple tested to ensure quality and performance
All wear components (brushes, bushings, and bearings) are replaced with all NEW components in the remanufacturing process
Regulators and rectifiers are 100% load tested for reliable charging performance
Remanufactured by a IATF/TS 16949 certified supplier that meets the highest standards achievable for an automotive parts supplier
Tech Hotline with trained ASE Certified Technicians: Call Technical Support at 1-800-228-9672

3.5

Read 3 review(s)

Review snapshot ® by PowerReviews

3.5

3.5

5

5

2019-01-05

5

5

Easy repair

Easy repair

Submitted 2019-01-05

By Michael

From Undisclosed

Easy purchase and pickup. Easy core return later. Perfect fit.

Bottom Line NULL

Easy purchase and pickup. Easy core return later. Perfect fit.

By Michael from Undisclosed

BOTTOM LINE NULL

5

5

2017-09-19

5

5

Awesome

Awesome

Submitted 2017-09-19

By kevin

From undisclosed

Perfect

Bottom Line NULL

Perfect

By kevin from undisclosed

BOTTOM LINE NULL

2

2

2016-10-26

2

2

Better the 2nd time around....

Better the 2nd time around....

Submitted 2016-10-26

By Oarbox

From the Big Whiskey

First one died after 5 days. My Daughters car had to be towed out of rush hour traffic on the expressway, VERY dangerous situation. Had to leave work with 2 hours lost pay to get AAA to tow it back to my house.

Bottom Line NULL

First one died after 5 days. My Daughters car had to be towed out of rush hour traffic on the expressway, VERY dangerous situation. Had to leave work with 2 hours lost pay to get AAA to tow it back to my house.

By Oarbox from the Big Whiskey

BOTTOM LINE NULL
from $99.99
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Mitsubishi Electric Automotive - Alternator, Remanufactured (Part No. F4000133755MEA)
Description
The Mitsubishi Electric remanufactured alternator is an OE-equivalent replacement that is manufactured using only high quality OE components.

Product Features:
OE-Equivalent Direct Fit Application.
Remanufactured using only OE components.
Fully tested to meet OE specifications.
Provides exceptional reliability.
from $272.39
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Denso - Alternator (Part No. F4000688858ND)
Description
DENSO alternators are not only original equipment on many of the world's top production cars; they are a favorite in motorsports as well, where their light weight, high efficiency, and durability under the most gruelling conditions make them the natural choice. Remanufactured DENSO alternators go through a gruelling process: Stators and rectifiers are tested to 300 volts, while rotors are submitted to 600 volts, all to ensure reliable performance. Rotor slip rings are buffed to an 8 micron surface finish, with run out limited to 20 microns, minimizing brush wear and abrasion. Bearings are validated to OE standards and loaded with premium OE-standard lubricants. New or remanufactured, a DENSO alternator is a quality component.

Product Features:
OE-Equivalent Direct Fit Application.
Remanufactured using only OE Components.
29 performance and safety checks.
Subjected to rigorous safety and performance tests.
Tested to OE standards and re-packed with OE-grade lubricant.
Provides exceptional reliability.
from $260.21
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WAI - Alternator (Part No. 13723N)

from $214.99
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Bosch - Professional Preferred Alternator, Remanufactured (Part No. F400027342BOS)
Description
Bosch has been a major supplier of new alternators and starters to OE vehicle manufacturers since 1913. Securing OE certification requires strict adherence to stringent precision and performance criteria. These same exacting criteria are also applied in the manufacturing of all Bosch aftermarket alternators and starters. Whether 100% remanufactured or new, Bosch Premium Alternators and Starters are quality built and 100% factory tested to ensure years of reliable performance, even under the most extreme operating conditions. That's why they are preferred by more professional installers.

Product Features:
Built to last using the highest quality materials and the most technologically advanced manufacturing processes
Remanufactured using more new parts than any other unit
100% exhaustive multipoint quality and performance testing throughout the remanufacturing process ensures optimum starting and charging performance under all operating conditions
Every unit is full-load tested to guarantee compliance with Bosch strict performance specifications
Voltage regulator 100% tested for OE voltage specifications (new on GM and Ford)
Rectifier 100 % tested (new on Ford)
Diodes 100% tested (replaced with new as required)
Rotor 100% performance-tested for maximum electrical output
100% new long life sealed bearings with special high load, high temperature grease
Stator 100% insulation and phase balance tested
Slip rings 100% new or remachined to +/- .05mm, the tightest tolerance in the industry
100% new long life self-lubricating brushes
100% new clutch pulleys
All terminals, insulators and hardware provided
from $190.04
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Carquest Premium - Alternator - Remanufactured (Part No. 13723A)
Description
Carquest Premium Alternators are thoroughly inspected and tested to meet or exceed OE specifications. Every unit is 100% performance tested from components through final assembly, to ensure dependable service and reliable performance. Remanufactured (not rebuilt) to meet or exceed OE quality in fit, form, and function.

Product Features:
Each unit is triple tested to ensure quality and performance
All wear components (brushes, bushings, and bearings) are replaced with all NEW components in the remanufacturing process
Regulators and rectifiers are 100% load tested for reliable charging performance
Remanufactured by a IATF/TS 16949 certified supplier that meets the highest standards achievable for an automotive parts supplier
Tech Hotline with trained ASE Certified Technicians: Call Technical Support at 1-800-228-9672
from $185.99
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OE+ - Alternator (Part No. F40002246537IAP)

from $158.17
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Reliance - Alternator (Part No. F40001258699RLN)

from $131.41
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Reliance Tech - Alternator (Reman) (Part No. F4000448088RLN)
Description
TOTALLY REMANUFACTURED FROM THE INSIDE-OUT - W/Core Reliance remanufactured alternators are re-engineered and remanufactured to exacting standards for unsurpassed dependability. The extensive remanufacturing process includes total core disassembly, extensive component replacement and rigorous three-phase testing to ensure that every alternator delivers performance you can depend on. Reliance alternators are backed by one of the strongest warranties in the industry - guaranteeing performance for years to come. Top 5 component re-engineering:

Product Features:
Load-tested rectifier
Precision-polished slip rings
100% NEW brushes
100% NEW bearings
Electronically-tested rotor/stator Remanufactured to the Highest Quality Rest assured that Reliance starters and alternators are remanufactured in state-of-the-art, ISO/TS 16949 Certified facilities. TS 16949 is the industry's demanding quality standard d
Test 1 - Initial sample approvals test all components to validate specifications and functionality.
Test 2 - All critical sub-assemblies are 100% tested on specialized equipment prior to final assembly.
Test 3 - Completed units are individually end-of-line tested on proprietary, load-based testers across a full range of operating requirements.
Test +: Random unit audit testing. Reliance Road Assist Card - May 1 2014
from $96.97
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