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Get affordable Lexus GS300 alternators you deserve. In just 10 minutes, you could save up to 80% with PartsGeek. Save time and dollars on your next GS300 car alternators purchase. Over 12 Years of saving people money and providing great customer service. Check our low-cost options today. The average cost for alternator replacement is between $67.98 and $207.98

Lexus GS300 Alternator Reviews
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Shop Lexus GS300 Replacement Alternator

If you do not have an alternator in your Lexus GS300, then you will not be driving the car anywhere. The alternator in a car will sometimes give you an indication that it is getting ready to go out, or you might end up on the side of the road one day in a car that does not start. The alternator is what charges the battery in the car, so this is where you can get some signs that it is not giving off as much electricity as it could be. Your headlights might be dimmer than normal or they could even flicker while you are driving. The alternator in your Lexus probably has a belt inside that will keep components charged while the car is running. Some cars have the alternator connected to the computer system, and it will detect when the car is using too much power. PartsGeek.com has all of your alternator needs to keep your car running efficiently.

We stock these Alternator brands for the Lexus GS300: Pure EnergyDensoTYCBBB IndustriesAPIDIY SolutionsAC Delco

Select your GS300 year

Review Fitment Notes
Showing 21 of 166 Results
Pure Energy Alternator - for 2006 Lexus GS300 3.0L V6 - 15650 Click to Enlarge
5 Stars
Pure Energy 15650
Alternator
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Part Number: 15650
Brand: Pure Energy
Notes: Remanufactured
Condition: Remanufactured
Amps: 150 Amps
Original Manufacturer: Nippondenso
Shipping Options: Ground
$80.43
Core Price : $99.00
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Lexus GS300 3.0L V6
Pure Energy Alternator - for 1993 Lexus GS300 3.0L 6 Cyl - 13552N Click to Enlarge
5 Stars
Pure Energy 13552N
Alternator
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Part Number: 13552N
Brand: Pure Energy
Notes: New
Condition: New
Original Manufacturer: Nippondenso
Amps: 80 Amps
Shipping Options: Ground
$110.43
(60) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1993 Lexus GS300 3.0L 6 Cyl
Denso Alternator - for 2006 Lexus GS300 3GR-FSE - 210-0657 Click to Enlarge
5 Stars
Denso 210-0657
Alternator
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Part Number: 210-0657
Brand: Denso
Notes: Remanufactured Alternator -- 150 Amp; DENSO is the OE
Condition: Remanufactured
Family: DENSO OE
Amperage Rating: 150 A
Shipping Options: Ground
$148.43
Core Price : $84.00
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2006 Lexus GS300 3GR-FSE
Denso Alternator - for 2006 Lexus GS300 - W0133-1921466 Click to Enlarge
5 Stars
Denso W0133-1921466
Alternator
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Part Number: W0133-1921466
Brand: Denso
Notes: First Time Fit - Reman - Production: 01/01/2005-06/30/2006, 150 amp
Condition: Remanufactured
Shipping Options: Ground Shipping
OEM
List Price:
$296.05
Our Price: $191.58
Core Price : $80.00
(59) In Stock
This Part Fits:
Catalog: A
Vehicle Production Range
2006 Lexus GS300 Fr:01-01-05 To:06-30-06
Pure Energy Alternator - for 1999 Lexus GS300 3.0L 6 Cyl - 13791N Click to Enlarge
5 Stars
Pure Energy 13791N
Alternator
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Part Number: 13791N
Brand: Pure Energy
Notes: New
Condition: New
Original Manufacturer: Nippondenso
Amps: 100 Amps
Shipping Options: Ground
$120.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl
Denso Alternator - for 2002 Lexus GS300 2JZ-GE - 210-0506 Click to Enlarge
5 Stars
Denso 210-0506
Alternator
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Part Number: 210-0506
Brand: Denso
Notes: Remanufactured Alternator -- 100 Amp; DENSO is the OE
Condition: Remanufactured
Family: DENSO OE
Amperage Rating: 100 A
Shipping Options: Ground
$121.43
Core Price : $39.00
(23) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 Lexus GS300 2JZ-GE
Denso Alternator - for 1999 Lexus GS300 - 210-0286 Click to Enlarge
Website Reviews
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Part Number: 210-0286
Brand: Denso
Notes: Remanufactured Alternator -- 100 Amp; DENSO is the OE
  • Remanufactured Alternator
  • Sample Image Provided May Differ From Actual Product.
Condition: Remanufactured
Family: DENSO OE
Amperage Rating: 100 A
Shipping Options: Ground
$122.43
Core Price : $39.00
(9) In Stock
This Part Fits:
Catalog: B
Vehicle
1999 Lexus GS300
TYC Alternator - for 1999 Lexus GS300 3.0L 6 Cyl - 2-13791 Click to Enlarge
Website Reviews
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Part Number: 2-13791
Brand: TYC
Notes: Alternator -- Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
Condition: New
Power Generation (amps): 100A
Shipping Options: Ground
$137.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1999 Lexus GS300 3.0L 6 Cyl
Pure Energy Alternator - for 2000 Lexus GS300 3.0L 6 Cyl - 13791N Click to Enlarge
5 Stars
Pure Energy 13791N
Alternator
Loading Reviews...
Part Number: 13791N
Brand: Pure Energy
Notes: New
Condition: New
Original Manufacturer: Nippondenso
Amps: 100 Amps
Shipping Options: Ground
$120.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2000 Lexus GS300 3.0L 6 Cyl
Denso Alternator - for 1998 Lexus GS300 - W0133-1600233 Click to Enlarge
Website Reviews
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Part Number: W0133-1600233
Brand: Denso
Notes: First Time Fit - Reman
Product Remark: 100 Amp
Condition: Remanufactured
Shipping Options: Ground Shipping
OEM
List Price:
$362.88
Our Price: $181.58
Core Price : $40.00
(18) In Stock
This Part Fits:
Catalog: A
Vehicle
1998 Lexus GS300
Pure Energy Alternator - for 1995 Lexus GS300 3.0L 6 Cyl - 13552N Click to Enlarge
5 Stars
Pure Energy 13552N
Alternator
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Part Number: 13552N
Brand: Pure Energy
Notes: New
Condition: New
Original Manufacturer: Nippondenso
Amps: 80 Amps
Shipping Options: Ground
$110.43
(60) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1995 Lexus GS300 3.0L 6 Cyl
Pure Energy Alternator - for 1994 Lexus GS300 3.0L 6 Cyl - 13552N Click to Enlarge
5 Stars
Pure Energy 13552N
Alternator
Loading Reviews...
Part Number: 13552N
Brand: Pure Energy
Notes: New
Condition: New
Original Manufacturer: Nippondenso
Amps: 80 Amps
Shipping Options: Ground
$110.43
(60) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1994 Lexus GS300 3.0L 6 Cyl
Denso Alternator - for 1999 Lexus GS300 - W0133-1600233 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1600233
Brand: Denso
Notes: First Time Fit - Reman
Product Remark: 100 Amp
Condition: Remanufactured
Shipping Options: Ground Shipping
OEM
List Price:
$362.88
Our Price: $181.58
Core Price : $40.00
(18) In Stock
This Part Fits:
Catalog: A
Vehicle
1999 Lexus GS300
Denso Alternator - for 2001 Lexus GS300 - W0133-1839032 Click to Enlarge
5 Stars
Denso W0133-1839032
Alternator
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Part Number: W0133-1839032
Brand: Denso
Notes: First Time Fit - Reman - 100 Amp
Condition: Remanufactured
Shipping Options: Ground Shipping
OEM
List Price:
$250.47
Our Price: $174.58
Core Price : $40.00
(22) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 Lexus GS300
Denso Alternator - for 2003 Lexus GS300 - W0133-1839032 Click to Enlarge
5 Stars
Denso W0133-1839032
Alternator
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Part Number: W0133-1839032
Brand: Denso
Notes: First Time Fit - Reman - 100 Amp
Condition: Remanufactured
Shipping Options: Ground Shipping
OEM
List Price:
$250.47
Our Price: $174.58
Core Price : $40.00
(22) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 Lexus GS300
BBB Industries Alternator - for 2006 Lexus GS300 3.0L V6 - 11196 Click to Enlarge
Website Reviews
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Part Number: 11196
Brand: BBB Industries
Notes: Remanufactured ALTERNATOR -- 150 Amps
Condition: Remanufactured
Shipping Options: Ground
$101.08
Core Price : $70.00
(5) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2006 Lexus GS300 3.0L V6
TYC Alternator - for 2006 Lexus GS300 3.0L V6 - 2-11196 Click to Enlarge
Website Reviews
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Part Number: 2-11196
Brand: TYC
Notes: Alternator -- Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 150A
Condition: New
Power Generation (amps): 150A
Shipping Options: Ground
$207.98
(5) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2006 Lexus GS300 3.0L V6
TYC Alternator - for 2005 Lexus GS300 3.0L 6 Cyl - 2-13791 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 2-13791
Brand: TYC
Notes: Alternator -- Regulator Position: Internal; Fan Position: Internal; Power Generation (Amps): 100A
Condition: New
Power Generation (amps): 100A
Shipping Options: Ground
$130.98
(4) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2005 Lexus GS300 3.0L 6 Cyl
API Alternator - for 2005 Lexus GS300 3.0L 6 Cyl - AL-1084 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 18420-07780457
Brand: API
Notes: Remanufactured
Condition: Remanufactured
Shipping Options: Ground
$67.98
Core Price : $100.00
(8) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2005 Lexus GS300 3.0L 6 Cyl
DIY Solutions Alternator - for 2006 Lexus GS300 - ECS00265 Click to Enlarge
Website Reviews
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Part Number: ECS00265
Brand: DIY Solutions
Notes: Alternator
Condition: New
Shipping Options: Free Ground Shipping
$181.95
with FREE Shipping
(3) In Stock
This Part Fits:
Catalog: Q
Vehicle
2006 Lexus GS300
AC Delco Alternator - for 2006 Lexus GS300 3.0L V6 - 334-2714 Click to Enlarge
Website Reviews
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Part Number: 334-2714
Brand: AC Delco
Notes: Gold -- Remanufactured; Family ND-HP; Unit MFR ND; Amps 150; Pulley 7SCP; Internal Fan; Internal Regulator; Clock 5:00
Condition: Remanufactured
Amperage Rating: 150 A
Shipping Options: Ground
$185.98
Core Price : $80.00
View Details
This Part Fits:
Catalog: N
Vehicle Engine
2006 Lexus GS300 3.0L V6

Related Engine Electrical Parts

Alternators available for the following Lexus GS300 years: 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 06, 05, 04, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94, 93. This part is also sometimes called Lexus GS300 Car Alternators. We stock alternator parts for most Lexus models including LS400, ES300, RX300, IS250, ES350, SC400, GS400, IS350, SC300, IS300, GX470, GS430, LX470, LS430, RX350, GS350, SC430, ES330, RX330, LS460, LX450, GX460, IS F, LX570, RX450h, ES250 and GS460.

Lexus GS300 Alternator Reviews
5 of 5
Verified Customer
9/26/13 04:29 AM - USA

The product that i received I was very happy with it. The quality of the product is great, the service is great, and everything is done in a timely fashion. One of my coworkers referred me to the website and I will not purchase a part from anywhere else. I just want that Thank you again for great quality - andre matthews

- 1994 Lexus GS300 Alternator
5 of 5
Verified Customer
3/5/15 11:22 PM - USA

So far so good, hasn't really giving enough time to really know how good it really is in term of reliability. But I trust this alternator because I love Denso's, and its running nice, quiet, and strong compared to my last "reman" alternator from Advance Auto Parts. One thing I thought could've been improved was the core returns. Instead of requesting a RMA for a core, It should automatically be ready and attached when I ordered the product so I can immediately send the core along with the RMA. Therefore, I won't have to wait long weeks for the RMA to be sent to me. I like the prices but to return a core takes way to long. - JJay92

- 2001 Lexus GS300 Alternator
5 of 5
Verified Customer
8/24/15 06:37 PM - USA

only place to get a factory replacment without going to a dealer saved hundreds thanks partsgeek - J brackett

- 2002 Lexus GS300 Alternator
5 of 5
Verified Customer
4/11/17 03:42 PM - USA

They are the best! Fast shipping too! I was skeptical to order online, but their customer service is A1. Great prices too, and the parts are good! Great deals. Couldn't be happier. Saved me alot of money! Yaaaay.... - Parts Geek is the Bessssssst

- 2006 Lexus GS300 Alternator
5 of 5
Verified Customer
7/3/20 05:44 PM - USA

Installed myself works great! Will purchase products from here again!! - Perfect!

- 1999 Lexus GS300 Alternator