About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Product Features
Engineered to match exact vehicle specifications
Upgraded Service Life: Pressure-Fit High-Capacity Diodes for improved heat dissipation
Improved Reliability: Double insulated rotors and stators to reduce signal degradation
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits
11 vehicles spanning 2005-2018.
Fits these Makes
Select vehicle
Year
Make
Model
Description
2007-2010
Lexus
ES350
Lexus ES350 Alternator TRQ ALA94509
2011-2015
Lexus
ES350
Lexus ES350 with 130 Amp Alternator Option Alternator TRQ ALA94509
2016-2018
Lexus
ES350
Lexus ES350 Japan Built Models (1st VIN Digit J) with 130 Amp Alternator Option Alternator TRQ ALA94509
2016-2018
Lexus
ES350
Lexus ES350 US Built Models with 130 Amp Alternator Option with Denso Style Alternator Option Alternator TRQ ALA94509
2007-2009
Lexus
RX350
Lexus RX350 with 130 Amp Alternator Option Alternator TRQ ALA94509
2005-2012
Toyota
Avalon
Toyota Avalon with 130 Amp Alternator Option with Denso Style Alternator Option Alternator TRQ ALA94509
2013-2018
Toyota
Avalon
Toyota Avalon V6 3.5L with 130 Amp Alternator Option with Denso Style Alternator Option Alternator TRQ ALA94509
2008-2010
Toyota
Highlander
Toyota Highlander V6 3.5L US Built Models with 130 Amp Alternator Option Alternator TRQ ALA94509
2011-2013
Toyota
Highlander
Toyota Highlander V6 3.5L Japan Built Models (1st VIN Digit J) with 130 Amp Alternator Option with Denso Style Alternator Option Alternator TRQ ALA94509
2011-2013
Toyota
Highlander
Toyota Highlander V6 3.5L with 130 Amp Alternator Option with Denso Style Alternator Option Alternator TRQ ALA94509
2009-2015
Toyota
Venza
Toyota Venza V6 3.5L with 130 Amp Alternator Option with Denso Style Alternator Option Alternator TRQ ALA94509
Part Interchange
Brand Label
Part Number
Lester
11137
WAI
11137N
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
ALA94509
In Stock
Product Reviews
4.8/ 5
★★★★★★★★★★
4 reviews
5★
75%
4★
25%
3★
0%
2★
0%
1★
0%
★★★★★October 3, 2024
Good
★★★★★June 29, 2024
Great!
Thank You for the alternator, worked out well and my car up and running great.
★★★★★March 5, 2024
Perfect Fit
This was a perfect fit! Little tip on 2010 venza, there's a rear bracket on the right hand side. It's easier to take out if you remove that first and also loosen the oil dip stick.
★★★★★January 21, 2024
Satisfied customer
Reasonable price, shipped as promised, working well.
Showing 1–4 of 4 reviews
Customer Q&A
Got a question about this part? Post it and get answers from our team.
JohnJuly 1, 2021
Hi. Do you have a video how to change a alternator, for 07 Lexus ES 350?
We do not have an installation video for this repair at this time, but we are always adding videos to our library. Please check again at a later time or check our Video Library to see similar repairs here: <a href="https://www.1aauto.com/videos" target="_blank">https://www.1aauto.com/videos</a>
T · July 2, 2021
Showing 1–1 of 1 question
Customer service
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Select Your Vehicle
Specify your vehicle's year, make and model to guarantee fit.