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
Application Specific Design: No modifications and pre-calibrated
Isotatic-pressed and plasma-sprayed for extended service life
Double-Layered 310S Stainless Steel: Additional protection from moisture and debris
Restored Engine Performance: Improved fuel economy and lower emissions
Description
TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for improved strength and durability, and plasma-sprayed to improve sensitivity and prolong the service life of the sensors. Oxygen sensors wear out over time and should be replaced every 60,000 miles to prevent poor engine performance. TRQ recommends replacing the oxygen sensors in sets to optimize fuel economy and reduce overall emissions. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.
What is Upstream vs. Downstream?
Upstream location is between the catalytic converter and the engine
Downstream location is between the catalytic converter and the tailpipe
Install Tip: You may be required to reset the vehicle computer after installation of this part.
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.
Toyota Highlander V6 3.5L Full Hybrid EV-Gas (FHEV) Downstream Front O2 Oxygen Sensor TRQ OSA61725
2014-2016
Toyota
Highlander
Toyota Highlander V6 3.5L Downstream Front O2 Oxygen Sensor TRQ OSA61725
2010-2015
Toyota
Prius
Toyota Prius L4 1.8L Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61725
2012-2019
Toyota
Prius C
Toyota Prius C L4 1.5L Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61725
2012-2017
Toyota
Prius V
Toyota Prius V L4 1.8L Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61725
2015
Toyota
Sienna
Toyota Sienna V6 3.5L All Wheel Drive From 9/01/14 Production Date Downstream Front O2 Oxygen Sensor TRQ OSA61725
2016
Toyota
Sienna
Toyota Sienna V6 3.5L All Wheel Drive Downstream Front O2 Oxygen Sensor TRQ OSA61725
Part Interchange
Brand Label
Part Number
Walker Products
250-24870
Toyota
8946552670
Toyota
8946502380
Toyota
8946547080
OMNIPARTS
19060480
Toyota
8946548270
DENSO
234-4400
Toyota
8946548370
Toyota
894650E140
Lexus
8946548350
Bosch
18039
Toyota
8946548350
Toyota
894650E120
Toyota
8946576010
DENSO
234-4760
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, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
OSA61725
In Stock
Product Reviews
5.0/ 5
★★★★★★★★★★
2 reviews
5★
100%
4★
0%
3★
0%
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★★★★★October 2, 2023
The best work perfectly love it ??
★★★★★February 24, 2022
Very good price and good quality
Showing 1–2 of 2 reviews
Customer Q&A
Got a question about this part? Post it and get answers from our team.
JohnNovember 17, 2022
Is this the correct part for 2010 Toyota Prius with code P0138?
Yes, this part will fit your vehicle as long as you need a downstream sensor.
Emma · November 18, 2022
TimJanuary 9, 2020
Is this the correct part for 2010 Toyota Prius with code P0031, which is oxygen sensor for bank 1 sensor 1?
Yes, according to the information you provided, this part will fit your vehicle. Please let us know if you have any other questions!
curtis · January 10, 2020
Showing 1–2 of 2 questions
Customer service
877-844-3393
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