★★★★★
March 3, 2024
Great parts
Parts I buy always arrive on time, exact fit. Great quality parts my go to whenever I need anything.
Replaces
Part Details
Specifications
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
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?
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.
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.
OSA61766
Parts I buy always arrive on time, exact fit. Great quality parts my go to whenever I need anything.
My Chevy Trailblazer is now performing like a champ, Thanks to 1AAuto. The check engine light stayed on for weeks, before I bought the sensor. The computer had a code..P00171 (engine is burning too lean)..and a code..P00131 (oxygen sensor circuit too low) I installed this item and the check engine light turned off immediately..I may add..the gas mileage is top notch perfect. Thanks 1AAuto.
Good quality o2 sensor
Resolved my P0171 check engine code immediately after installing!
Worked as expected.
Nice pricing and worked for what its used for!
Part came on time price was right it was the right part very pleased with 1A Auto
They did a good job on my part the best
I had nothing but trouble with the sensors I got. Only item I've had trouble with from 1aauto
