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.
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.
How to Replace Upstream O2 Sensor 2000-06 Toyota Tundra
How to Replace Upstream O2 Sensor 2000-06 Toyota Tundra
Created on: 2018-10-18
Tools used
OSA60267
In Stock
Product Reviews
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4.88/ 5.08
8 reviews
5 Stars
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Perfect Experience
William
October 3, 2021
Had a P0031 on bank 1 Upstream but decided to go ahead and replace both upstream sensors, so ordered the 2 piece set from 1A Auto. Great Price and quick deliver. Worked perfectly and Check Engine light has not come back on sense clearing (whereas before it would come on within a minute or two before replacing).
Jeffrey
January 30, 2022
Wish putting them in was as easy as the ordering was!
Exact fit
Terry
March 19, 2023
Prefect fit, work like they should
Francisco
December 26, 2023
Great
Hard to get the old one's out.
Adam
March 26, 2024
The sensors seem to work fine and look well made. Very hard to unclip the electrical connections because both upstream sensors are in such tight spots.
Great replacement O2 sensors
Mark
October 30, 2024
These upstream O2 sensors work just like factory ! Installed with ease ! Yes I would recommend these parts
Carl
December 21, 2024
Best parts truck running perfect thanks.
Julio
December 29, 2024
Easy to install!!!
Customer Q&A
No questions have been asked about this item.
Customer service
877-844-3393
Monday - Friday 8:00am - 9:30pm ET Saturday - Sunday 8:00am - 4:30pm ET
Toyota is a registered trademark of Toyota Motor Corporation. 1A Auto is not affiliated with or sponsored by Toyota or Toyota Motor Corporation.See all trademarks.
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