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.
Jeep Grand Cherokee L6 4.0L Downstream 2 Piece O2 Oxygen Sensor Set TRQ OSA60259
Part Interchange
Brand Label
Part Number
Walker Products
250-24259
Chrysler
56041706AA
Bosch
13718
Standard Motor Products
SG1396
DENSO
234-4229
Chrysler
56041953AA
Standard Motor Products
SG1590
Niehoff
FE8835
Chrysler
5139-020AA
Chrysler
5604-1845AA
Standard Motor Products
SG755
DENSO
234-4769
Standard Motor Products
SG604
Chrysler
56044598AA
Wells
SU3278
Wells
SU3267
Chrysler
56028997AA
Wells
SU3296
Dodge
56041706AA
Delphi
ES20106
Chrysler
56041848AA
Chrysler
56041845AB
Niehoff
FE8826
Wells
SU6885
Wells
SU3261
Bosch
13687
Niehoff
FE8815
Chrysler
5149005AA
Dodge
5603-0111AA
Dodge
DS56030100AA
Niehoff
FE8812
DENSO
234-4029
Omnicraft
QDY29
Mitsubishi
M04557667
DENSO
234-4768
Dodge
5603-0100AA
Bosch
15308
Standard Motor Products
SG1390
Jeep
56041953AA
Delphi
ES20092
Bosch
13672
Niehoff
FE80396
Chrysler
DS56030100AA
Niehoff
FE8853
Wells
SU3282
Chrysler
5139-021AA
Wells
SU3277
Standard Motor Products
SG738
Wells
SU3268
Chrysler
05139021AA
Standard Motor Products
SG715
Niehoff
FE80771
Standard Motor Products
SG729
Chrysler
56041943AA
DENSO
234-4767
Niehoff
FE80577
Standard Motor Products
SG730
Delphi
ES20090
Chrysler
56030111AA
Niehoff
FE8827
Standard Motor Products
SG718
Niehoff
FE80571
Standard Motor Products
SG1852
Chrysler
56030100AA
ACDelco
213-2936
Wells
SU6884
Delphi
ES20089
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.
OSA60259
In Stock
Product Reviews
5.0/ 5
★★★★★★★★★★
1 review
5★
100%
4★
0%
3★
0%
2★
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1★
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★★★★★July 19, 2024
Awesome
Just what i needed and easy to install once I figured it out
Showing 1–1 of 1 review
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Customer service
877-844-3393
Monday - Friday 8:00am - 9:30pm ET Saturday - Sunday 8:00am - 4:30pm ET
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