1AEOS00243-O2 Oxygen Sensor TRQ OSA61742
false

Replaces

4

2015 Buick LaCrosse V6 3.6L Downstream Rear O2 Oxygen Sensor TRQ OSA61742

O2 Oxygen Sensor
recommended installation videos
sponsored by trq-logo
$ 39.95
$50.95
22% OFF
$50.95
22% OFF
FREE SAME DAY SHIPPING
TRQ
OSA61742
In Stock

This part doesn’t fit a . Select from parts that fit.

Show parts that fit
Specify your vehicle

Specify your vehicle's year, make and model to guarantee fit.

If your vehicle isn't listed, search Oxygen Sensors


Orders must be placed by 2pm ET
1A Auto Lifetime Warranty

Enter your zip code


recommended installation videos
sponsored by trq-logo
TRQ
OSA61742
In Stock
Product Reviews
Loading reviews
5.00/ 5.0 4
Pefect fit
Jose
July 30, 2020
i recieved it fast and it was a easy install
Duane
September 7, 2020
Well made part I would highly recommend also fast shippin
Great parts
Victor
January 23, 2021
even though my order was misshipped the lady was able to reorder it and it go here within a week... I been ordering parts from this place for a while and will continue to do so ..... ??
Perfect Fit
D
May 17, 2021
Beautiful fit. Couldnt ask for better at a cost savings price
Customer Q&A
Is this the downstream sensor?
May 28, 2019
M A
10
This part is specific to vehicles with a particular set of options. We will need more information about your vehicle to confirm the fit.
May 28, 2019
Emma F
Is this upstream or downstream sensor?
July 15, 2019
Joe B
10
This part is specific to vehicles with a particular set of options. We will need more information about your vehicle to confirm the fit.
July 16, 2019
Emma F
What's the location for bank 1 sensor 2 on a Chevy Traverse 2012 upstream or Downstream?
June 24, 2020
Jimmie C
10
Thanks for your inquiry. This sensor would be for the downstream.
June 24, 2020
Emma F
10
The bank 1 sensor 2 is located after the catalytic converter on the driver side
June 28, 2020
B I
Can i use this as the up and downstream on a gmc acadia?
June 29, 2020
Amanda G
10
Thanks for your inquiry. This part is specific to vehicles with a particular set of options. We will need more information about your vehicle to confirm the fit. The information we will need in order to assist you is your VIN.
June 30, 2020
Emma F
The description states 3.6 liter. Does this fit the 3.8 liter as well?
August 13, 2021
Warren J H
10
This part does not fit the 3.8L.
August 13, 2021
Andra M
Customer service

877-844-3393

Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET

Buick is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Buick or General Motors Company. See all trademarks.
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

This part doesn’t fit a . Select from parts that fit.

Show parts that fit

Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2015 Buick LaCrosse with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2015 Buick LaCrosse with these options.