1AEOS00288-O2 Oxygen Sensor TRQ OSA61783
false

Replaces

9

2021 Buick Encore L4 1.4L 8th Vin Digit B Downstream Bank 1 Sensor 2 O2 Oxygen Sensor TRQ OSA61783

Oxygen Sensor
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$ 36.95
$48.95
25% OFF
$48.95
25% OFF
FREE SAME DAY SHIPPING
TRQ
OSA61783
In Stock

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TRQ
OSA61783
In Stock
Product Reviews
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5.00/ 5.0 9
Great deal
Dorothy
July 16, 2021
Was good and worked well,thanks
Real thing
Paige
April 22, 2023
Put it in with my local mechanic and no issues. Thanks!
They mean what they say!
Gilberto
May 23, 2023
Perfect fit, looks like the one I replaced. No check engine light so far. Working just fine. Will definitely recommend 1A auto. I bought other products before, never disappointed.
Nice
Ahmed
October 12, 2023
Good quality
02 sensors
Anthony
November 25, 2023
Perfect fit. Engine light turned off and inspection passed.
Good company to buy from at reasonable prices.
Del
December 14, 2023
The sensor was the OE match for my vehicle. The video for removal/installation was helpful in knowing what to do. Straight forward installation, but it helped greatly being on a friends hoist ane he had the right tool. Free shipping is nice, just know it takes a little longer to get to you. If you need it quicker you will have to pay. I would buy from 1A Auto again. Satisfied all the way through the process.
Chrisnord
February 18, 2024
The car is running pretty good after changing the oxygen sensor!
Great prices
Leverne
August 1, 2024
Works as it should
Always the correct parts! Fantastic prices!
Gary
August 14, 2024
Just what we needed!! Received in just a few days. Less than 45 minutes and we were back on the road!!
Customer Q&A
Is this one price that fits either the upper or lower or do you have to specify when ordering?
January 21, 2020
Matthew W
10
These parts are specific for upstream and downstream. If you would like to provide us with your VIN we can check the fit of the part for you. Please do not hesitate to contact us with any further questions.
January 21, 2020
Emma F
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.
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Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2021 Buick Encore with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2021 Buick Encore with these options.