1AEEK01644-Subaru 2 Piece O2 Oxygen Sensor Set TRQ OSA61834
false

Replaces

8

2019 Subaru Legacy H4 2.5L Upstream & Downstream 2 Piece O2 Oxygen Sensor Set TRQ OSA61834

O2 Oxygen Sensor Set
recommended installation videos
sponsored by trq-logo
$ 95.45
$113.95
16% OFF
$113.95
16% OFF
FREE SAME DAY SHIPPING
TRQ
OSA61834
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
OSA61834
In Stock
Product Reviews
Loading reviews
4.00/ 5.0 8
Scott
March 22, 2023
Fit perfect, works great
FRANCIS
June 10, 2023
The oxygen sensor was okay but the real problem was the ATF ,it was so black and could only be reached by taking out the whole exhaust device.
robert
August 28, 2023
Did not work partial refund issued
TRQ satisfaction
Jason
September 10, 2023
Perfect fit. Plug and play. The design of the tips were different than OEM, but they are operational and my CE light is no longer illuminating. The savings was amazing as these were a fraction of Subaru OE! We'll see how long they function, but at this price I could replace them 7 or 8 more times before I would spend the money they want for Subaru original parts.
Jimmy
February 16, 2024
The downstream sensor is still throwing a code P0137 the OBDII scanner says voltage below threshold. This indicates the new sensor is faulty.
O2 sensors for your Subaru.
Mark
July 11, 2024
Worked perfectly.
kerith
August 27, 2024
great product
Worth ever dollars
Jeremiah
October 30, 2024
Just as good as Subaru dealer shipe parts but so much cheaper than dealers prices
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

Subaru is a registered trademark of Fuji Heavy Industries Co., Ltd. 1A Auto is not affiliated with or sponsored by Subaru or Fuji Heavy Industries Co., Ltd. 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 2019 Subaru Legacy with these options.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 2019 Subaru Legacy with these options.