1A O2 Oxygen Sensor Upstream Air Fuel Ratio for Baja Forester Impreza Legacy OSA61188
1A O2 Oxygen Sensor Upstream Air Fuel Ratio for Baja Forester Impreza Legacy OSA61188
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1A O2 Oxygen Sensor Upstream Air Fuel Ratio for Baja Forester Impreza Legacy OSA61188

|25 ratings
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Key item features

  • Brand: TRQ
  • Manufacturer Part Number: OSA61188
  • Position: Upstream
  • Description: O2 Oxygen Sensor
Current price is $60.95
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4 out of 5 stars
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25 ratings25 reviews
How item rating is calculated
  1. 5 stars60% (15)
  2. 4 stars16% (4)
  3. 3 stars4% (1)
  4. 2 stars0% (0)
  5. 1 star20% (5)
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Showing 1-3 of 25 reviews

Feb 13, 2026
Reviewer name: Tom T
Sold by1A Auto, Inc
5 out of 5 stars
5 out of 5 stars review

Seller Verified Purchase

Working great, solved my problem!

Review from 1aauto.com
Helpful?2WWQU08LS2O82940673919
Jul 17, 2023
Reviewer name: Chad S
Sold by1A Auto, Inc
5 out of 5 stars
5 out of 5 stars review

When cats bad loose factory 5,500 everywhere revs 500 revs 1000 at times

2001-2003 subaru outback limited 2.5I Baja legacy models what's weird I'll tell you every thinks everything's fine guess what it's odd actually check engine light off right A++ their the engineer made this car accidentally about that only 1 sensor I'll tell you that the cats will oddly strange keep working fine Houston we have a problem their not even though magically they are working too alot of mechanics out their post cat 1 is the fix

Review from 1aauto.com
Helpful?2WWQU08LS2O82940673919
Apr 26, 2021
Reviewer name: Colin K
Sold by1A Auto, Inc
5 out of 5 stars
5 out of 5 stars review

HO2S replacement

Got the part for $100 less than all local stores. Can't beat that with a stick! Car's fixed too. Thank you!

Review from 1aauto.com
Helpful?2WWQU08LS2O82940673919