Upstream Oxygen Sensor - Compatible with 1999 - 2000 Oldsmobile Alero 3.4L V6
Upstream Oxygen Sensor - Compatible with 1999 - 2000 Oldsmobile Alero 3.4L V6
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Upstream Oxygen Sensor - Compatible with 1999 - 2000 Oldsmobile Alero 3.4L V6

5 stars out of 11 reviews
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11 ratings
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Key item features

  • Review Product Description to Ensure Proper Fit
  • 1999 2000
  • Oxygen Sensor
Current price is $29.95
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  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives between Apr 24 - Apr 28
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Sold and shipped by Parts Geek LLC
4.214973937766546 stars out of 5, based on 6331 seller reviews(4.2)
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5 out of 5 stars
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Showing 1-3 of 11 reviews

Jun 21, 2025
Dave
5 out of 5 stars review

Seller Verified Purchase

Worked as it should not codes after reset. Would recommend.

Review from partsgeek.com
Helpful?3B086JO3NYWX1606718704
Jan 6, 2019
Jus10
5 out of 5 stars review

I purchased the sensor after my son's truck threw a P0161 code. The internet said it was probably the O2 sensor, but check wiring and fuses and other things. Your price was so low I decided to replace it first. The unit matched and installed easily, but the code returned. Now I'll check the wiring and stuff. Still satisfied with my purchase.

Review from partsgeek.com
Helpful?3B086JO3NYWX1606718704
May 30, 2018
Walmart customer
5 out of 5 stars review

Oxygen sensor for 1999 Tahoe 5.7

Purchase my sensor within 3 days. Haven't actually had time to put it on but it looks tha same. Thanks PartsGeek

Review from partsgeek.com
Helpful?3B086JO3NYWX1606718704