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Oxygen Sensor

Oxygen Sensor - Upstream (Autopart International) for 1998-2009 Buick, Chevrolet, GMC, & Pontiac NEW

$ 60 .05

Product Notes

Position: Upstream
Brand: Autopart International
Condition: New
See All Other Oxygen Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Vehicle Fitment Guide

This part fits the following vehicles:

Buick 6 models (tapclick to expand)(tapclick to hide)
Allure 2005-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CX Sedan 2005 - 2009 V6 3.8L FWD Automatic
CXL Sedan 2005 - 2009 V6 3.8L FWD Automatic
CXS Sedan 2005 - 2008 V6 3.6L FWD Automatic
Super Sedan 2008 - 2009 V8 5.3L FWD Automatic
LaCrosse 2005-2009 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CX Sedan 2005 - 2009 V6 3.8L FWD Automatic
CXL Sedan 2005 - 2009 V6 3.8L FWD Automatic
CXS Sedan 2005 - 2008 V6 3.6L FWD Automatic
Super Sedan 2008 - 2009 V8 5.3L FWD Automatic
LeSabre 2004-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Custom Sedan 2004 - 2005 V6 3.8L FWD Automatic
Limited Sedan 2004 - 2005 V6 3.8L FWD Automatic
Lucerne 2006-2008 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CX Sedan 2006 - 2008 V6 3.8L FWD Automatic
CXL Sedan 2006 - 2008 V6 3.8L FWD Automatic
CXL Sedan 2006 - 2008 V8 4.6L FWD Automatic
CXS Sedan 2006 - 2008 V8 4.6L FWD Automatic
Super Sedan 2008 V8 4.6L FWD Automatic
Park Avenue 2004-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2004 - 2005 V6 3.8L FWD Automatic
Ultra Sedan 2004 - 2005 V6 3.8L Supercharged FWD Automatic
Regal 2004 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
GS Sedan 2004 V6 3.8L Supercharged FWD Automatic
LS Sedan 2004 V6 3.8L FWD Automatic
Chevrolet 3 models (tapclick to expand)(tapclick to hide)
Astro 1998-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Extended Cargo Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
Base Extended Passenger Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
Base Standard Cargo Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
Base Standard Passenger Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
LS Extended Passenger Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
LS Standard Passenger Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
LT Extended Passenger Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
LT Standard Passenger Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
Impala 2004-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2004 - 2005 V6 3.4L FWD Automatic
Base Sedan 2004 - 2005 V6 3.8L FWD Automatic
LS Sedan 2004 - 2005 V6 3.8L FWD Automatic
Police Sedan 2004 - 2005 V6 3.8L FWD Automatic
SS Sedan 2004 - 2005 V6 3.8L Supercharged FWD Automatic
Monte Carlo 2004-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
LS Coupe 2004 - 2005 V6 3.4L FWD Automatic
LT Coupe 2005 V6 3.8L FWD Automatic
SS Coupe 2004 V6 3.8L FWD Automatic
SS Coupe 2004 - 2005 V6 3.8L Supercharged FWD Automatic
GMC 1 model (tapclick to expand)(tapclick to hide)
Safari 1998-1999 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SL Extended Cargo Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
SL Extended Passenger Van 1999 V6 4.3L AWD/RWD Automatic
SLE Extended Passenger Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
SLT Extended Passenger Van 1998 - 1999 V6 4.3L AWD/RWD Automatic
SLX Extended Passenger Van 1998 V6 4.3L AWD/RWD Automatic
Pontiac 2 models (tapclick to expand)(tapclick to hide)
Bonneville 2004-2005 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
GXP Sedan 2004 - 2005 V8 4.6L FWD Automatic
SE Sedan 2004 - 2005 V6 3.8L FWD Automatic
SLE Sedan 2004 - 2005 V6 3.8L FWD Automatic
Grand Prix 2004-2008 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2005 - 2008 V6 3.8L FWD Automatic
GT Sedan 2006 - 2007 V6 3.8L Supercharged FWD Automatic
GT Sedan 2005 V6 3.8L FWD Automatic
GT1 Sedan 2004 V6 3.8L FWD Automatic
GT2 Sedan 2004 V6 3.8L FWD Automatic
GTP Sedan 2004 - 2005 V6 3.8L Supercharged FWD Automatic
GXP Sedan 2005 - 2008 V8 5.3L FWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Fits Years: 1998 1999 2004 2005 2006 2007 2008 2009

Fits Models: Allure, Astro, Bonneville, Grand Prix, Impala, LaCrosse, LeSabre, Lucerne, Monte Carlo, Park Avenue, Regal, Safari

Go-Parts Garage · Featured Guide

Guide to Oxygen Sensor Replacement for 1996-2005 Buick LeSabre

Restore your LeSabre's fuel economy and pass emissions by understanding and replacing your O2 sensors.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

4 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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120
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