Contact Us
USA Flag
SUPPORT
SMALL BUSINESS
📦 My Cart
- OR -

Oxygen Sensor - Downstream (ACDelco) for 2002-2008 Buick, Chevrolet, GMC, Isuzu, Oldsmobile, & Pontiac

$116.25
Save up to 80% vs List Price!

ℹ️ Product Notes

Position: Downstream
Oxygen Sensor

Brand: ACDelco
Condition: New
🤝
100% Money-Back Guarantee
↩️
120-Day Returns
🏅
Insurance-Grade Quality

🛡️ Lifetime Warranty Included

This part comes with our industry-leading lifetime warranty. Shop with confidence!

SKU #
0A0A074
  • Position: Downstream Position
  • New Condition
  • ACDelco Quality
  • Easy Installation - No Modifications
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!Meet Wrenchy
The Amazing Assistant!

Let Wrenchy help you confirm if this is the right part.

Ask Wrenchy -
Type or Speak! 🎤

Product Specifications


Detailed specifications and attributes for this part:

No additional attributes are available for this product.

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 1 model(tapclick to expand)(tapclick to hide)
Rainier 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
CXL SUV 2004 - 2005 L6 4.2L AWD/RWD Automatic
CXL SUV 2004 - 2005 V8 5.3L AWD/RWD Automatic
CXL Plus SUV 2004 - 2005 L6 4.2L AWD/RWD Automatic
CXL Plus SUV 2004 - 2005 V8 5.3L AWD/RWD Automatic
Chevrolet 4 models(tapclick to expand)(tapclick to hide)
Colorado 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Base Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
Base Extended Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
Base Standard Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
LS Crew Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
LS Crew Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
LS Extended Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
LS Standard Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
LS Standard Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
Sport Crew Cab Pickup 2005 L4 2.8L 4WD Automatic & Manual
Sport Crew Cab Pickup 2005 L5 3.5L 4WD Automatic & Manual
Sport Crew Cab Pickup 2004 - 2005 L4 2.8L RWD Automatic & Manual
Sport Crew Cab Pickup 2004 - 2005 L5 3.5L RWD Automatic & Manual
Sport Extended Cab Pickup 2005 L4 2.8L 4WD Automatic & Manual
Sport Extended Cab Pickup 2005 L4 2.8L RWD/4WD Automatic & Manual
Sport Extended Cab Pickup 2005 L5 3.5L 4WD Automatic & Manual
Sport Extended Cab Pickup 2005 L5 3.5L RWD/4WD Automatic & Manual
Sport Extended Cab Pickup 2004 - 2005 L4 2.8L RWD Automatic & Manual
Sport Extended Cab Pickup 2004 - 2005 L5 3.5L RWD Automatic & Manual
Sport Standard Cab Pickup 2005 L4 2.8L 4WD Automatic & Manual
Sport Standard Cab Pickup 2005 L5 3.5L 4WD Automatic & Manual
Sport Standard Cab Pickup 2004 - 2005 L4 2.8L RWD Automatic & Manual
Sport Standard Cab Pickup 2004 - 2005 L5 3.5L RWD Automatic & Manual
Sport LS Crew Cab Pickup 2005 L4 2.8L 4WD Automatic & Manual
Sport LS Crew Cab Pickup 2005 L5 3.5L 4WD Automatic & Manual
Sport LS Crew Cab Pickup 2004 - 2005 L4 2.8L RWD Automatic & Manual
Sport LS Crew Cab Pickup 2004 - 2005 L5 3.5L RWD Automatic & Manual
Sport LS Extended Cab Pickup 2005 L4 2.8L 4WD Automatic & Manual
Sport LS Extended Cab Pickup 2005 L4 2.8L RWD/4WD Automatic & Manual
Sport LS Extended Cab Pickup 2005 L5 3.5L 4WD Automatic & Manual
Sport LS Extended Cab Pickup 2005 L5 3.5L RWD/4WD Automatic & Manual
Sport LS Extended Cab Pickup 2004 - 2005 L4 2.8L RWD Automatic & Manual
Sport LS Extended Cab Pickup 2004 - 2005 L5 3.5L RWD Automatic & Manual
Sport LS Standard Cab Pickup 2005 L4 2.8L 4WD Automatic & Manual
Sport LS Standard Cab Pickup 2005 L5 3.5L 4WD Automatic & Manual
Sport LS Standard Cab Pickup 2004 - 2005 L4 2.8L RWD Automatic & Manual
Sport LS Standard Cab Pickup 2004 - 2005 L5 3.5L RWD Automatic & Manual
Z71 Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 Extended Cab Pickup 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 Extended Cab Pickup 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 Extended Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 Extended Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 Standard Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 Standard Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 LS Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 LS Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 LS Extended Cab Pickup 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 LS Extended Cab Pickup 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 LS Extended Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 LS Extended Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 LS Standard Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 LS Standard Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 Extended Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 Extended Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 Standard Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 Standard Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 LS Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 LS Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 LS Extended Cab Pickup 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 LS Extended Cab Pickup 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 LS Extended Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 LS Extended Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 LS Standard Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 LS Standard Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Malibu 2004-2008 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 2006 - 2007 V6 3.5L FWD Automatic
Base Sedan 2004 - 2005, 2007 L4 2.2L FWD Automatic
Classic LS Sedan 2008 L4 2.2L FWD Automatic
Classic LS Sedan 2008 V6 3.5L FWD Automatic
Classic LT Sedan 2008 V6 3.5L FWD Automatic
Hybrid Sedan 2008 L4 2.4L FULL HYBRID EV-GAS (FHEV) FWD Automatic
LS Sedan 2008 L4 2.4L FWD Automatic
LS Sedan 2006 - 2007 L4 2.2L FWD Automatic
LS Sedan 2004 - 2008 V6 3.5L FWD Automatic
LT Sedan 2008 L4 2.4L FWD Automatic
LT Sedan 2008 V6 3.6L FWD Automatic
LT Sedan 2006 - 2007 L4 2.2L FWD Automatic
LT Sedan 2004 - 2008 V6 3.5L FWD Automatic
LTZ Sedan 2008 L4 2.4L FWD Automatic
LTZ Sedan 2008 V6 3.6L FWD Automatic
LTZ Sedan 2006 - 2007 V6 3.5L FWD Automatic
Maxx Hatchback 2004 V6 3.5L FWD Automatic
Maxx LS Hatchback 2004 - 2007 V6 3.5L FWD Automatic
Maxx LT Hatchback 2004 - 2007 V6 3.5L FWD Automatic
Maxx LTZ Hatchback 2006 - 2007 V6 3.5L FWD Automatic
Maxx SS Hatchback 2006 - 2007 V6 3.9L FWD Automatic
SS Sedan 2006 - 2007 V6 3.9L FWD Automatic
Trailblazer 2002-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
A SUV 2004 - 2005 L6 4.2L RWD Automatic
B SUV 2004 - 2005 L6 4.2L RWD Automatic
Base SUV 2003 - 2005 L6 4.2L RWD Automatic
LS SUV 2002 - 2005 L6 4.2L RWD/4WD Automatic
LT SUV 2002 - 2005 L6 4.2L RWD/4WD Automatic
LTZ SUV 2002 - 2003 L6 4.2L RWD/4WD Automatic
North Face SUV 2002 - 2004 L6 4.2L RWD/4WD Automatic
Q SUV 2005 L6 4.2L RWD Automatic
R SUV 2005 L6 4.2L RWD Automatic
Trailblazer EXT 2002-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
B SUV 2005 L6 4.2L 4WD Automatic
B SUV 2004 - 2005 L6 4.2L RWD Automatic
Base SUV 2003 - 2005 L6 4.2L RWD Automatic
Base SUV 2003, 2005 L6 4.2L 4WD Automatic
LS SUV 2003 - 2005 L6 4.2L RWD/4WD Automatic
LS SUV 2003 - 2005 V8 5.3L RWD/4WD Automatic
LT SUV 2003 - 2005 V8 5.3L RWD/4WD Automatic
LT SUV 2002 - 2005 L6 4.2L RWD/4WD Automatic
North Face SUV 2003 - 2004 V8 5.3L RWD/4WD Automatic
North Face SUV 2002 - 2004 L6 4.2L RWD/4WD Automatic
GMC 4 models(tapclick to expand)(tapclick to hide)
Canyon 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
SL Crew Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
SL Crew Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
SL Extended Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
SL Standard Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
SL Standard Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
SLE Crew Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
SLE Crew Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
SLE Extended Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 2004 L4 2.8L RWD/4WD Automatic & Manual
SLE Standard Cab Pickup 2004 L5 3.5L RWD/4WD Automatic & Manual
Z71 Fleet Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 Fleet Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 Fleet Extended Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 Fleet Extended Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 Fleet Standard Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 Fleet Standard Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 SL Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 SL Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 SL Extended Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 SL Extended Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 SL Standard Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 SL Standard Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 SLE Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 SLE Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 SLE Extended Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 SLE Extended Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z71 SLE Standard Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z71 SLE Standard Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 SL Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 SL Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 SL Extended Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 SL Extended Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 SL Standard Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 SL Standard Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 SLE Crew Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 SLE Crew Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 SLE Extended Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 SLE Extended Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Z85 SLE Standard Cab Pickup 2004 - 2005 L4 2.8L RWD/4WD Automatic & Manual
Z85 SLE Standard Cab Pickup 2004 - 2005 L5 3.5L RWD/4WD Automatic & Manual
Envoy 2002-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Denali SUV 2005 V8 5.3L RWD/4WD Automatic
SLE SUV 2002 - 2005 L6 4.2L RWD/4WD Automatic
SLT SUV 2002 - 2005 L6 4.2L RWD/4WD Automatic
Envoy XL 2002-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Denali SUV 2005 V8 5.3L RWD/4WD Automatic
SLE SUV 2003 - 2005 V8 5.3L RWD/4WD Automatic
SLE SUV 2002 - 2005 L6 4.2L RWD/4WD Automatic
SLT SUV 2003 - 2005 V8 5.3L RWD/4WD Automatic
SLT SUV 2002 - 2005 L6 4.2L RWD/4WD Automatic
Envoy XUV 2004-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
SLE SUV 2004 - 2005 L6 4.2L RWD/4WD Automatic
SLE SUV 2004 - 2005 V8 5.3L RWD/4WD Automatic
SLT SUV 2004 - 2005 L6 4.2L RWD/4WD Automatic
SLT SUV 2004 - 2005 V8 5.3L RWD/4WD Automatic
Isuzu 1 model(tapclick to expand)(tapclick to hide)
Ascender 2003-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2003 L6 4.2L RWD/4WD Automatic
Base SUV 2003 V8 5.3L RWD/4WD Automatic
LS SUV 2003 - 2005 L6 4.2L RWD/4WD Automatic
LS SUV 2003 - 2005 V8 5.3L RWD/4WD Automatic
Limited SUV 2003 - 2004 L6 4.2L RWD/4WD Automatic
Limited SUV 2003 - 2005 V8 5.3L RWD/4WD Automatic
S SUV 2005 V8 5.3L RWD/4WD Automatic
S SUV 2004 - 2005 L6 4.2L RWD/4WD Automatic
Oldsmobile 1 model(tapclick to expand)(tapclick to hide)
Bravada 2002-2004 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2002 - 2004 L6 4.2L AWD/RWD Automatic
Pontiac 1 model(tapclick to expand)(tapclick to hide)
G6 2006-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 2006 - 2007 L4 2.4L FWD Automatic
Base Sedan 2006 - 2007 V6 3.5L FWD Automatic
GT Convertible 2007 V6 3.5L FWD Manual
GT Convertible 2007 V6 3.9L FWD Automatic & Manual
GT Convertible 2006 - 2007 V6 3.5L FWD Automatic
GT Coupe 2007 V6 3.5L FWD Manual
GT Coupe 2007 V6 3.9L FWD Automatic & Manual
GT Coupe 2006 - 2007 V6 3.5L FWD Automatic
GT Sedan 2007 V6 3.5L FWD Manual
GT Sedan 2007 V6 3.9L FWD Automatic & Manual
GT Sedan 2006 - 2007 V6 3.5L FWD Automatic
GTP Convertible 2006 V6 3.9L FWD Automatic & Manual
GTP Coupe 2007 V6 3.6L FWD Automatic
GTP Coupe 2006 V6 3.9L FWD Automatic & Manual
GTP Sedan 2007 V6 3.6L FWD Automatic
GTP Sedan 2006 V6 3.9L FWD Automatic & Manual
SE Sedan 2006 V6 3.5L FWD Automatic

⚠️ Important: Please verify your vehicle's year, make, model, and specifications before ordering. If you're unsure about fitment, contact our customer service team for assistance.

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.

More Information


Fits Years: 2002 2003 2004 2005 2006 2007 2008

Fits Models: Ascender, Bravada, Canyon, Colorado, Envoy, Envoy XL, Envoy XUV, G6, Malibu, Rainier, Trailblazer, Trailblazer EXT

No additional information is available for this product.

Why Millions Choose Go-Parts

Your Go-To Place for Auto Parts!

100% Money-Back Guarantee

Shop with confidence and peace of mind

🏆

Trusted Since 2007

Over 19 years of excellence

🏅

OEM Quality

Meets or exceeds OE standards

🚚 Fast Shipping • ↩️ 120-Day Returns • 🎯 Perfect Fit Guaranteed

Racing Partner Videos

×

Search by Vehicle

1
2
3
×

Search by Vehicle

1
2
3