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Oxygen Sensor Walker Products
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Oxygen Sensor - Downstream Left or Downstream Right (Walker Products) for 2006-2007 Buick, Chevrolet, GMC, Isuzu, & Saab

$71.42
Save up to 80% vs List Price!

ℹ️ Product Notes

Position: Downstream Left (Driver Side) or Downstream Right (Passenger Side)
2nd Design - Triangular Connector
OE Replacement
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.
Brand: Walker Products
Condition: New
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120-Day Returns
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🛡️ Lifetime Warranty Included

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

SKU #
C2E6490
  • Position: Downstream Left (Driver Side) or Downstream Right (Passenger Side) Position
  • New Condition
  • Walker Products Quality
  • Easy Installation - No Modifications
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Product Specifications


Detailed specifications and attributes for this part:

Attribute Value
CA Prop65 Nickel Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Male
Connector Shape Trapezoid
Heated Yes
Mounting Type Threaded
Sensor Type Narrow-band
Terminal Gender Female
Terminal Type Spade
Thread Diameter 18.0
Wire Gauge Measurement 20.0
Wire Quantity 4

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 1 model(tapclick to expand)(tapclick to hide)
Rainier 2006-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
CXL SUV 2006 - 2007 L6 4.2L AWD/RWD Automatic
CXL SUV 2006 - 2007 V8 5.3L AWD/RWD Automatic
Chevrolet 4 models(tapclick to expand)(tapclick to hide)
Express 1500 2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Standard Cargo Van 2007 V6 4.3L AWD/RWD Automatic
Base Standard Cargo Van 2007 V6 4.3L AWD/RWD Automatic
Base Standard Cargo Van 2007 V8 5.3L AWD/RWD Automatic
Base Standard Cargo Van 2007 V8 5.3L AWD/RWD Automatic
Base Standard Cargo Van 2007 V8 5.3L FLEX AWD/RWD Automatic
Base Standard Cargo Van 2007 V8 5.3L FLEX AWD/RWD Automatic
LS Standard Passenger Van 2007 V8 5.3L AWD/RWD Automatic
LS Standard Passenger Van 2007 V8 5.3L AWD/RWD Automatic
LS Standard Passenger Van 2007 V8 5.3L FLEX AWD/RWD Automatic
LS Standard Passenger Van 2007 V8 5.3L FLEX AWD/RWD Automatic
LT Standard Passenger Van 2007 V8 5.3L AWD/RWD Automatic
LT Standard Passenger Van 2007 V8 5.3L AWD/RWD Automatic
LT Standard Passenger Van 2007 V8 5.3L FLEX AWD/RWD Automatic
LT Standard Passenger Van 2007 V8 5.3L FLEX AWD/RWD Automatic
SSR 2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2006 V8 6.0L RWD Automatic & Manual
Trailblazer 2006-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
A SUV 2006 - 2007 L6 4.2L RWD Automatic
B SUV 2006 - 2007 L6 4.2L RWD Automatic
B SUV 2006 L6 4.2L 4WD Automatic
Base SUV 2006 - 2007 L6 4.2L RWD Automatic
LS SUV 2006 - 2007 L6 4.2L RWD/4WD Automatic
LS SUV 2006 - 2007 V8 5.3L RWD/4WD Automatic
LT SUV 2006 - 2007 L6 4.2L RWD/4WD Automatic
LT SUV 2006 - 2007 V8 5.3L RWD/4WD Automatic
SS SUV 2006 - 2007 V8 6.0L AWD/RWD Automatic
Trailblazer EXT 2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
B SUV 2006 L6 4.2L RWD Automatic
Base SUV 2006 L6 4.2L RWD/4WD Automatic
LS SUV 2006 L6 4.2L RWD/4WD Automatic
LS SUV 2006 V8 5.3L RWD/4WD Automatic
LT SUV 2006 L6 4.2L RWD/4WD Automatic
LT SUV 2006 V8 5.3L RWD/4WD Automatic
GMC 3 models(tapclick to expand)(tapclick to hide)
Envoy 2006-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Denali SUV 2006 - 2007 V8 5.3L RWD/4WD Automatic
SLE SUV 2006 - 2007 L6 4.2L RWD/4WD Automatic
SLT SUV 2006 - 2007 L6 4.2L RWD/4WD Automatic
Envoy XL 2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Denali SUV 2006 V8 5.3L RWD/4WD Automatic
SLE SUV 2006 L6 4.2L RWD/4WD Automatic
SLT SUV 2006 L6 4.2L RWD/4WD Automatic
Savana 1500 2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Standard Cargo Van 2007 V6 4.3L AWD/RWD Automatic
Base Standard Cargo Van 2007 V6 4.3L AWD/RWD Automatic
Base Standard Cargo Van 2007 V8 5.3L AWD/RWD Automatic
Base Standard Cargo Van 2007 V8 5.3L AWD/RWD Automatic
Base Standard Cargo Van 2007 V8 5.3L FLEX AWD/RWD Automatic
Base Standard Cargo Van 2007 V8 5.3L FLEX AWD/RWD Automatic
LS Standard Passenger Van 2007 V8 5.3L AWD/RWD Automatic
LS Standard Passenger Van 2007 V8 5.3L AWD/RWD Automatic
LS Standard Passenger Van 2007 V8 5.3L FLEX AWD/RWD Automatic
LS Standard Passenger Van 2007 V8 5.3L FLEX AWD/RWD Automatic
LT Standard Passenger Van 2007 V8 5.3L AWD/RWD Automatic
LT Standard Passenger Van 2007 V8 5.3L AWD/RWD Automatic
LT Standard Passenger Van 2007 V8 5.3L FLEX AWD/RWD Automatic
LT Standard Passenger Van 2007 V8 5.3L FLEX AWD/RWD Automatic
Isuzu 1 model(tapclick to expand)(tapclick to hide)
Ascender 2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2006 L6 4.2L RWD/4WD Automatic
LS SUV 2006 L6 4.2L RWD/4WD Automatic
LS SUV 2006 V8 5.3L RWD/4WD Automatic
Saab 1 model(tapclick to expand)(tapclick to hide)
9-7x 2006-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
4.2i SUV 2006 - 2007 L6 4.2L AWD Automatic
5.3i SUV 2006 - 2007 V8 5.3L AWD 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


Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle. © 2024 Walker Products Inc. All rights reserved.

Fits Years: 2006 2007

Fits Models: 9-7x, Ascender, Envoy, Envoy XL, Express 1500, Rainier, Savana 1500, SSR, Trailblazer, Trailblazer EXT

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