Walker
Walker Products Aftermarket

Walker 350-34620 Oxygen Sensor

Brand Walker 350-34620
Position Downstream
Connector Gender Male
Connector Shape Radiused Polygon
Mounting Type Threaded
Overall Length 16.85
Sensor Type Heated
Thread Diameter 18.0
Universal Or Specific Fit Specific
Wire Gauge Measurement 20
Wire Quantity 4
Wiring Harness Length 13.31
Product line Walker Products Aftermarket
Fits Chevrolet, GMC, Buick, Hummer, Pontiac, Saturn, Saab, and Isuzu · 223 vehicles

OE replacement. Engineered as an original-equipment-style sensor for reliable ECU feedback.

Heated sensor. Helps the system reach operating temperature quickly for consistent readings.

Threaded mount. Installs with a threaded design for a secure, straightforward fit.

$46.58Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $46.58
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Walker 350-34620 Oxygen Sensor Overview

Walker Products 350-34620 is a heated oxygen sensor built as a specific-fit OE replacement for select GM and related applications. It is engineered to deliver the diagnostic feedback the ECU expects, helping maintain proper fuel control and emissions performance on vehicles such as the Chevrolet Equinox, GMC Terrain, and Chevrolet Malibu.

Walker Products Aftermarket focuses on engine management and oxygen/air-fuel sensors for exact application fitment. The 350-34620 follows that approach with a threaded, 4-wire heated design and a connector layout matched to the vehicle position.

Key Features

  • Heated oxygen sensor for downstream and selected upstream applications
  • Specific fit design for direct vehicle-position matching
  • 4-wire configuration with 20-gauge wiring
  • Threaded mounting with 18.0 mm thread diameter
  • Radiused polygon male connector for proper harness interface
  • Wiring harness length: 13.31 in.; overall length: 16.85 in.

Detailed Description

Walker Products 350-34620 is designed for vehicles that rely on accurate exhaust oxygen feedback to manage air-fuel ratio and emissions monitoring. As an OE-style replacement sensor, it is built for the specified application and position so the ECU receives the correct signal for system operation. This part number is listed across multiple fitments, including downstream positions on the Chevrolet Equinox, GMC Terrain, Chevrolet Malibu, GMC Canyon, and Buick Lucerne, as well as additional coverage for models such as the Saturn Vue and Chevrolet Captiva Sport.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Check engine light related to oxygen sensor performance
  • Poor fuel economy caused by inaccurate exhaust feedback
  • Rough engine operation from incorrect air-fuel correction
  • Elevated exhaust emissions from a failing sensor
  • Stored ECU fault codes tied to the affected sensor circuit

Installation Notes and Tips

Confirm the exact position before installation. This part is listed for downstream, upstream, upstream right, upstream left, downstream rear, and downstream front applications depending on the vehicle. Inspect the sensor wiring harness and connector for heat damage, abrasion, or corrosion before replacement, since physical damage can shorten sensor life. Verify thread size and connector shape against the original sensor to ensure proper fit.

Quality Assurance

Walker Products has produced engine management components since 1946 and operates with Automotive ISO9001/TS 16949 certification. The brand develops application-specific sensors intended to match the vehicle’s original diagnostic requirements.

This part fits 223 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersFuel TypePositionNotes
2017ChevroletEquinoxPremier—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017ChevroletEquinoxPremier—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017ChevroletEquinoxLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017ChevroletEquinoxLT—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017ChevroletEquinoxLS—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017ChevroletEquinoxLS—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017ChevroletEquinoxL—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017ChevroletEquinoxL—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017GMCTerrainSLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017GMCTerrainSLT—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017GMCTerrainSLE—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017GMCTerrainSLE—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017GMCTerrainSL—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017GMCTerrainSL—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017GMCTerrainDenali—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2017GMCTerrainDenali—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016ChevroletEquinoxLTZ—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016ChevroletEquinoxLTZ—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016ChevroletEquinoxLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016ChevroletEquinoxLT—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016ChevroletEquinoxLS—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016ChevroletEquinoxLS—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016ChevroletEquinoxL—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016ChevroletEquinoxL—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016GMCTerrainSLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016GMCTerrainSLT—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016GMCTerrainSLE—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016GMCTerrainSLE—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016GMCTerrainSL—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016GMCTerrainSL—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016GMCTerrainDenali—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2016GMCTerrainDenali—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015ChevroletCaptiva Sport——2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015ChevroletEquinoxLTZ—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015ChevroletEquinoxLTZ—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015ChevroletEquinoxLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015ChevroletEquinoxLT—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015ChevroletEquinoxLS—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015ChevroletEquinoxLS—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015ChevroletEquinoxL—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015ChevroletEquinoxL—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015GMCTerrainSLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015GMCTerrainSLT—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015GMCTerrainSLE—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015GMCTerrainSLE—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015GMCTerrainSL—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015GMCTerrainSL—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015GMCTerrainDenali—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2015GMCTerrainDenali—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2014ChevroletCaptiva Sport——2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2014ChevroletEquinoxLTZ—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2014ChevroletEquinoxLTZ—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2014ChevroletEquinoxLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2014ChevroletEquinoxLT—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2014ChevroletEquinoxLS—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2014ChevroletEquinoxLS—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2014GMCTerrain——2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2013ChevroletCaptiva Sport——2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2013ChevroletEquinox——2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2013GMCTerrain——2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012ChevroletCaptiva Sport——2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012ChevroletColorado——3.7LL5GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012ChevroletColorado——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012ChevroletEquinox——2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012ChevroletMalibuLTZ—2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012ChevroletMalibuLT—2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012ChevroletMalibuLS—2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012ChevroletMalibu——2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012GMCCanyon——3.7LL5—DownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2012GMCCanyon——2.9LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2012GMCTerrain——2.4LL4—DownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2011BuickLucerne——3.9LV6FLEXDownstreamB1S1; Downstream; Walker Products Aftermarket
2011BuickLucerne——3.9LV6FLEXDownstreamDownstream; B1S1; Walker Products Aftermarket
2011ChevroletColorado——3.7LL5GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2011ChevroletColorado——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2011ChevroletEquinox——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2011ChevroletMalibu——2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2011ChevroletMalibu——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2011GMCCanyon——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2011GMCCanyon——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2011GMCTerrain——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010BuickAllure——2.4LL4—DownstreamOE Replacement
2010BuickLaCrosse——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010BuickLucerne——3.9LV6FLEXDownstreamB1S1; Downstream; Walker Products Aftermarket
2010BuickLucerne——3.9LV6GASDownstreamB1S1; Downstream; Walker Products Aftermarket
2010BuickLucerne——3.9LV6FLEXDownstreamDownstream; B1S1; Walker Products Aftermarket
2010BuickLucerne——3.9LV6GASDownstreamDownstream; B1S1; Walker Products Aftermarket
2010ChevroletCaptiva Sport——2.4LL4—UpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2010ChevroletCaptiva Sport——2.4LL4—UpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2010ChevroletColorado——3.7LL5GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010ChevroletColorado——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010ChevroletEquinox——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010ChevroletMalibuLTZ—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010ChevroletMalibuLTZ—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010ChevroletMalibuLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010ChevroletMalibuLT—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010ChevroletMalibuLS—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010ChevroletMalibuLS—2.4LL4FLEXDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010ChevroletMalibuHybrid—2.4LL4ELECTRIC/GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010GMCCanyon——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2010GMCCanyon——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010GMCSavana 3500BaseStandard Cargo Van6.0LV8FLEXUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2010GMCSavana 3500BaseStandard Cargo Van6.0LV8FLEXUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2010GMCSavana 3500BaseExtended Cargo Van6.0LV8FLEXUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2010GMCSavana 3500BaseExtended Cargo Van6.0LV8FLEXUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2010GMCSavana 3500LT—6.0LV8FLEXUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2010GMCSavana 3500LT—6.0LV8FLEXUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2010GMCSavana 3500LS—6.0LV8FLEXUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2010GMCSavana 3500LS—6.0LV8FLEXUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2010GMCTerrain——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010HummerH3——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2010HummerH3T——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2010PontiacG6——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010SaturnSky——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010SaturnVue——3.6LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products Aftermarket
2010SaturnVue——3.6LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products Aftermarket
2010SaturnVue——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2010SaturnVue——3.6LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products Aftermarket
2010SaturnVue——3.6LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products Aftermarket
2009BuickLucerne——3.9LV6FLEXDownstreamB1S1; Downstream; Walker Products Aftermarket
2009BuickLucerne——3.9LV6GASDownstreamB1S1; Downstream; Walker Products Aftermarket
2009BuickLucerne——3.9LV6FLEXDownstreamDownstream; B1S1; Walker Products Aftermarket
2009BuickLucerne——3.9LV6GASDownstreamDownstream; B1S1; Walker Products Aftermarket
2009ChevroletCaptiva Sport——2.4LL4—DownstreamOE Replacement
2009ChevroletColorado——3.7LL5GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009ChevroletColorado——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009ChevroletMalibuLTZ—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009ChevroletMalibuLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009ChevroletMalibuLS—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009ChevroletMalibuHybrid—2.4LL4ELECTRIC/GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009ChevroletTrailblazer——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2009GMCCanyon——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2009GMCCanyon——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009GMCEnvoy——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2009GMCSavana 3500LT—6.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2009GMCSavana 3500LT—6.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2009GMCSavana 3500LS—6.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2009GMCSavana 3500LS—6.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2009GMCSavana 3500BaseStandard Cargo Van6.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2009GMCSavana 3500BaseStandard Cargo Van6.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2009GMCSavana 3500BaseExtended Cargo Van6.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2009GMCSavana 3500BaseExtended Cargo Van6.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2009HummerH3——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2009HummerH3T——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2009PontiacG6——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009PontiacSolstice——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009Saab9-7x——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2009SaturnAura——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009SaturnAura——2.4LL4ELECTRIC/GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009SaturnSky——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009SaturnVue——3.6LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products Aftermarket
2009SaturnVue——3.6LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products Aftermarket
2009SaturnVue——2.4LL4ELECTRIC/GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009SaturnVue——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2009SaturnVue——3.6LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products Aftermarket
2009SaturnVue——3.6LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products Aftermarket
2008BuickEnclave——3.6LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products Aftermarket
2008BuickEnclave——3.6LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products Aftermarket
2008BuickEnclave——3.6LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products Aftermarket
2008BuickEnclave——3.6LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products Aftermarket
2008ChevroletCaptiva Sport——3.6LV6—Downstream RearOE Replacement
2008ChevroletColorado——3.7LL5GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008ChevroletColorado——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008ChevroletMalibuLTZ—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008ChevroletMalibuLT—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008ChevroletMalibuLS—2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008ChevroletMalibuHybrid—2.4LL4ELECTRIC/GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008ChevroletTrailblazer——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2008GMCAcadia——3.6LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products Aftermarket
2008GMCAcadia——3.6LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products Aftermarket
2008GMCAcadia——3.6LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products Aftermarket
2008GMCAcadia——3.6LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products Aftermarket
2008GMCCanyon——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2008GMCCanyon——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008GMCEnvoy——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2008GMCSavana 3500LT—6.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2008GMCSavana 3500LT—6.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2008GMCSavana 3500LS—6.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2008GMCSavana 3500LS—6.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2008GMCSavana 3500BaseStandard Cargo Van6.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2008GMCSavana 3500BaseStandard Cargo Van6.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2008GMCSavana 3500BaseExtended Cargo Van6.0LV8GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2008GMCSavana 3500BaseExtended Cargo Van6.0LV8GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2008HummerH3——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2008IsuzuAscender——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2008Isuzui-290——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008Isuzui-370——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2008PontiacG6——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008PontiacSolstice——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008Saab9-7x——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2008SaturnAura——2.4LL4ELECTRIC/GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008SaturnOutlook——3.6LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products Aftermarket
2008SaturnOutlook——3.6LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products Aftermarket
2008SaturnOutlook——3.6LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products Aftermarket
2008SaturnOutlook——3.6LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products Aftermarket
2008SaturnSky——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008SaturnVue——3.6LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products Aftermarket
2008SaturnVue——3.6LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products Aftermarket
2008SaturnVue——2.4LL4ELECTRIC/GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008SaturnVue——2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2008SaturnVue——3.6LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products Aftermarket
2008SaturnVue——3.6LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products Aftermarket
2007BuickRainier——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2007ChevroletColorado——3.7LL5GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2007ChevroletColorado——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2007ChevroletTrailblazer——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2007GMCAcadia——3.6LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products Aftermarket
2007GMCAcadia——3.6LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products Aftermarket
2007GMCAcadia——3.6LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products Aftermarket
2007GMCAcadia——3.6LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products Aftermarket
2007GMCCanyon——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2007GMCCanyon——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2007GMCEnvoy——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2007HummerH3——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2007IsuzuAscender——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2007Isuzui-290——2.9LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2007Isuzui-370——3.7LL5GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2007Saab9-7x——4.2LL6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2007SaturnAura——2.4LL4ELECTRIC/GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2007SaturnOutlook——3.6LV6GASDownstream RearB1S2; Downstream; Rear; Walker Products Aftermarket
2007SaturnOutlook——3.6LV6GASDownstream FrontDownstream front oxygen sensor position B2S2; Walker Products Aftermarket
2007SaturnOutlook——3.6LV6GASDownstream RearDownstream rear oxygen sensor indicating Bank 1 Sensor 2 position; Walker Products Aftermarket
2007SaturnOutlook——3.6LV6GASDownstream FrontDownstream Front Oxygen Sensor for Position B2S2; Walker Products Aftermarket