HomeEmission Control > SensorsWalker 350-34151 Oxygen Sensor
Part #: 350-34151

Walker 350-34151 Oxygen Sensor

Walker Products Aftermarket, Downstream
62 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products Aftermarket, Downstream
Fitment: Chevrolet, Pontiac, Isuzu, and Honda, Aveo, Aveo5, GTO, Axiom, Trooper, Passport, Rodeo, and Rodeo Sport
Easy Returns — Return within 60 days for a full refund
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Overview of Walker 350-34151 Oxygen Sensor

The Walker 350-34151 oxygen sensor is designed for specific vehicle applications including Chevrolet Aveo, Honda G3, and Isuzu Rodeo models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

  • Heated sensor type for faster response times
  • Specific fit for Chevrolet, Honda, Isuzu, and Pontiac models
  • 14.29-inch wiring harness length with 20 gauge wire
  • Four-wire configuration with radiused polygon female connector
  • Threaded mounting with 18.0 mm thread diameter
  • Overall length of 17.83 inches for precise installation

Detailed Product Features and Specifications

This oxygen sensor from Walker Products Aftermarket features a heated sensor element that improves warm-up time and sensor accuracy. The 14.29-inch wiring harness and 20 gauge wire gauge measurement provide reliable electrical connectivity. The sensor includes four wires and a radiused polygon female connector designed for a secure and specific fit. Its threaded mounting type with an 18.0 mm thread diameter ensures compatibility with designated vehicle exhaust systems. The overall length of 17.83 inches allows for proper placement within the exhaust manifold or pipe.

Walker Products Aftermarket Line Information

The Walker Products Aftermarket line focuses on delivering emission control components that meet or exceed OEM specifications. This oxygen sensor is part of that line, offering precise fitment and reliable performance for targeted Chevrolet, Honda, Isuzu, and Pontiac models. The product line emphasizes quality and durability in emission sensors to support vehicle compliance with environmental standards.

Compatible Vehicles and Common Applications

  • Chevrolet Aveo and Aveo5
  • Honda G3
  • Isuzu Axiom, Rodeo, Rodeo Sport, Trooper
  • Pontiac GTO, Passport, Wave, Wave5

This sensor is used to monitor oxygen levels in the exhaust gases, helping the engine control module adjust fuel mixture for efficient combustion and reduced emissions.

Common Issues Addressed by This Oxygen Sensor

  • Check engine light triggered by faulty oxygen sensor readings
  • Poor fuel economy due to incorrect air-fuel mixture
  • Increased emissions and failed emissions tests
  • Engine hesitation or rough idling caused by sensor malfunction
  • Reduced engine performance and drivability problems

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use the correct tools to remove the old sensor and install the Walker 350-34151 oxygen sensor by threading it securely into place. Connect the four-wire harness to the female radiused polygon connector, verifying a snug fit. Double-check wiring harness length and routing to prevent damage or interference with other components.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet strict quality standards. While specific warranty details are not provided here, Walker typically offers coverage against defects in materials and workmanship. Refer to product documentation or manufacturer resources for exact warranty terms.

BrandWalker
Part Number350-34151
PositionWalker Products Aftermarket, Downstream
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length17.83
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length14.29

This part fits 62 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2008PontiacG31.6LL4DownstreamOE Replacement
2008PontiacWave1.6LL4DownstreamOE Replacement
2007ChevroletAveo1.6LL4GASDownstreamLEV Spec; B1S2; Downstream; Walker Products Aftermarket
2007ChevroletAveo1.6LL4GASDownstreamLEV Spec Downstream Oxygen Sensor B1S2; Walker Products Aftermarket
2007ChevroletAveo51.6LL4GASDownstreamLEV Spec; B1S2; Downstream; Walker Products Aftermarket
2007ChevroletAveo51.6LL4GASDownstreamLEV Spec Downstream Oxygen Sensor B1S2; Walker Products Aftermarket
2007PontiacG31.6LL4DownstreamOE Replacement
2007PontiacWave1.6LL4DownstreamOE Replacement
2006ChevroletAveo1.6LL4GASDownstreamLEV Spec; B1S2; Downstream; Walker Products Aftermarket
2006ChevroletAveo1.6LL4GASDownstreamLEV Spec Downstream Oxygen Sensor B1S2; Walker Products Aftermarket
2006PontiacGTO6.0LV8GASDownstream RightDownstream oxygen sensor for Bank 2 Sensor 2 on right side.; Walker Products Aftermarket
2006PontiacGTO6.0LV8GASDownstream LeftDownstream left side oxygen sensor for Bank 1 Sensor 2 position.; Walker Products Aftermarket
2006PontiacGTO6.0LV8GASDownstream RightDownstream oxygen sensor compatible with bank 2 sensor 2.; Walker Products Aftermarket
2006PontiacGTO6.0LV8GASDownstream LeftDownstream Left Oxygen Sensor Bank 1 Sensor 2.; Walker Products Aftermarket
2005ChevroletAveo1.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2005ChevroletAveo1.6LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2005ChevroletAveo1.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2005PontiacGTO6.0LV8GASDownstream RightDownstream oxygen sensor for Bank 2 Sensor 2 on right side.; Walker Products Aftermarket
2005PontiacGTO6.0LV8GASDownstream LeftDownstream left side oxygen sensor for Bank 1 Sensor 2 position.; Walker Products Aftermarket
2005PontiacGTO6.0LV8GASDownstream RightDownstream oxygen sensor compatible with bank 2 sensor 2.; Walker Products Aftermarket
2005PontiacGTO6.0LV8GASDownstream LeftDownstream Left Oxygen Sensor Bank 1 Sensor 2.; Walker Products Aftermarket
2005PontiacWave1.6LL4UpstreamOE Replacement
2005PontiacWave51.6LL4UpstreamOE Replacement
2004ChevroletAveo1.6LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2004ChevroletAveo1.6LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2004ChevroletAveo1.6LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2004PontiacGTO5.7LV8GASDownstream RightDownstream oxygen sensor for Bank 2 Sensor 2 on right side.; Walker Products Aftermarket
2004PontiacGTO5.7LV8GASDownstream LeftDownstream left side oxygen sensor for Bank 1 Sensor 2 position.; Walker Products Aftermarket
2004PontiacGTO5.7LV8GASDownstream RightDownstream oxygen sensor compatible with bank 2 sensor 2.; Walker Products Aftermarket
2004PontiacGTO5.7LV8GASDownstream LeftDownstream Left Oxygen Sensor Bank 1 Sensor 2.; Walker Products Aftermarket
2003IsuzuAxiom3.5LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2003IsuzuAxiom3.5LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2003IsuzuAxiom3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2003IsuzuAxiom3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2002IsuzuAxiom3.5LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2002IsuzuAxiom3.5LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2002IsuzuAxiom3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2002IsuzuAxiom3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2002IsuzuTrooper3.5LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2002IsuzuTrooper3.5LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2002IsuzuTrooper3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2002IsuzuTrooper3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2001HondaPassport3.2LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2001HondaPassport3.2LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2001HondaPassport3.2LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2001HondaPassport3.2LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2001IsuzuRodeo3.2LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2001IsuzuRodeo3.2LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2001IsuzuRodeo3.2LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2001IsuzuRodeo3.2LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2001IsuzuRodeo Sport3.2LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2001IsuzuRodeo Sport3.2LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2001IsuzuRodeo Sport3.2LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2001IsuzuRodeo Sport3.2LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2001IsuzuTrooper3.5LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2001IsuzuTrooper3.5LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2001IsuzuTrooper3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2001IsuzuTrooper3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2000IsuzuTrooper3.5LV6GASUpstream RightInstall upstream oxygen sensor on the right side.; Walker Products Aftermarket
2000IsuzuTrooper3.5LV6GASUpstream LeftInstall upstream oxygen sensor on the left side.; Walker Products Aftermarket
2000IsuzuTrooper3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2000IsuzuTrooper3.5LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.