Homeβ€Ί Emission Control > Sensorsβ€Ί Walker 350-34384 Oxygen Sensor
Part #: 350-34384

Walker 350-34384 Oxygen Sensor

Walker Products Aftermarket, Downstream Right
116 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement β€” Bolt-on fit, no modifications needed
Walker Products Aftermarket, Downstream Right
Fitment: Nissan, Suzuki, and INFINITI, NV1500, NV2500, NV3500, Frontier, Pathfinder, Xterra, Equator, M45, Quest, FX45, Maxima, FX35, G35, M35, Q45, 350Z, Altima, and Sentra
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Overview of Walker 350-34384 Oxygen Sensor

The Walker 350-34384 oxygen sensor is designed for specific Nissan, Infiniti, and Suzuki models, including the Nissan Altima and Infiniti G35. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

  • Heated sensor type for faster response times
  • 16.46-inch wiring harness length for precise fitment
  • 20-gauge wire measurement with 4 wires for reliable signal transmission
  • Threaded mounting type with 18.0 mm thread diameter
  • Radiused polygon male connector for secure connection
  • Overall length of 20.0 inches for proper installation

Detailed Product Description

This Walker Products Aftermarket oxygen sensor (part number 350-34384) is engineered to meet the exact specifications of select Nissan, Infiniti, and Suzuki vehicles. The heated sensor design allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 16.46-inch wiring harness and 20-gauge wires provide durability and consistent electrical performance. Its radiused polygon male connector and threaded mounting type with an 18.0 mm diameter ensure a secure and precise fit, minimizing installation issues.

Walker Products Aftermarket Line

The Walker Products Aftermarket line focuses on delivering reliable emission control components that meet or exceed OEM standards. This oxygen sensor is part of that line, offering a specific fit and quality construction tailored for vehicles like the Nissan 350Z, Infiniti FX35, and Suzuki Equator. The product line emphasizes compatibility and durability for emission sensors.

Common Applications and Issues Addressed

  • Restores accurate oxygen sensing for proper air-fuel mixture
  • Helps resolve rough idling and engine hesitation
  • Reduces excessive fuel consumption caused by faulty sensors
  • Prevents check engine light related to oxygen sensor faults
  • Supports emission system compliance for Nissan Altima and Infiniti M35

Installation Notes and Tips

Ensure the vehicle is cool before installation to avoid burns. Use the correct tools to remove the old sensor and avoid damaging the wiring harness. The 18.0 mm threaded mounting requires proper torque to prevent leaks. Verify connector compatibility with the radiused polygon male connector to ensure a secure electrical connection. Follow vehicle-specific service manual instructions for best results.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet stringent quality standards. While specific warranty details for part number 350-34384 may vary, Walker typically offers coverage against defects in materials and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandWalker
Part Number350-34384
PositionWalker Products Aftermarket, Downstream Right
Connector GenderMale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length20.0
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length16.46

This part fits 116 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2021NissanNV15004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2021NissanNV25004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2021NissanNV35004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2020NissanFrontier4.0LV6Downstream RightOE Replacement
2020NissanNV15004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2020NissanNV25004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2020NissanNV35004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2019NissanNV15004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2019NissanNV25004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2019NissanNV35004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2018NissanNV15004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2018NissanNV25004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2018NissanNV35004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2017NissanNV15004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2017NissanNV25004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2017NissanNV35004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2016NissanNV15004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2016NissanNV25004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2016NissanNV35004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2015NissanNV15004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2015NissanNV25004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2015NissanNV35004.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2014NissanNV15004.0LV6Downstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2014NissanNV25004.0LV6Downstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2014NissanNV35004.0LV6Downstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2013NissanNV15004.0LV6Downstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2013NissanNV25004.0LV6Downstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2013NissanNV35004.0LV6Downstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2012NissanFrontier4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2012NissanNV15004.0LV6Downstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2012NissanNV25004.0LV6Downstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2012NissanNV35004.0LV6Downstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2012NissanPathfinder4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2012NissanXterra4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2012SuzukiEquator4.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2011NissanFrontier4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2011NissanPathfinder4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2011NissanXterra4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2011SuzukiEquator4.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2010INFINITIM454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2010NissanFrontier4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2010NissanPathfinder4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2010NissanXterra4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2010SuzukiEquator4.0LV6GASDownstream LeftAl 07/2007; Downstream; Left; To 07/2007; Walker Products Aftermarket
2010SuzukiEquator4.0LV6GASDownstream LeftFrom 07/2010; Del 07/2010; Downstream; Left; Walker Products Aftermarket
2010SuzukiEquator4.0LV6GASDownstream LeftDownstream; Left; To 07/2007; Walker Products Aftermarket
2010SuzukiEquator4.0LV6GASDownstream LeftDownstream left oxygen sensor compatible from July 2010.; Walker Products Aftermarket
2009INFINITIM454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2009NissanFrontier4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2009NissanPathfinder4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2009NissanQuest3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2009NissanXterra4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2009SuzukiEquator4.0LV6GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2008INFINITIFX454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2008INFINITIM454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2008NissanFrontier4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2008NissanPathfinder4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2008NissanQuest3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2008NissanXterra4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2007INFINITIFX454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2007INFINITIM454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2007NissanFrontier4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2007NissanMaxima3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2007NissanPathfinder4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2007NissanQuest3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2007NissanXterra4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2006INFINITIFX353.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2006INFINITIFX454.5LV8GASDownstream RightAl 11/2005; Downstream; Right; To 11/2005; Walker Products Aftermarket
2006INFINITIFX454.5LV8GASDownstream RightDel 11/2005; Downstream; Right; From 11/2005; Walker Products Aftermarket
2006INFINITIFX454.5LV8GASDownstream RightDownstream; Right; To 11/2005; Walker Products Aftermarket
2006INFINITIFX454.5LV8GASDownstream RightDownstream; Right; From 11/2005; Walker Products Aftermarket
2006INFINITIG353.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2006INFINITIM353.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2006INFINITIM454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2006INFINITIQ454.5LV8GASDownstream RightTo 12/2005; Al 12/2005; Downstream; Right; Walker Products Aftermarket
2006INFINITIQ454.5LV8GASDownstream RightFrom 12/2005; Del 12/2005; Downstream; Right; Walker Products Aftermarket
2006INFINITIQ454.5LV8GASDownstream RightUp to December 2005 Downstream Right Oxygen Sensor; Walker Products Aftermarket
2006INFINITIQ454.5LV8GASDownstream RightFrom 12/2005; Downstream; Right; Walker Products Aftermarket
2006Nissan350Z3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2006NissanAltima3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2006NissanFrontier4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2006NissanMaxima3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2006NissanPathfinder4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2006NissanQuest3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2006NissanXterra4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2005INFINITIFX353.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2005INFINITIFX454.5LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2005INFINITIG353.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2005INFINITIQ454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2005Nissan350Z3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2005NissanAltima3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2005NissanFrontier4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2005NissanMaxima3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2005NissanPathfinder4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2005NissanQuest3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2005NissanXterra4.0LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2004INFINITIFX353.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2004INFINITIFX454.5LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2004INFINITIG353.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2004INFINITIM454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2004INFINITIQ454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2004Nissan350Z3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2004NissanAltima3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2004NissanMaxima3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2004NissanQuest3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2003INFINITIFX353.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2003INFINITIFX454.5LV8GASDownstream LeftDownstream left oxygen sensor required.; Walker Products Aftermarket
2003INFINITIG353.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2003INFINITIM454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2003INFINITIQ454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2003Nissan350Z3.5LV6GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2003NissanAltima2.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2003NissanSentra2.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002INFINITIQ454.5LV8GASDownstream RightInstall downstream oxygen sensor on the right side.; Walker Products Aftermarket
2002NissanAltima2.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002NissanSentra2.5LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; 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.