HomeEmission Control > SensorsWalker 350-34534 Oxygen Sensor
Part #: 350-34534

Walker 350-34534 Oxygen Sensor

OE Replacement, Downstream, Downstream Rear, Downstream Front, and Upstream
80 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
OE Replacement, Downstream, Downstream Rear, Downstream Front, and Upstream
Fitment: Acura and Honda, Accord, Civic, CL, EL, Fit, NSX, Odyssey, Prelude, and TL
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Oxygen Sensor for Acura and Honda Vehicles

The Walker 350-34534 oxygen sensor is designed specifically for select Acura and Honda models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure and accurate installation.

  • Heated oxygen sensor with 4-wire configuration
  • Specific fit for Acura and Honda models including Accord, Civic, and Odyssey
  • 16.46-inch wiring harness length for flexible installation
  • Thread diameter of 18.0 mm with threaded mounting
  • Radiused polygon female connector for reliable connection
  • Wire gauge measurement of 20 for durability and signal integrity
  • Overall length of 20.0 inches for proper fitment

Walker Products Aftermarket Line Overview

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing replacement emission control components engineered to meet or exceed OEM specifications. The line emphasizes precise fitment and reliable sensor performance, making it suitable for maintaining factory-level emission standards in Acura and Honda vehicles.

Product Details and Specifications

The Walker 350-34534 oxygen sensor is a heated sensor type, which allows for faster warm-up times and improved fuel efficiency. It features a 4-wire design, including heater and signal wires, to ensure accurate oxygen level readings. The sensor’s wiring harness length of 16.46 inches and overall length of 20.0 inches provide sufficient reach for installation in the exhaust system. The 18.0 mm threaded mounting type ensures a secure fit, while the radiused polygon female connector offers a reliable electrical connection. The 20-gauge wire measurement supports durability and consistent signal transmission.

Compatible Vehicles and Common Applications

  • Acura Accord, Civic, CL, EL, NSX, Odyssey, Prelude, TL
  • Honda Accord, Civic, Fit, Odyssey, Prelude
  • Emission control system oxygen sensor replacement
  • Resolving issues related to poor fuel economy and engine performance
  • Addressing check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns. Use appropriate tools to remove the old sensor and install the Walker 350-34534 sensor by threading it securely into place. Connect the radiused polygon female connector firmly to the vehicle’s wiring harness. Verify that the wiring harness length and connector type match the vehicle’s specifications to avoid fitment issues.

Quality Assurance and Warranty

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

BrandWalker
Part Number350-34534
PositionOE Replacement, Downstream, Downstream Rear, Downstream Front, and Upstream
Wiring Harness Length16.46
Wire Gauge Measurement20
Sensor TypeHeated
Universal Or Specific FitSpecific
Wire Quantity4
Connector ShapeRadiused polygon
Connector GenderFemale
Thread Diameter18.0
Overall Length20.0
Mounting TypeThreaded

This part fits 80 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersFuel TypePositionNotes
2006HondaFit1.5LL4DownstreamOE Replacement
2005AcuraELBase1.7LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2005AcuraNSXManual3.2LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2005AcuraNSXAutomatic3.0LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2005HondaCivicEX1.7LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2004AcuraELBase1.7LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2004AcuraNSXManual3.2LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2004AcuraNSXAutomatic3.0LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2004HondaCivicEX1.7LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2004HondaOdyssey3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2004HondaOdyssey3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2003AcuraCL3.2LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2003AcuraELBase1.7LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2003AcuraELBase1.7LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2003AcuraNSXManual3.2LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2003AcuraNSXAutomatic3.0LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2003AcuraTL3.2LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2003HondaCivicEX1.7LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2003HondaOdyssey3.5LV6DownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2003HondaOdyssey3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2003HondaOdyssey3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2002AcuraCL3.2LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2002AcuraELBase1.7LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2002AcuraELBase1.7LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2002AcuraNSXManual3.2LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2002AcuraNSXAutomatic3.0LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2002AcuraTL3.2LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2002HondaAccord3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2002HondaAccordValue Package2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002HondaAccordSE2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002HondaAccordLX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002HondaAccordEX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002HondaAccordDX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002HondaCivicEX1.7LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002HondaOdyssey3.5LV6DownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2002HondaOdyssey3.5LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2002HondaOdyssey3.5LV6GASDownstream FrontDownstream front oxygen sensor required.; Walker Products Aftermarket
2001AcuraCL3.2LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2001AcuraELBase1.7LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2001AcuraELBase1.7LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2001AcuraNSXManual3.2LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2001AcuraNSXAutomatic3.0LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2001AcuraTL3.2LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2001HondaAccord3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2001HondaAccordValue Package2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2001HondaAccordLX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2001HondaAccordEX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2001HondaAccordDX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2001HondaCivicEX1.7LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2001HondaPrelude2.2LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2001HondaPrelude2.2LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2000AcuraNSXManual3.2LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2000AcuraNSXAutomatic3.0LV6GASDownstream RearRear downstream oxygen sensor must be installed in correct position.; Walker Products Aftermarket
2000AcuraTL3.2LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2000HondaAccord3.0LV6GASDownstreamDownstream oxygen sensor for vehicle installation.; Walker Products Aftermarket
2000HondaAccordSE2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2000HondaAccordLX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2000HondaAccordEX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2000HondaAccordDX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2000HondaPreludeType SH2.2LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2000HondaPreludeBaseManual2.2LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2000HondaPreludeType SH2.2LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2000HondaPreludeBaseManual2.2LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1999AcuraTL3.2LV6GASDownstreamOxygen Sensor for California vehicles with ESV regulations.; Walker Products Aftermarket
1999HondaAccord3.0LV6GASDownstreamOxygen Sensor for California vehicles with ESV regulations.; Walker Products Aftermarket
1999HondaAccordLX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1999HondaAccordEX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1999HondaAccordDX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1999HondaPreludeType SH2.2LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1999HondaPreludeBaseManual2.2LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1999HondaPreludeType SH2.2LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1999HondaPreludeBaseManual2.2LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1998HondaAccord3.0LV6GASDownstreamOxygen Sensor for California vehicles with ESV regulations.; Walker Products Aftermarket
1998HondaAccordLX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1998HondaAccordEX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1998HondaAccordDX2.3LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
1998HondaPreludeType SH2.2LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1998HondaPreludeBaseManual2.2LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
1998HondaPreludeType SH2.2LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
1998HondaPreludeBaseManual2.2LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket

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