HomeEmission Control > SensorsWalker 350-64008 Oxygen Sensor - Upstream
Part #: 350-64008

Walker 350-64008 Oxygen Sensor - Upstream

Walker Products Aftermarket, Upstream
32 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, Upstream
Fitment: Honda, Insight and Accord
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker 350-64008 Oxygen Sensor for Honda Accord and Insight

The Walker 350-64008 oxygen sensor is designed specifically for Honda Accord and Insight models, providing precise emission control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a radiused polygon female connector for secure installation.

  • Heated oxygen sensor with 4-wire configuration
  • Specific fit for Honda Accord and Insight vehicles
  • Threaded mounting with 18.0 mm thread diameter
  • 10.75-inch wiring harness length and 14.29-inch overall length
  • 20 gauge wire for reliable signal transmission
  • Radiused polygon female connector for proper fitment

Detailed Product Description and Attributes

The Walker 350-64008 oxygen sensor is a heated sensor designed to provide accurate air-fuel mixture readings for emission control systems in Honda Accord and Insight models. It features a 4-wire design, which includes heating elements to reduce sensor warm-up time and improve responsiveness. The sensor’s wiring harness length measures 10.75 inches, allowing for proper routing and connection within the engine bay. The wire gauge is 20, ensuring durability and consistent electrical performance. The sensor mounts via a threaded connection with an 18.0 mm diameter, compatible with the factory sensor port. The connector is a radiused polygon shape with a female gender, ensuring a secure and precise fit with the vehicle’s wiring harness. The overall length of the sensor is 14.29 inches, accommodating the specific installation requirements of the Honda Accord and Insight.

Walker Products Aftermarket Line Information

This oxygen sensor is part of the Walker Products Aftermarket line, which focuses on providing reliable replacement parts that meet or exceed OEM specifications. The Walker Products Aftermarket line offers components engineered for specific vehicle applications, ensuring compatibility and performance. The 350-64008 sensor reflects this approach by delivering a direct fit solution for Honda Accord and Insight models, supporting emission control system integrity and engine efficiency.

Common Applications and Issues Addressed

  • Restores accurate oxygen sensing for proper fuel mixture control
  • Helps resolve check engine light codes related to oxygen sensor failure
  • Improves fuel economy by ensuring correct air-fuel ratio
  • Reduces harmful emissions by maintaining proper sensor function
  • Prevents engine performance issues caused by faulty sensor readings

Installation Notes and Tips

When installing the Walker 350-64008 oxygen sensor, ensure the engine is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded port. Verify the connector shape and wire count match the vehicle’s harness before installation. Properly route the wiring harness to prevent contact with hot or moving parts. Torque the sensor to manufacturer specifications to ensure a secure fit and prevent exhaust leaks.

Quality Assurance and Warranty

Walker Products Aftermarket oxygen sensors are manufactured to meet industry standards for durability and performance. The 350-64008 sensor undergoes quality control testing to ensure reliable operation in Honda Accord and Insight vehicles. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and distributor.

BrandWalker
Part Number350-64008
PositionWalker Products Aftermarket, Upstream
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length14.29
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length10.75

This part fits 32 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersFuel TypePositionNotes
2006HondaInsightManual1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2006HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2006HondaInsightManual1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2006HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2005HondaInsightManual1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2005HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2005HondaInsightManual1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2005HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2004HondaInsightManual1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2004HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2004HondaInsightManual1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2004HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2003HondaInsightManual1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2003HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2003HondaInsightManual1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2003HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2002HondaAccordSE2.3LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2002HondaAccordLX2.3LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2002HondaAccordEX2.3LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2002HondaAccordSE2.3LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2002HondaAccordLX2.3LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2002HondaAccordEX2.3LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2002HondaInsightManual1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2002HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2002HondaInsightManual1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2002HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2001HondaAccordLX2.3LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2001HondaAccordEX2.3LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2001HondaAccordLX2.3LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2001HondaAccordEX2.3LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket
2001HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2001HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASUpstreamFront 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.

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.