HomeEmission Control > SensorsWalker 350-34088 Oxygen Sensor - Downstream
Part #: 350-34088

Walker 350-34088 Oxygen Sensor - Downstream

Walker Products Aftermarket, Downstream
⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products Aftermarket, Downstream
🚗Fitment: Honda, Insight and CR-V
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker 350-34088 Oxygen Sensor for Honda CR-V and Insight

The Walker 350-34088 oxygen sensor is designed specifically for Honda CR-V and Insight 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 installation.

  • Heated oxygen sensor with 4-wire configuration
  • Specific fit for Honda CR-V and Insight vehicles
  • Threaded mounting with 18.0 mm thread diameter
  • 8.58 inches wiring harness length and 12.13 inches overall length
  • 20 gauge wire for reliable signal transmission
  • Radiused polygon female connector for secure connection

Detailed Product Description

The Walker 350-34088 oxygen sensor is part of the Walker Products Aftermarket line, known for providing reliable emission control components tailored to specific vehicle applications. This sensor is a heated type, which allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 4-wire design includes two wires for the heater circuit and two for the sensor signal, ensuring accurate oxygen level readings. The sensor’s threaded mounting type with an 18.0 mm diameter allows for straightforward installation in the exhaust system of Honda CR-V and Insight models. The wiring harness length of 8.58 inches and overall length of 12.13 inches provide sufficient reach for proper placement and connection. The radiused polygon female connector ensures a secure and precise fit, minimizing the risk of disconnection or signal loss.

Common Applications and Issues Addressed

  • Helps maintain proper air-fuel mixture for Honda CR-V and Insight engines
  • Reduces emissions by accurately monitoring exhaust oxygen levels
  • Prevents engine performance issues related to faulty oxygen sensors
  • Supports efficient fuel consumption and engine responsiveness
  • Resolves check engine light triggers related to oxygen sensor faults

Installation Notes and Tips

  • Ensure vehicle compatibility with Honda CR-V or Insight before installation
  • Use appropriate tools for threaded sensor removal and installation
  • Check connector type and wiring harness length for proper fit
  • Handle sensor carefully to avoid damage to the sensing element
  • Follow manufacturer torque specifications for mounting

Quality Assurance and Warranty

Walker Products Aftermarket parts, including the 350-34088 oxygen sensor, are manufactured to meet or exceed OEM standards for fit, form, and function. This oxygen sensor undergoes rigorous quality control to ensure durability and reliable performance in emission control systems. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandWalker
Part Number350-34088
PositionWalker Products Aftermarket, Downstream
Connector GenderFemale
Connector ShapeRadiused Polygon
Mounting TypeThreaded
Overall Length12.13
Sensor TypeHeated
Thread Diameter18.0
Universal Or Specific FitSpecific
Wire Gauge Measurement20
Wire Quantity4
Wiring Harness Length8.58

This part fits 14 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2006HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamB1S3 Downstream Oxygen Sensor; Walker Products Aftermarket
2006HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamDownstream Oxygen Sensor compatible with Bank 1 Sensor 3.; Walker Products Aftermarket
2005HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamB1S3 Downstream Oxygen Sensor; Walker Products Aftermarket
2005HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamDownstream Oxygen Sensor compatible with Bank 1 Sensor 3.; Walker Products Aftermarket
2004HondaCR-V2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2004HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamB1S3 Downstream Oxygen Sensor; Walker Products Aftermarket
2004HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamDownstream Oxygen Sensor compatible with Bank 1 Sensor 3.; Walker Products Aftermarket
2003HondaCR-V2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2003HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamB1S3 Downstream Oxygen Sensor; Walker Products Aftermarket
2003HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamDownstream Oxygen Sensor compatible with Bank 1 Sensor 3.; Walker Products Aftermarket
2002HondaCR-V2.4LL4GASDownstreamFits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket
2002HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamB1S3 Downstream Oxygen Sensor; Walker Products Aftermarket
2002HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamDownstream Oxygen Sensor compatible with Bank 1 Sensor 3.; Walker Products Aftermarket
2001HondaInsightAutomatic CVT1.0LL3ELECTRIC/GASDownstreamFits 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.