Walker
Walker Products Aftermarket

Walker 350-64034 Oxygen Sensor - Upstream

Brand Walker 350-64034
Position Upstream
Connector Gender Male
Connector Shape Radiused Polygon
Mounting Type Threaded
Overall Length 13.9
Sensor Type Heated
Thread Diameter 18.0
Universal Or Specific Fit Specific
Wire Gauge Measurement 20
Wire Quantity 4
Wiring Harness Length 10.35
Product line Walker Products Aftermarket
Fits Honda · 2 vehicles

OE replacement. Engineered as an original-equipment-style oxygen sensor for specific applications.

Heated sensor. Provides the diagnostic feedback the ECU needs for proper operation.

Threaded mount. Installs with a secure, direct-fit connection.

$119.96Free shipping
In stock · usually ships same day before 1pm CST
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Order total $119.96
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Walker 350-64034 Oxygen Sensor for Honda Element

Walker Products 350-64034 is a specific-fit heated oxygen sensor engineered as an OE-style replacement for the vehicle application listed below. It is built for upstream placement and is intended to deliver the ECU feedback needed for accurate fuel control and emissions monitoring on a 2011 Honda Element.

Key Features

  • Part number 350-64034
  • Heated oxygen sensor design
  • Specific fit for the listed application
  • Upstream mounting position
  • 4-wire configuration with 20-gauge wiring
  • 10.35 wiring harness length and 13.9 overall length
  • 18.0 mm thread diameter
  • Male connector with radiused polygon shape

Product Details

Walker Products Aftermarket focuses on engine management and oxygen/air-fuel sensors developed as replacement parts for OE applications. This Walker 350-64034 oxygen sensor is specified for the upstream location on the 2011 Honda Element, including Bank 1 Sensor 1 service needs. As a heated sensor, it helps the engine control module monitor exhaust oxygen content more quickly after startup, supporting proper air-fuel adjustment and emissions system operation.

This part cross-references no listed interchange numbers in the provided data. For search relevance, this Walker 350-64034 oxygen sensor is also a fitment-based replacement for 2011 Honda Element upstream oxygen sensor service and 2011 Honda Element Bank 1 Sensor 1 replacement needs.

What It Helps Address

  • Check engine light related to upstream oxygen sensor faults
  • Poor engine performance caused by incorrect exhaust feedback
  • Increased fuel consumption from inaccurate air-fuel control
  • Higher exhaust emissions from a failing sensor
  • Stored ECU fault codes tied to the affected sensor circuit

Installation Notes

Confirm the connector shape, thread diameter, wire count, and mounting position before installation. Inspect the sensor wiring harness and connector for physical damage, since damaged wiring can shorten sensor life and affect signal quality. This Walker Products 350-64034 is a threaded, specific-fit upstream oxygen sensor for the listed Honda Element application, so matching the original location and connector style is important for proper installation.

Quality Assurance

Walker Products has supplied engine management and fuel system components since 1946 and manufactures sensors for application-specific fitment and ECU feedback requirements. The brand operates with Automotive ISO9001/TS 16949 certification, supporting consistent production and cataloged OE-style replacement coverage.

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2011HondaElement2.4LL4GASUpstreamBank 1 Sensor 1 needs an upstream oxygen sensor.; Walker Products Aftermarket
2011HondaElement2.4LL4GASUpstreamFront oxygen sensor compatible with various vehicle models.; Walker Products Aftermarket