Rear Oxygen Sensor for 2006-2012 Toyota RAV4 - Walker 350-34339

$68.99
WARNING:California Proposition 65▾
Walker Products Oxygen Sensor 350-34339
Walker Products Oxygen Sensor 350-34339 - view 2
Walker Products Oxygen Sensor 350-34339 - view 3
Walker Products Oxygen Sensor 350-34339 - view 4
Walker Products Oxygen Sensor 350-34339
Walker Products Oxygen Sensor 350-34339 - view 2
Walker Products Oxygen Sensor 350-34339 - view 3
Walker Products Oxygen Sensor 350-34339 - view 4

Vehicles this part fits
    Part number: 350-34339
    UPC: 724620091568
    Condition: New
    Weight: 0.24 LBS
    Item Package Code: EA
    Part Has Core (Y/N): N
    Item Package Quantity: 1
    $68.99
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    Walker Products Oxygen Sensor P/N:350-34339
    Walker Products Oxygen Sensor P/N:350-34339
    $68.99
    $68.99

    Walker Products 350-34339 rear oxygen sensor for the 2006-2012 Toyota RAV4 V6 3.5L measures the oxygen in the exhaust gas. This Walker Products oxygen sensor is made for its fitment position and gives the ECU the diagnostic feedback it needs.

    • Electrodes with a gas-permeable platinum layer
    • Measures oxygen levels to help fine-tune the air-fuel mixture for fuel economy
    • Determines the oxygen content of the exhaust gas and monitors the air-fuel ratio for combustion efficiency
    • Monitors exhaust gases to help reduce pollutants
    • Electrode coating resists contamination and erosion from combustion residue and particulates in the exhaust gases

    Quick facts

    • Part: Walker Products 350-34339 oxygen sensor
    • Fits: 2006-2012 Toyota RAV4 V6 3.5L
    • Position: Downstream rear
    • Condition: New

    A failing sensor can show up as an engine that runs poorly, higher fuel consumption, higher exhaust emissions or a lit malfunction indicator light. Before you replace the sensor, look over its wiring harness and connector for physical damage, because the problem may start there instead.

    Fits

    This is a direct-fit replacement for the 2006-2012 Toyota RAV4 V6 3.5L, which takes one sensor in this position. This listing is one sensor.

    Specifications

    Fit and size

    • Position: downstream rear
    • Quantity per vehicle: 1
    • Thread size: M18 - 1.5

    Build and materials

    • Type: narrow-band
    • Number of wires: 4
    • Condition: new

    Interchange: CTK-OSTO4014

    Product information is for general reference and may contain errors. See our Disclaimer.

    This part cross-references / interchanges with the following part numbers:

    CTK-OSTO4014

    Frequently Asked Questions

    Is this the right oxygen sensor for a 2006-2012 Toyota RAV4 V6 3.5L?

    Yes. Walker Products 350-34339 is the downstream rear oxygen sensor for the 2006-2012 Toyota RAV4 V6 3.5L, and that vehicle takes one.

    Is the Walker Products oxygen sensor 350-34339 narrow-band or wideband?

    It is narrow-band. This rear oxygen sensor has 4 wires and a threaded M18 - 1.5 mounting.

    Could this rear oxygen sensor be the reason my check engine light is on?

    Possibly: a failed sensor can make the engine run poorly, raise fuel use or emissions, or light the malfunction indicator, and a shop can read any fault code the ECU stored.

    What does the electrode coating on the 350-34339 sensor do?

    The coating keeps combustion residue and particulates in the exhaust gases from contaminating or eroding the electrode surfaces. The electrodes themselves are made of a gas-permeable platinum layer.

    Is CTK-OSTO4014 a cross-reference for Walker Products 350-34339?

    Yes. CTK-OSTO4014 is listed as an interchange number for the Walker Products 350-34339 oxygen sensor.

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