Rear Oxygen Sensor for 2001-2003 Toyota RAV4 - Walker 350-64074

$249.99
WARNING:California Proposition 65▾
Walker Products Oxygen Sensor 350-64074
Walker Products Oxygen Sensor 350-64074 - view 2
Walker Products Oxygen Sensor 350-64074 - view 3
Walker Products Oxygen Sensor 350-64074 - view 4
Walker Products Oxygen Sensor 350-64074
Walker Products Oxygen Sensor 350-64074 - view 2
Walker Products Oxygen Sensor 350-64074 - view 3
Walker Products Oxygen Sensor 350-64074 - view 4

Vehicles this part fits
    Part number: 350-64074
    UPC: 724620096198
    Condition: New
    Weight: 0.30 LBS
    Item Package Quantity: 1
    $249.99
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    Walker Products Oxygen Sensor P/N:350-64074
    Walker Products Oxygen Sensor P/N:350-64074
    $249.99
    $249.99

    Walker Products 350-64074 rear oxygen sensor for the 2001-2003 Toyota RAV4 4-cylinder 2.0L measures the oxygen in the exhaust gas. It is a 4-wire, wide-band air-fuel ratio sensor.

    • Monitors the air-fuel ratio in the exhaust to show combustion efficiency
    • Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
    • Gas-permeable platinum layer on the electrodes
    • Made for its specific position on the vehicle and gives the ECU the diagnostic feedback it requires

    Quick facts

    • Part: Walker Products 350-64074 oxygen sensor
    • Fits: 2001-2003 Toyota RAV4 4-cylinder 2.0L
    • Position: Rear, upstream
    • Condition: New

    A failing sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light. A damaged wiring harness or connector can be behind the same signs, so find the cause before buying a new sensor.

    Fits

    This oxygen sensor is a direct-fit replacement for the 2001-2003 Toyota RAV4 4-cylinder 2.0L. This listing is one sensor, and the 2001-2003 Toyota RAV4 4-cylinder 2.0L takes one.

    Specifications

    Fit and size

    • Position: upstream rear
    • Quantity per vehicle: 1

    Build and materials

    • Type: wide-band air-fuel ratio sensor
    • Wires: 4
    • Electrodes: gas-permeable platinum layer
    • Condition: new

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

    Frequently Asked Questions

    Is this O2 sensor for the 2001-2003 Toyota RAV4 4-cylinder 2.0L an upstream or downstream sensor?

    Walker Products 350-64074 is the upstream rear sensor and fits the 2001-2003 Toyota RAV4 4-cylinder 2.0L, one per vehicle.

    Is this Walker Products oxygen sensor a wide-band type?

    Yes. Walker Products 350-64074 is a 4-wire, wide-band air-fuel ratio sensor that measures the oxygen content of the exhaust gas.

    What does the coating on this oxygen sensor protect?

    The coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates in the exhaust gases. The electrodes use a gas-permeable platinum layer.

    Can a bad rear oxygen sensor turn on the check engine light?

    It can. A failed sensor can illuminate the malfunction indicator light, and newer vehicles store fault codes in the ECU, some of them tied to the sensor and its related systems.

    Is the 350-64074 made for one specific sensor position?

    Yes. Each Walker Products part number is made for its specific application and fitment position, and this one is the upstream rear sensor that gives the ECU the diagnostic feedback it needs.

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