Rear Oxygen Sensor for 1997-2000 Mazda Millenia - Walker 250-24160

$94.99
WARNING:California Proposition 65▾
Walker Products Oxygen Sensor 250-24160
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Walker Products Oxygen Sensor 250-24160
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Vehicles this part fits
    Part number: 250-24160
    UPC: 724620040436
    Condition: New
    Weight: 0.40 LBS
    Item Package Code: EA
    Part Has Core (Y/N): N
    Item Package Quantity: 1
    $94.99
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    Walker Products Oxygen Sensor P/N:250-24160
    Walker Products Oxygen Sensor P/N:250-24160
    $94.99
    $94.99

    Walker Products 250-24160 rear oxygen sensor for the 1997-2000 Mazda Millenia V6 2.5L measures the oxygen in the exhaust gas. This Walker Products oxygen sensor is a direct-fit, narrow-band unit with four wires.

    • Electrodes made of a gas-permeable platinum layer
    • Monitors exhaust gases to help reduce pollutants
    • Coating protects the electrode surfaces from contamination and erosion by combustion residue and particulates
    • Measures oxygen levels to help fine-tune the air-fuel mixture and support fuel economy
    • Made for its specific application and position, with the diagnostic feedback the ECU requires

    Quick facts

    • Part: Walker Products 250-24160 rear oxygen sensor
    • Fits: 1997-2000 Mazda Millenia V6 2.5L
    • Position: Downstream rear
    • Condition: New

    A failing oxygen sensor can show up as rough running, higher fuel consumption or a lit malfunction indicator light. A damaged wiring harness or a bad connector can be behind those signs too, so find the cause before buying a sensor. If the sensor is the cause, this one replaces it.

    Fits

    This oxygen sensor fits the 1997-2000 Mazda Millenia V6 2.5L, which takes one. The listing is one sensor for the downstream rear position.

    Specifications

    Fit and size

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

    Build and materials

    • Type: narrow-band, direct fit
    • Wires: 4
    • Electrodes: gas-permeable platinum layer
    • Condition: New

    Frequently Asked Questions

    Will this oxygen sensor fit a 1997-2000 Mazda Millenia V6 2.5L?

    Yes. Walker Products 250-24160 is a direct-fit rear oxygen sensor for the 1997-2000 Mazda Millenia V6 2.5L, and that car takes one.

    Is the Walker Products 250-24160 a narrow-band or wideband sensor?

    Walker Products 250-24160 is a narrow-band sensor with four wires. It is sold as a direct-fit unit with an M18 - 1.5 thread.

    What can a failing downstream oxygen sensor cause?

    Signs can include rough running, higher fuel consumption or a lit malfunction indicator light. A shop can read the stored fault codes to narrow it down.

    What does the coating on this rear oxygen sensor protect against?

    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.

    Does this Walker Products oxygen sensor send the ECU the feedback it needs?

    Yes. Every Walker Products part number is made for its specific application and position, and it provides the diagnostic system feedback the ECU requires.

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