Left Oxygen Sensor for 2011-2015 Toyota Sienna & More - DENSO 234-4416

$109.99
DENSO Auto Parts Oxygen Sensor 234-4416
DENSO Auto Parts Oxygen Sensor 234-4416

Vehicles this part fits
    Part number: 234-4416
    UPC: 042511117907
    Condition: New
    Weight: 0.27 LBS
    Item Package Quantity: 1
    $109.99
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    DENSO Auto Parts Oxygen Sensor P/N:234-4416
    DENSO Auto Parts Oxygen Sensor P/N:234-4416
    $109.99
    $109.99

    DENSO Auto Parts 234-4416 left oxygen sensor for the 2011-2015 Toyota Sienna V6 3.5L and other vehicles measures the oxygen in the exhaust and reports it to the engine computer. It is a direct-fit, heated, narrow-band sensor with four wires.

    • Laser-welded stainless housing resists corrosion
    • PTFE filter blocks contaminants under harsh engine conditions
    • Dual-layer protection shields the ceramic element for fast response times
    • Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning

    Quick facts

    • Part: DENSO Auto Parts 234-4416 oxygen sensor
    • Fits: 2011-2015 Toyota Sienna V6 3.5L and other vehicles
    • Position: Downstream left
    • Condition: New

    A check engine light, lower fuel economy or rough running can mean an oxygen sensor is wearing out. These signs alone do not prove the sensor is the problem, since an exhaust leak is another common cause. This listing is one sensor, and the 2011-2015 Toyota Sienna V6 3.5L takes one in this left downstream position.

    Fits

    This sensor is a direct-fit replacement for the 2011-2015 Toyota Sienna V6 3.5L and the 2010-2014 Lexus RX350 V6 3.5L.

    Specifications

    Fit and size

    • Position: downstream left
    • Quantity per vehicle: 1
    • Thread diameter: 0.708 in
    • Wiring harness length: 10.04 in
    • Wires: 4
    • Connector gender: male
    • Mounting type: threaded

    Build and materials

    • Sensor type: narrow-band, heated
    • Condition: New
    • Country of origin: United States

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

    ES20213, 24677, 894650E040, 8946548220, 250-24420, 350-34501

    Frequently Asked Questions

    Is 234-4416 among the oxygen sensors for the 2011-2015 Toyota Sienna V6 3.5L?

    Yes. DENSO Auto Parts 234-4416 is a left downstream oxygen sensor that fits the 2011-2015 Toyota Sienna V6 3.5L and the 2010-2014 Lexus RX350 V6 3.5L.

    Is this DENSO Auto Parts oxygen sensor heated?

    Yes. DENSO Auto Parts 234-4416 is a heated, narrow-band sensor with 4 wires and a male connector.

    How long is the wire on this left oxygen sensor?

    The wiring harness is 10.04 inches long. The sensor has a threaded mounting, and the thread diameter is 0.708 inches.

    What does the aluminum oxide trap layer do in this sensor?

    The aluminum oxide trap layer is designed to protect the ceramic element from silicone and lead poisoning. A PTFE filter blocks contaminants under harsh engine conditions.

    How do I know if a downstream oxygen sensor is going bad?

    A check engine light, a drop in fuel economy or rough running can go with a worn sensor. A shop can read the codes and test the sensor to confirm.

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