Oxygen Sensor for 2011-2018 Subaru Forester & More - DENSO 234-4513

$134.99
DENSO Auto Parts Oxygen Sensor 234-4513
DENSO Auto Parts Oxygen Sensor 234-4513

Vehicles this part fits
    Part number: 234-4513
    UPC: 042511119321
    Condition: New
    Weight: 0.25 LBS
    Item Package Quantity: 1
    $134.99
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    DENSO Auto Parts Oxygen Sensor P/N:234-4513
    DENSO Auto Parts Oxygen Sensor P/N:234-4513
    $134.99
    $134.99

    DENSO 234-4513 oxygen sensor for the 2011-2018 Subaru Forester H4 2.5L and other vehicles reads the oxygen level in the exhaust and sends it to the engine computer.

    • 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
    • Aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
    • Heated narrow-band design with four wires

    Quick facts

    • Part: DENSO 234-4513 oxygen sensor
    • Fits: 2011-2018 Subaru Forester H4 2.5L and other vehicles
    • Position: Downstream
    • Condition: New

    A lit check engine light, a rough idle or poor fuel economy can mean an oxygen sensor is wearing out, though a different fault can trigger any of them. Before you replace the sensor, rule out exhaust leaks, damaged wiring and misfires. This listing is one sensor; the 2011-2018 Subaru Forester H4 2.5L takes one.

    Fits

    Listed for a wide range of Subaru and Volkswagen models, it is a direct-fit oxygen sensor for the 2016-2017 Subaru Crosstrek H4 2.0L, among others. It is built and tested to OE standards. Open the "Vehicles it fits" section to check your exact model and engine.

    Specifications

    Fit and size

    • Position: Downstream
    • Quantity per vehicle: 1
    • Thread diameter: 0.708 in
    • Wire length: 7.48 in
    • Mounting type: Flange
    • Wires: 4, male connector

    Build and materials

    • Sensor type: Narrow-band, heated
    • Housing: Laser-welded stainless
    • Filter: PTFE
    • Condition: New
    • Country of origin: Japan

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

    18075, 24651, 22690AA960, 250-24487, 350-34052

    Frequently Asked Questions

    Is the DENSO 234-4513 the right Subaru Forester oxygen sensor for a 2011-2018 model with the H4 2.5L engine?

    Yes. The DENSO 234-4513 is listed for the 2011-2018 Subaru Forester H4 2.5L, and that car takes one. Use the "Vehicles it fits" section to check other models.

    Is this a Subaru Impreza oxygen sensor for 2012-2017 cars with the H4 2.0L engine?

    Yes. The 2012-2017 Subaru Impreza H4 2.0L is in the fitment for DENSO 234-4513, and it takes one sensor.

    What wire length and thread size does this downstream oxygen sensor have?

    The harness is 7.48 in long with four wires and a male connector. The thread diameter is 0.708 in, and the mounting type is flange.

    Can a failing downstream oxygen sensor turn on the check engine light?

    Yes. A check engine light is one sign, along with a rough idle or poor fuel economy. A shop can read the stored codes to see which sensor reports a fault.

    How does this DENSO oxygen sensor guard against silicone and lead contamination?

    The DENSO 234-4513 has an aluminum oxide trap layer meant to protect the ceramic element from silicone and lead poisoning. A PTFE filter also blocks contaminants.

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