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Deal.ai › DENSO
Denso
Denso Oxygen Sensor 234-4018

Denso Oxygen Sensor 234-4018

Best price now

$28.05at AFA-MotorsChecked Nov 12

17% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

Visit AFA-Motors

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Price facts

  • Last seen at $28.05 at AFA-Motors on Nov 12.
  • Checked at 4 stores.

Our take on the Denso Oxygen Sensor 234-4018

The Denso 234-4018 is a direct-fit upstream oxygen sensor for a range of Toyota, Lexus and Scion vehicles. Denso supplies oxygen sensors to Toyota as original equipment, so this part matches the factory connector and wiring length without splicing. It suits owners chasing a check-engine light for a lazy or dead sensor who want an OE-style part rather than a universal splice-in unit. Universal sensors cost less but require cutting and crimping; this one plugs in.

Best forOwners of Toyota, Lexus or Scion vehicles with a P0130–P0135 codeDIYers who want a plug-and-play replacementRestoring a car to factory emissions spec
Pros
  • Direct-fit connector, no splicing or crimping
  • Denso is an OE supplier to Toyota
  • Heated four-wire design for fast sensor warm-up
  • Matches factory wire length and mounting
  • One-year manufacturer warranty
Cons
  • Fits only specific Toyota, Lexus and Scion applications
  • Costs more than a universal sensor
  • Replacing a sensor does not fix a wiring or exhaust fault
  • No sensor socket included

Denso Oxygen Sensor 234-4018 prices at every store

  • AFA-MotorsNew

    In stockReturn policy

    $28.05Checked Nov 12
    Visit AFA-Motors
  • Team VehicleNew

    In stockReturn policy

    $29.19Checked Nov 12
    Visit Team Vehicle
  • IPW AUTO PARTSNew

    In stockReturn policy

    $36.80Checked Nov 12
    Visit IPW AUTO PARTS
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $33.88Checked Nov 12
    Visit Amazon

Store links may earn us a commission.

Denso Oxygen Sensor 234-4018 price history

Lowest price we've seen: $33.88 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

About the Denso Oxygen Sensor 234-4018

This is a Denso oxygen sensor, model 234-4018. It is sold new, as a single unit.

Brand
Denso
Model
234-4018
Type
Oxygen sensor
Condition
New
Quantity
1 item
Warranty
1 year manufacturer warranty
UPC
42511140189

Questions and answers

Does it fit my car?
It is a direct-fit sensor for specific Toyota, Lexus and Scion models and years. Check your vehicle's year, engine and sensor position against Denso's application list before ordering.
Is it upstream or downstream?
This part is used as an upstream (pre-catalyst) sensor on its listed applications. Confirm the position your car needs, since the same engine can use different sensors front and rear.
Do I need to splice wires?
No. It comes with the factory-style connector and correct wire length, so it plugs into the existing harness.
Will it clear my check-engine light?
It clears oxygen-sensor codes caused by a failed sensor. If the fault is a wiring short, exhaust leak or bad catalytic converter, the light will return.
What is in the box?
One sensor with its connector and wiring. A sensor socket is not included, so you may need to borrow or buy one.
Is it genuine Denso?
Denso is a Toyota original-equipment supplier, and this sensor is built to that spec. Buy from a seller that lists the Denso part number 234-4018.
Where is the Denso Oxygen Sensor 234-4018 cheapest?
At AFA-Motors, for $28.05, 17% under what the other stores charge, as of our latest check.
Where can I buy the Denso Oxygen Sensor 234-4018?
4 stores we checked sell it, including AFA-Motors, IPW AUTO PARTS, Team Vehicle, Amazon.

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