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Oxygen Sensor
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Oxygen Sensor - Downstream (Denso) for 2004-2007 Toyota Highlander NEW

$ 127 .22

Product Notes

Position: Downstream
O.E. Quality Direct Fit Replacement Sensor
Oxygen Sensor - OE Style
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.
Brand: Denso
Condition: New
See All Other Oxygen Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Connector Gender Female
Mounting Type Threaded
Sensor Type Narrow-band
Thread Diameter 0.708
Wire Quantity 4
Wiring Harness Length 31.50

Vehicle Fitment Guide

This part fits the following vehicles:

Toyota 1 model (tapclick to expand)(tapclick to hide)
Highlander 2004-2007 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base SUV 2004 - 2007 L4 2.4L AWD/FWD Automatic
Base SUV 2004 - 2007 V6 3.3L AWD/FWD Automatic
Hybrid SUV 2006 - 2007 V6 3.3L FULL HYBRID EV-GAS (FHEV) AWD/FWD Automatic CVT
Hybrid Limited SUV 2006 - 2007 V6 3.3L FULL HYBRID EV-GAS (FHEV) AWD/FWD Automatic CVT
Limited SUV 2005 - 2007 V6 3.3L FWD Automatic
Limited SUV 2004 - 2007 V6 3.3L AWD Automatic
Sport SUV 2006 - 2007 V6 3.3L AWD/FWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled peformance; Each component is precision built for exact replacement, and a first time fit; This innovative line features DENSO's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead posining for improved engine performance, greater fuel efficiency, and unparalleled longevity; DENSO gives you the right part and the right fit, the first time.

Interchange Parts

Brand Part Number
ACDelco 213-3873
Bosch 15986
Carquest 75-3524
Carquest 75-4393
Delphi ES20226
NAPA Mileage Plus 2344504
NTK 24237
NTK 24451
Standard Ignition SG1755
Toyota 8946548120
Toyota 8946548190
Walker Products 250-24644
Walker Products 350-34093

Fits Years: 2004 2005 2006 2007

Fits Models: Highlander

Go-Parts Garage · Featured Guide

Toyota Highlander Oxygen Sensor Guide for 2001-2008 Models

Everything you need to know before replacing an oxygen sensor on your first-generation Toyota Highlander.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

3 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

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