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2001 - 2003 Toyota Prius Oxygen Sensor - Upstream (Denso) NEW

$ 81 .34

Product Notes

Position: Upstream
California Emissions only DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
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
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 Male
Mounting Type Threaded
Sensor Type Narrow-band
Thread Diameter 0.708
Wire Quantity 4
Wiring Harness Length 16.14

Vehicle Fitment Guide

This part fits the following vehicles:

Toyota 1 model (tapclick to expand)(tapclick to hide)
Prius 2001-2003 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base Sedan 2001 - 2003 L4 1.5L FULL HYBRID EV-GAS (FHEV) FWD Automatic CVT
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

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Bosch 13354
Bosch 13355
Bosch 13768
Bosch 15247
Bosch 15584
Bosch 15617
Bosch 15642
Bosch 15686
Carquest 75-2202
Carquest 75-3471
Carquest 75-3592
Carquest 75-3938
Carquest 75-3948
Carquest 75-4339
Delphi ES20060
Delphi ES20072
Delphi ES20118
Delphi ES20360
NAPA Mileage Plus 2344624
NTK 24047
NTK 24073
NTK 24548
NTK 24581
NTK 24594
Standard Ignition SG368
Standard Ignition SG654
Toyota 8946504280
Toyota 8946504330
Toyota 8946504360
Toyota 8946506120
Toyota 894650C190
Toyota 8946517180
Toyota 8946520430
Toyota 8946521050
Toyota 8946521060
Toyota 8946530180
Toyota 8946533320
Toyota 8946533321
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Toyota 8946552050
Walker Products 250-24107
Walker Products 250-24305
Walker Products 250-24360
Walker Products 350-34009
Walker Products 350-34099
Walker Products 350-34276

Fits Years: 2001 2002 2003

Fits Models: Prius

Go-Parts Garage · Featured Guide

A Guide to Replacing Oxygen Sensors on the 2001-2010 Toyota Prius

Keep your Prius running efficiently and understand when it's time to replace a failing oxygen sensor.

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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