NTK 24805 Oxygen Sensor - Upstream Left
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NTK
 Direct Fit Oxygen Sensor

NTK 24805 Oxygen Sensor - Upstream Left

Brand NTK 24805
Position Upstream Left
Mounting Type Threaded
Sensor Type Heated
Thread Diameter 18.000
Universal Or Specific Fit Specific
Wire Quantity 3
Wiring Harness Length 34.5000
Product line Direct Fit Oxygen Sensor
Fits Nissan · 2 vehicles

Direct fit replacement. Specific-fit oxygen sensor for straightforward installation.

Heated sensor. Helps the sensor reach operating temperature quickly.

Threaded mounting. Installs with a threaded connection for secure fit.

Cross-references Baldwin 18002, DENSO Auto Parts 234-3015 and 22691EK800 for the same application. See all 3.

$115.25Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $115.25
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Direct Fit Oxygen Sensor for Nissan

NTK 24805 is a direct fit heated oxygen sensor built for specific applications on the 2004 Nissan Frontier and 2004 Nissan Xterra. It is engineered for the upstream left position and uses a threaded mounting design for OE-style replacement on import and domestic vehicles.

As part of NTK’s Direct Fit Oxygen Sensor line, this sensor reflects the brand’s focus on OE application coverage, precise ceramic control, and manufacturing consistency. NTK 24805 is a practical choice when you need a replacement oxygen sensor for a 2004 Nissan Frontier upstream left or a 2004 Nissan Xterra upstream left.

Key Features

  • Heated oxygen sensor for faster operating response
  • Specific fit design for direct replacement
  • Threaded mounting type with 18 mm thread diameter
  • 34.5-inch wiring harness length
  • 3-wire configuration
  • Built to meet or exceed OE specifications during manufacturing testing

Fitment Details

Fits 2004 Nissan Frontier, upstream left.

Fits 2004 Nissan Xterra, upstream left.

This part cross-references DENSO Auto Parts (e.g., 234-3015) for the same application.

What It Helps Address

  • Check engine light concerns related to oxygen sensor performance
  • Incorrect air-fuel ratio readings from a worn upstream sensor
  • Slow sensor response during closed-loop fuel control
  • Emissions test failures tied to sensor degradation
  • Rough idle or drivability issues caused by inaccurate exhaust feedback

Installation Notes

Confirm the upstream left location before ordering, since this sensor is application-specific. Match the 3-wire layout, threaded mount, and harness length to the original sensor on the vehicle. For best results, inspect the connector, wiring routing, and exhaust threads before installation on the Frontier or Xterra.

Quality Assurance

NTK manufactures oxygen sensors with OE-focused testing and application coverage. The brand’s sensor expertise and ceramic manufacturing control support consistent fit, form, and function for replacement use.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2004NissanFrontier3.3LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
2004NissanXterra3.3LV6Upstream LeftCompatible with downstream oxygen sensor designed to meet OE specifications.; Direct Fit Oxygen Sensor
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Baldwin — 18002DENSO Auto Parts — 234-301522691EK800