NTK 25692 Oxygen Sensor - Downstream
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NTK
 Direct Fit Oxygen Sensor

NTK 25692 Oxygen Sensor - Downstream

Brand NTK 25692
Position Downstream
Wiring Harness Length 36.5000
Sensor Type Heated
Universal Or Specific Fit Specific
Wire Quantity 4
Thread Diameter 18.000
Mounting Type Threaded
Product line Direct Fit Oxygen Sensor
Fits Mitsubishi · 18 vehicles

Direct-fit design. Application-specific replacement for streamlined service and OE-style fit.

Heated 4-wire sensor. Built for faster response and stable exhaust feedback.

Threaded mounting. 18 mm thread diameter with a 36.5-inch harness for specific installs.

Cross-references DENSO Auto Parts 234-4386 and 1588A178 for the same application. See all 2.

$195.87Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $195.87
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 Mitsubishi

NTK oxygen sensor 25692 is a direct-fit, threaded heated sensor built for specific downstream applications. It is engineered for Mitsubishi models with OE-equivalent design requirements, including Outlander, Lancer, Outlander Sport, and RVR coverage.

Key Features

  • Direct-fit oxygen sensor with specific application coverage
  • Heated sensor design for faster operating response
  • 4-wire configuration with a 36.5-inch harness
  • Threaded mounting with 18 mm thread diameter
  • OE-equivalent design for downstream use

Detailed Description

NTK 25692 is part of the Direct Fit Oxygen Sensor line, which focuses on application-specific replacement parts with streamlined coverage. As an oxygen sensor from NTK, it reflects the brand’s OE manufacturing background and ceramic expertise, with manufacturing controls intended to deliver fit, form, and function that align with original equipment expectations. This part number 25692 is listed for downstream locations on Mitsubishi Outlander, Mitsubishi Lancer, Mitsubishi Outlander Sport, and Mitsubishi RVR applications.

This part cross-references DENSO Auto Parts 234-4386 for the same application.

What It Is Used For

  • Replacing a worn or slow-responding downstream oxygen sensor
  • Addressing oxygen sensor fault codes tied to the secondary catalyst area
  • Restoring proper exhaust feedback for emissions monitoring
  • Correcting drivability issues caused by inaccurate sensor readings
  • Supporting emissions system service on California-emissions applications

Installation Notes and Tips

Verify the connector, harness length, thread diameter, and downstream location before installation. Confirm the vehicle’s emissions configuration and sensor position using the fitment notes for the exact Mitsubishi Outlander, Lancer, Outlander Sport, or RVR application. Part number 25692 uses a threaded mounting style and a heated 4-wire design.

Quality Assurance

NTK states that its oxygen sensors are extensively tested during manufacturing to meet or exceed OE specifications. The brand also notes its role as a major original equipment oxygen sensor supplier, with production backed by ceramic technology and application-specific engineering.

Related reading

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2013MitsubishiOutlander3.0LV6DownstreamLocated After Secondary (Underfloor) Catalyst; B1S3; OE Equivalent Design; Direct Fit Oxygen Sensor
2012MitsubishiLancer2.4LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2012MitsubishiOutlander3.0LV6DownstreamLocated After Secondary (Underfloor) Catalyst; B1S3; OE Equivalent Design; Direct Fit Oxygen Sensor
2012MitsubishiOutlander Sport2.0LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2012MitsubishiRVR2.0LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2011MitsubishiLancer2.4LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2011MitsubishiLancer2.0LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2011MitsubishiOutlander3.0LV6DownstreamLocated After Secondary (Underfloor) Catalyst; B1S3; OE Equivalent Design; Direct Fit Oxygen Sensor
2011MitsubishiOutlander Sport2.0LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2011MitsubishiRVR2.0LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2010MitsubishiLancer2.0LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2010MitsubishiOutlander3.0LV6DownstreamLocated After Secondary (Underfloor) Catalyst; B1S3; OE Equivalent Design; Direct Fit Oxygen Sensor
2010MitsubishiOutlander2.4LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2009MitsubishiLancer2.0LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2009MitsubishiOutlander3.0LV6DownstreamLocated After Secondary (Underfloor) Catalyst; B1S3; OE Equivalent Design; Direct Fit Oxygen Sensor
2008MitsubishiLancer2.0LL4DownstreamLocated After Secondary Catalyst; B1S3; Calif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2008MitsubishiOutlander3.0LV6DownstreamLocated After Secondary (Underfloor) Catalyst; B1S3; OE Equivalent Design; Direct Fit Oxygen Sensor
2007MitsubishiOutlander3.0LV6DownstreamLocated After Secondary (Underfloor) Catalyst; B1S3; OE Equivalent Design; Direct Fit Oxygen Sensor
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
DENSO Auto Parts — 234-43861588A178