HomeEmission Control > SensorsNTK 23522 Oxygen Sensor
Part #: 23522

NTK 23522 Oxygen Sensor

Direct Fit Oxygen Sensor, Downstream Rear
⚙️ 64 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Direct Fit Oxygen Sensor, Downstream Rear
🚗Fitment: Mitsubishi, Chrysler, and Dodge, Eclipse, Galant, Montero, Sebring, and Stratus
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Overview of NTK Direct Fit Oxygen Sensor 23522

The NTK Direct Fit Oxygen Sensor 23522 is designed for precise emission control in select Chrysler, Dodge, and Mitsubishi vehicles. This heated oxygen sensor ensures accurate air-fuel mixture readings to support optimal engine performance and emissions compliance.

  • Heated sensor type for faster response times
  • Specific fit for Chrysler, Dodge, and Mitsubishi models
  • 28.5-inch wiring harness length for proper installation
  • Threaded mounting with 18mm thread diameter
  • Four-wire configuration for reliable signal transmission

Detailed Product Features and Specifications

This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 28.5-inch wiring harness length provides sufficient reach for direct replacement without modification. Designed with a threaded mounting type and an 18mm thread diameter, it ensures secure and proper installation. The four-wire setup supports both the sensor signal and heater circuit, maintaining consistent sensor performance.

About the NTK Direct Fit Oxygen Sensor Line

The Direct Fit Oxygen Sensor line by NTK is engineered to provide exact replacement sensors tailored to specific vehicle applications. This product line focuses on delivering sensors that match OEM specifications, including wiring, thread size, and sensor type, to simplify installation and maintain vehicle emission standards. The 23522 part number is part of this line, ensuring compatibility and reliable operation for the listed vehicle models.

Compatible Vehicles and Common Applications

  • Chrysler Sebring oxygen sensor replacement
  • Dodge Stratus emission sensor upgrade
  • Mitsubishi Eclipse oxygen sensor repair
  • Mitsubishi Galant and Montero emission control

Installation Notes and Tips

  • Ensure the vehicle is cool before sensor removal to avoid burns
  • Use appropriate oxygen sensor socket for removal and installation
  • Verify the wiring harness length and connector compatibility before installation
  • Apply anti-seize compound on threads if not pre-coated
  • Follow vehicle-specific torque specifications to avoid damage

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards for durability and performance. The Direct Fit Oxygen Sensor 23522 undergoes rigorous testing to ensure accurate sensor readings and long service life. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandNTK
Part Number23522
PositionDirect Fit Oxygen Sensor, Downstream Rear
Mounting TypeThreaded
Sensor TypeHeated
Thread Diameter18.000
Universal Or Specific FitSpecific
Wire Quantity4
Wiring Harness Length28.5000

This part fits 64 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012MitsubishiEclipse3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2011MitsubishiEclipse3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2010MitsubishiEclipse3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2009MitsubishiEclipse3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2009MitsubishiGalant3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2008MitsubishiEclipse3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2008MitsubishiGalant3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2007MitsubishiEclipse3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2007MitsubishiGalant3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2006MitsubishiEclipse3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2006MitsubishiGalant3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2006MitsubishiMontero3.8LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2005ChryslerSebring3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2005ChryslerSebring3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2005DodgeStratus3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2005DodgeStratus3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2005MitsubishiEclipse3.0LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2005MitsubishiEclipse3.0LV6Downstream FrontEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2005MitsubishiGalant3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2005MitsubishiMontero3.8LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2004ChryslerSebring3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2004ChryslerSebring3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2004DodgeStratus3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2004DodgeStratus3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2004MitsubishiEclipse3.0LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2004MitsubishiEclipse3.0LV6Downstream FrontEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2004MitsubishiGalant3.8LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2004MitsubishiMontero3.8LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2003ChryslerSebring3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2003ChryslerSebring3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2003DodgeStratus3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2003DodgeStratus3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2003MitsubishiEclipse3.0LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2003MitsubishiEclipse3.0LV6Downstream FrontEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2003MitsubishiGalant3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2003MitsubishiGalant3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2003MitsubishiMontero3.8LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2002ChryslerSebring3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2002ChryslerSebring3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2002DodgeStratus3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2002DodgeStratus3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2002MitsubishiEclipse3.0LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2002MitsubishiEclipse3.0LV6Downstream FrontEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2002MitsubishiGalant3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2002MitsubishiGalant3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2002MitsubishiMontero3.5LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2001ChryslerSebring3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2001ChryslerSebring3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2001DodgeStratus3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2001DodgeStratus3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2001MitsubishiEclipse3.0LV6Downstream RearEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2001MitsubishiEclipse3.0LV6Downstream FrontEquivalent OE design oxygen sensor; Direct Fit Oxygen Sensor
2001MitsubishiGalant3.0LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2001MitsubishiGalant3.0LV6Downstream LeftOxygen Sensor B2S2 placement designed to OE specifications.; Direct Fit Oxygen Sensor
2001MitsubishiMontero3.5LV6Downstream RightDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
2000MitsubishiEclipse3.0LV6DownstreamCalif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
2000MitsubishiGalant3.0LV6DownstreamCalif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1999MitsubishiGalant3.0LV6DownstreamCalif. Emissions; OE Equivalent Design; Direct Fit Oxygen Sensor
1999MitsubishiMontero3.5LV6DownstreamB1S2, Federal Emissions, OE Equivalent Design; Direct Fit Oxygen Sensor
1998MitsubishiMontero3.5LV6DownstreamB1S2, Federal Emissions, OE Equivalent Design; Direct Fit Oxygen Sensor
1997MitsubishiMontero3.5LV6DownstreamB1S2, Federal Emissions, OE Equivalent Design; Direct Fit Oxygen Sensor
1996MitsubishiMontero3.5LV6DownstreamDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor
1996MitsubishiMontero3.0LV6DownstreamB1S2, Federal Emissions, OE Equivalent Design; Direct Fit Oxygen Sensor
1995MitsubishiMontero3.5LV6DownstreamDownstream oxygen sensor with original equipment equivalent design; Direct Fit Oxygen Sensor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

134121393215221154571546115516155831559415598234-465675-215575-243975-284075-290175-290575-301175-306675-307775-3081ES10720ES20083MD315175MD339641MD345230MD365016MN158759MN158916MN163492MR507387MR578113OS1190OS1871OS2232OS5088OS928SG1116SG1117SG1359SG1399SG1443SG1454SG888

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.