NTK 23128 Oxygen Sensor

Direct Fit Oxygen Sensor for Chrysler and Dodge

NTK Direct Fit Oxygen Sensor 23128 is a heated, specific-fit replacement built for precise sensor placement and OE-style signal performance. It is engineered for 2000 Chrysler 300M, Concorde, Intrepid, and LHS applications, as well as 2000 Dodge Intrepid, in upstream and downstream positions.

With an 18 mm threaded mounting design, 4-wire configuration, and 11.75-inch wiring harness length, this NTK oxygen sensor is built for direct replacement service on the listed vehicles. The NTK 23128 supports accurate exhaust monitoring for Chrysler 300M oxygen sensor replacement and Dodge Intrepid oxygen sensor service.

Key Features

• Direct Fit Oxygen Sensor for specific applications
• Heated sensor design for faster operating response
• 4-wire construction for the listed OE-style applications
• 18 mm threaded mounting type
• 11.75-inch wiring harness length
• Fits upstream right, upstream left, downstream right, and downstream left positions where listed
• NTK 23128 cross-references Bosch 13272 and DENSO Auto Parts 234-4078 for the same application

Product Details

NTK is a major original equipment oxygen sensor manufacturer, and this Direct Fit Oxygen Sensor line is built around controlled ceramic technology and extensive manufacturing validation. The result is a replacement sensor focused on fit, form, and function for import and domestic emission control service. For 2000 Chrysler 300M, Concorde, Intrepid, and LHS, plus 2000 Dodge Intrepid, the NTK 23128 provides a direct replacement option for oxygen sensor maintenance without universal-fit guesswork.

Common Issues This Sensor Can Address

• Check engine light related to oxygen sensor performance
• Incorrect air-fuel ratio readings from a worn sensor
• Slow sensor response during closed-loop operation
• Emissions test failure caused by a degraded upstream or downstream sensor
• Rough idle or drivability concerns tied to faulty exhaust feedback

Installation Notes and Tips

Verify the exact position before ordering: this part is listed for upstream right, upstream left, downstream right, and downstream left locations on the covered vehicles. Confirm the 18 mm threaded mounting style, 4-wire connector layout, and harness length against the original sensor before installation. For best results, inspect the connector, wiring routing, and exhaust threads during replacement on Chrysler 300M and Dodge Intrepid applications.

Quality Assurance

NTK manufactures oxygen sensors with OE-focused testing and application coverage. The brand’s OE supplier background and ceramic sensor expertise support consistent fitment and reliable operation for the listed 2000 Chrysler and Dodge applications.