NTK 23032 Oxygen Sensor - Upstream

Direct-Fit Oxygen Sensor

NTK 23032 is a direct-fit heated oxygen sensor built for specific applications and threaded mounting. It uses a 4-wire design with a 35.7500 wiring harness length and an 18.000 thread diameter for a precise replacement match.

Fits 1991-1992 Dodge Monaco, upstream and 1991-1992 Eagle Premier, upstream. This NTK oxygen sensor is part of the Direct Fit Oxygen Sensor line, which focuses on streamlined coverage and OE-style application matching.

Key Features

• Heated oxygen sensor for specific-fit replacement applications
• Threaded mounting type for direct installation into the exhaust stream
• 4-wire configuration for signal and heater circuit operation
• 35.7500 wiring harness length for application-specific routing
• 18.000 thread diameter for proper fitment

Detailed Description

NTK 23032 is engineered as a direct-fit oxygen sensor for select Chrysler-era import applications, including the Dodge Monaco and Eagle Premier. The sensor is designed around OE-style fit, form, and function, with a heated, threaded construction that matches the specified application requirements. NTK 23032 is also cross-referenced to Bosch 15707 and Delphi ES20024 for the same application.

What It Is Used For

• Replacing a failed upstream oxygen sensor
• Restoring proper exhaust gas feedback to the engine control system
• Addressing check engine light concerns related to oxygen sensor performance
• Correcting drivability issues tied to inaccurate air-fuel mixture data
• Replacing a sensor with damaged wiring or worn threaded mounting

Installation Notes and Tips

Verify the upstream bank 1 sensor 1 location before installation. Confirm connector routing, thread size, and harness length against the original sensor to ensure the correct replacement. Use proper exhaust sensor service practices when removing and installing the unit.

Quality Assurance

NTK states that its oxygen sensors are extensively tested during manufacturing and built to meet or exceed OE specifications. As part of the NGK family of products, NTK draws on OE application coverage and ceramic sensor manufacturing expertise.