NGK Oxygen Sensor

2005–2018 Jeep Wrangler, 2005–2010 Jeep Grand Cherokee, 2011–2026 Dodge Durango, 2011–2021 Jeep Grand Cherokee

23070

Overview:

The NGK Direct Fit Oxygen Sensor is a precision-engineered replacement part designed to maintain optimal engine performance and fuel efficiency for a wide range of Dodge and Jeep models. As a critical component of the vehicle’s on-board diagnostic system, this sensor continuously monitors the oxygen levels in the exhaust gases, providing real-time feedback to the engine control unit (ECU). This feedback helps regulate the air-fuel mixture, ensuring efficient combustion, reducing emissions, and alerting the system to any potential issues with fuel delivery or catalytic converter function.

Trusted by OEM manufacturers worldwide, NGK’s oxygen sensors are ideal for vehicle owners and technicians seeking reliable, direct-fit replacements that meet or exceed factory specifications. This sensor supports smooth engine operation and helps maintain compliance with emissions standards across multiple model years.

Key Features:

Engineered with advanced technology and durable materials, the NGK Oxygen Sensor offers the following benefits:

• Direct fit design for easy installation on compatible Dodge Durango, Jeep Grand Cherokee, and Jeep Wrangler models from 2005 to 2026
• Advanced ceramic sensor element with a 3-stage contaminant-resistant plasma jet and deposit trap overcoat to protect against element poisoning
• Precise and consistent closed-loop feedback to the ECU for optimal air-fuel ratio control
• Improved resistance to sensor failure and contamination for extended service life
• Manufactured by NTK, the world’s largest OEM oxygen sensor supplier, ensuring OE-quality performance and reliability
• Supports on-board diagnostics (OBDII) by detecting fuel system and catalytic converter efficiency issues
• Designed and tested in collaboration with OEM manufacturers for exact fit and function

Construction & Design:

At the core of the NGK Oxygen Sensor is a high-quality ceramic sensing element, expertly crafted using state-of-the-art technology. This element is protected by a specialized plasma jet and deposit trap overcoat that shields it from contaminants and poisoning, which are common causes of sensor failure. The sensor housing and wiring are built to withstand harsh under-hood environments, including extreme temperatures, moisture, and vibration. This robust construction ensures long-lasting durability and consistent sensor performance throughout the life of the vehicle.

Installation & Fitment:

The NGK Oxygen Sensor is designed as a direct replacement for factory-installed sensors on select Dodge Durango, Jeep Grand Cherokee, and Jeep Wrangler models spanning 2005 through 2026. Installation requires no modifications, making it a straightforward upgrade or replacement for professional mechanics and DIY enthusiasts alike. Simply remove the old sensor and install the NGK unit using standard tools, ensuring proper torque and connection to maintain sensor accuracy and vehicle performance.

What's Included:

• One NGK Direct Fit Oxygen Sensor (Part #23070)
• Pre-attached wiring harness for seamless plug-and-play installation
• Protective packaging to prevent damage during shipping

Ideal For:

This oxygen sensor is ideal for vehicle owners and automotive technicians who require a reliable, OEM-quality replacement sensor for Dodge Durango, Jeep Grand Cherokee, and Jeep Wrangler models. It is especially suited for those looking to restore engine efficiency, reduce emissions, and maintain proper engine management system function without the need for aftermarket modifications or tuning.

NGK is one of the most trusted names in ignition, supplying spark plugs, coils, and related ignition/sensor components used across both OEM and aftermarket applications. For performance enthusiasts, NGK’s plug technology and broad coverage make it a reliable baseline upgrade for consistent spark, cleaner burn, and dependable operation under heat and boost.