Fits 1992-2000 Honda Civic (HX and VX models).

The NTK 24300 Direct Fit 5-Wire Wideband Air-Fuel Ratio (A/F) sensor is engineered by the world’s leading supplier of OE oxygen sensors to provide precise, linear output signals. Unlike conventional switching sensors that only toggle between rich and lean, this wideband sensor allows the ECU to determine the exact air-fuel mixture. This technical precision enables continuous, minute adjustments to stay at the stoichiometric ideal, ensuring optimal combustion, maximum fuel efficiency, and lower emissions.

• Manufacturer Part Number: 24300
• 5-wire wideband sensor design for precise linear feedback
• Advanced ceramic sensor element manufactured with state-of-the-art technology
• 3-stage contaminant-resistant plasma jet protects against element poisoning
• Integrated deposit trap overcoat prevents premature sensor failure
• OE-style connector for a true direct-fit installation

Fits select 2011-2019 Chrysler, Dodge, Jeep, Ram, and Fiat models (including 200, 300, Challenger, Charger, Durango, Grand Cherokee, and Ram 1500/2500/3500).

As the world’s largest supplier of OEM oxygen sensors, NTK (a division of NGK) engineers this direct-fit sensor to meet the exact specifications of your vehicle's on-board diagnostic system. This sensor provides critical closed-loop feedback to the ECU, allowing for precise control of the air-fuel ratio. Replacing a fouled or failing sensor is essential for maintaining optimal engine performance, maximizing fuel efficiency, and preventing catalytic converter damage.

The sensor features an advanced ceramic element produced with state-of-the-art manufacturing to ensure durability and accuracy. To prevent premature failure, it utilizes a three-stage contaminant-resistant plasma jet and a deposit trap overcoat, which protects the ceramic element from poisoning and harsh exhaust deposits.

• Manufacturer Part Number: 23162
• Sensor Type: Direct Fit Oxygen Sensor
• Construction: Advanced ceramic element for high-heat stability
• Protection: 3-stage plasma jet and deposit trap overcoat
• Installation: OE-style connector for plug-and-play replacement

Fits select 2005-2006 Chrysler 300, Dodge Charger/Ram/Dakota/Durango/Magnum, Jeep Wrangler/Grand Cherokee/Liberty/Commander, and Mitsubishi Raider.

The NTK 23160 Direct Fit Oxygen Sensor is engineered to provide precise, closed-loop feedback to your vehicle's ECU, ensuring optimal air-fuel ratios for maximum fuel efficiency and reduced emissions. As a leading supplier of OEM oxygen sensors, NTK utilizes a ceramic-core construction to maintain high-speed diagnostic accuracy within the OBDII system, alerting you to potential fuel delivery issues or catalytic converter inefficiencies before they lead to costly repairs.

• Advanced Ceramic Element: Features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat to protect against element poisoning.
• Direct Fit OE Technology: Designed for seamless installation into factory mounting points with the correct connector for a plug-and-play replacement.
• OBDII Optimized: Constant feedback helps the engine management system maintain peak performance and protect the catalytic converter.
• Durable Construction: Built by the sensor specialists at NTK to withstand extreme exhaust temperatures and environmental contaminants.
• Manufacturer Part Number: 23160

Fits select 2004-2012 Chrysler, Dodge, Jeep, and Mitsubishi vehicles (including PT Cruiser, 300, Wrangler, and Ram series).

The NTK 23159 Direct Fit Oxygen Sensor is engineered to provide the precise closed-loop feedback your Engine Control Unit (ECU) requires to maintain the ideal air-fuel ratio. As a critical component of your vehicle's OBDII diagnostic system, this sensor monitors exhaust stream oxygen levels to optimize fuel economy, reduce emissions, and prevent premature catalytic converter failure. Developed with advanced ceramic technology, NTK sensors are built to withstand the high-heat, high-vibration environment of the exhaust system.

• Advanced Ceramic Element: Features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat to protect against element poisoning and extend service life.
• OEM Precision: Manufactured by the world's leading supplier of oxygen sensors to meet or exceed original equipment tolerances.
• Direct Fit Design: Supplied with the correct connector and harness length for a plug-and-play installation that replaces worn OE sensors.
• Reliable Monitoring: Provides constant feedback to help maintain engine efficiency and clear check engine lights related to fuel delivery or emissions.
• Manufacturer Part Number: 23159

Fits select 1984-1989 Ford, Lincoln, Mercury, and Merkur vehicles including Mustang, Ranger, Aerostar, Taurus, and Town Car.

The NTK 22014 Direct Fit Oxygen Sensor is engineered to provide precise air-fuel ratio feedback to the Engine Control Unit (ECU), ensuring your engine maintains peak performance and optimal fuel efficiency. As an OE-specialist brand, NTK utilizes high-grade ceramic-core construction to withstand harsh exhaust environments and prevent sensor poisoning that leads to check engine lights and poor drivability.

• Manufacturer Part Number: 22014
• Advanced Ceramic Element: State-of-the-art ceramic construction ensures rapid response times and long-term durability.
• Contaminant Resistance: Features a 3-stage plasma jet and deposit trap overcoat to protect the internal element against poisoning from fuel additives and oil.
• Direct Fit: Designed as a direct replacement for the factory sensor, featuring the correct lead length and connector for a plug-and-play installation.
• Critical Feedback: Provides constant closed-loop feedback to help control the air-fuel ratio and monitor catalytic converter efficiency.

Fits select 2003-2015 Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, and Saturn models.

The NTK 21546 Direct Fit Oxygen Sensor is a precision-engineered replacement designed to restore critical communication between your exhaust system and the ECU. As a specialized component of your vehicle's OBDII system, this sensor provides constant closed-loop feedback to manage the air-fuel ratio, ensuring peak engine performance, maximized fuel economy, and reduced emissions.

Constructed with an advanced ceramic element, this sensor features a three-stage contaminant-resistant plasma jet and a specialized deposit trap overcoat. This design protects the sensitive internal element from poisoning caused by fuel additives or carbon buildup, extending service life and preventing premature check engine lights. As an OE-style direct-fit component, it installs into factory locations with the correct connector for a seamless repair.

• Manufacturer Part Number: 21546
• Element Type: Advanced Ceramic with 3-stage plasma jet protection
• Build: Integrated deposit trap overcoat protects against poisoning
• Function: Monitors air-fuel ratio for optimal combustion efficiency
• Fitment: Direct fit replacement for factory oxygen sensors

Fits select 2008-2017 Cadillac, Chevrolet, and GMC models, including Escalade, Silverado, Sierra, Yukon, Tahoe, Suburban, and Corvette.

As the world's largest supplier of OE oxygen sensors, NTK (the sensor division of NGK) designs the 21066 to meet or exceed original equipment standards for precise engine management. This direct-fit sensor is a critical component of your vehicle's on-board diagnostic (OBDII) system, providing constant closed-loop feedback to the ECU to maintain the optimal air-fuel ratio, maximize fuel economy, and reduce emissions. Replacing a worn or fouled sensor can restore lost engine performance and resolve catalytic converter efficiency codes.

• Advanced Ceramic Element: Features a state-of-the-art ceramic element controlled by NTK from raw material to finished product for superior reliability.
• Contaminant Protection: Engineered with a 3-stage contaminant-resistant plasma jet and a deposit trap overcoat to protect the element from poisoning and extend service life.
• OEM Precision: Direct-fit design ensures the correct harness length and OE-style connector for a simple, plug-and-play installation.
• Technical Specs: Manufacturer Part Number 21066; designed for precise voltage signaling and rapid response times.