NTK 27107 OE-Style Replacement Oxygen Sensor

The NTK 27107 is a direct-fit OE-style replacement oxygen sensor (O2 sensor) engineered to restore proper exhaust monitoring and fuel management to your vehicle. NTK is the world's largest supplier and manufacturer of original equipment oxygen sensors, and every aftermarket sensor in their lineup is built to the same exacting standards as the sensors installed on the assembly line.

Oxygen sensors play a critical role in your vehicle's engine management system. Positioned in the exhaust stream before and/or after the catalytic converter, the sensor continuously monitors exhaust oxygen content and transmits a signal to the ECU, which uses that data to precisely regulate the air/fuel ratio. A failed or degraded O2 sensor can trigger a check engine light, reduce fuel economy, increase harmful emissions, and accelerate catalytic converter wear.

Key Features:

• OE-Quality Construction: Meets or exceeds original equipment specifications for fit, form, and function
• Advanced Ceramic Sensor Element: Features a 3-stage contaminant-resistant plasma jet and deposit trap overcoat to protect against element poisoning
• Dual-Coated Platinum Interface: Produces faster light-off and response times for improved accuracy and durability
• OE-Specified Connectors: Equipped with water-resistant connectors and harness hardware for a direct, hassle-free installation
• Individually Tested: Each sensor undergoes individual testing during manufacturing to guarantee quality and reliability
• Upgraded OE Technology: Specifically engineered for the aftermarket to reduce known OE failure points and enhance long-term performance

Replacing a faulty oxygen sensor with the NTK 27107 helps restore optimal fuel efficiency, reduce harmful exhaust emissions, and extend the service life of your catalytic converter. Trust NTK — the OE supplier — for a repair that lasts.