NTK 24230 Oxygen Sensor - Upstream

Overview of NTK Direct Fit Oxygen Sensor 24230

The NTK Direct Fit Oxygen Sensor 24230 is engineered specifically for Mazda Millenia models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 37.5-inch wiring harness for straightforward installation.

• Heated oxygen sensor for faster response times
• Specific fit for Mazda Millenia vehicles
• Threaded mounting type with 18mm thread diameter
• 37.5-inch wiring harness length for flexible installation
• Four-wire design for accurate signal transmission

Detailed Product Description

The NTK Direct Fit Oxygen Sensor 24230 is part of NTK's Direct Fit Oxygen Sensor line, designed to provide a precise replacement for factory-installed sensors. This sensor is a heated type, which helps it reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor’s 18mm threaded mounting ensures a secure fit in the exhaust system, while the 37.5-inch wiring harness length offers ample reach for installation without modification. With four wires, this sensor supports both the heating element and signal output, maintaining accurate oxygen level readings for the engine control unit.

Compatible Vehicles and Applications

This oxygen sensor is specifically compatible with Mazda Millenia models, making it a reliable choice for emission control system repairs or upgrades on these vehicles. Using the NTK 24230 sensor helps maintain proper air-fuel mixture and supports emission compliance.

• Corrects oxygen sensor-related engine performance issues
• Helps resolve check engine light triggers related to O2 sensor faults
• Improves fuel economy by providing accurate oxygen level data
• Reduces harmful exhaust emissions
• Restores proper engine idle and acceleration response

Installation Notes and Tips

Installation of the NTK Direct Fit Oxygen Sensor 24230 requires removing the old sensor and threading the new sensor into the exhaust manifold or pipe. The 18mm threaded design matches factory specifications for Mazda Millenia models. Ensure the wiring harness is routed away from hot exhaust components and secured to prevent damage. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to facilitate future removal.

Quality Assurance and Warranty

NTK oxygen sensors undergo rigorous testing to meet OEM standards for durability and performance. The Direct Fit Oxygen Sensor line is engineered to provide reliable operation under demanding conditions. While specific warranty details may vary, NTK typically offers coverage against defects in materials and workmanship to ensure customer confidence in the 24230 sensor.