NTK 24254 Oxygen Sensor - Downstream

Overview of NTK Direct Fit Oxygen Sensor 24254

The NTK Direct Fit Oxygen Sensor 24254 is designed specifically for Acura RSX models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 20.25-inch wiring harness for straightforward installation.

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

Detailed Product Description

The NTK Direct Fit Oxygen Sensor 24254 is engineered to meet the exact specifications of the Acura RSX, providing reliable and consistent feedback to the engine control unit (ECU). Its heated sensor type allows the unit to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The sensor’s four-wire configuration supports both the heater circuit and signal output, ensuring accurate oxygen level readings. With an 18mm threaded mounting type, this sensor installs securely in the exhaust system. The 20.25-inch wiring harness length offers sufficient reach for proper connection without excess slack.

Applications and Problem Solving

• Restores proper air-fuel mixture control in Acura RSX
• Resolves check engine light issues related to oxygen sensor faults
• Improves fuel economy by providing accurate oxygen readings
• Reduces harmful emissions by maintaining optimal combustion
• Eliminates rough idling or engine hesitation caused by faulty sensors

Installation Notes and Tips

• Ensure vehicle compatibility with Acura RSX before installation
• Use appropriate tools for removing the old sensor to avoid damage
• Check the wiring harness length (20.25 inches) for proper routing
• Apply anti-seize compound on threads if recommended by manufacturer
• Verify sensor connector is securely attached to prevent signal loss

Quality Assurance and Warranty

NTK’s Direct Fit Oxygen Sensor line is designed to meet OEM standards for fit, form, and function. Each sensor undergoes rigorous testing to ensure durability and performance under various operating conditions. The NTK Direct Fit Oxygen Sensor 24254 is backed by a limited warranty, providing confidence in its reliability and longevity when installed in compatible Acura RSX vehicles.