NTK 23044 Oxygen Sensor - Upstream

Overview of NTK Direct Fit Oxygen Sensor 23044

The NTK Direct Fit Oxygen Sensor 23044 is designed for precise emission control in select Audi, Jaguar, Saab, Subaru, and Volkswagen vehicles. This specific fit oxygen sensor ensures accurate air-fuel mixture readings to maintain optimal engine performance and emissions compliance.

• Wiring harness length: 19 inches for convenient installation
• Non-heated sensor type suitable for compatible engine systems
• Specific fit for select Audi, Jaguar, Saab, Subaru, and Volkswagen models
• Single wire configuration for streamlined connection
• Thread diameter of 18 mm with threaded mounting type

About the NTK Direct Fit Oxygen Sensor Line

The Direct Fit Oxygen Sensor line by NTK is engineered to provide exact replacement sensors that match OEM specifications. This line focuses on direct compatibility with vehicle-specific connectors and mounting requirements, reducing installation time and ensuring reliable sensor performance. The 23044 part number belongs to this line, offering a non-heated oxygen sensor designed for specific fitment applications.

Detailed Product Description

The NTK 23044 oxygen sensor features a 19-inch wiring harness length, allowing for flexible routing in the engine bay. Its non-heated sensor type is intended for vehicles that do not require a heated element for sensor operation. The single wire design simplifies electrical connections, while the 18 mm threaded mounting ensures secure installation in the exhaust system. This sensor is compatible with a range of models including Audi 4000 and 4000 Quattro, Jaguar XJ6, Saab 900, Subaru Standard, and various Volkswagen models such as Golf, Jetta, Cabriolet, and Rabbit Convertible.

Common Applications and Issues Addressed

• Restores accurate oxygen sensing for improved fuel efficiency
• Resolves check engine light triggers related to oxygen sensor faults
• Helps reduce harmful emissions by maintaining proper air-fuel ratio
• Prevents engine performance issues caused by faulty sensor readings
• Supports emission system compliance for specific Audi, Jaguar, Saab, Subaru, and Volkswagen vehicles

Installation Notes and Tips

When installing the NTK 23044 oxygen sensor, ensure the threaded mounting hole is clean and free of debris. Use anti-seize compound on the threads if recommended by the vehicle manufacturer to prevent seizing. Verify the wiring harness length of 19 inches is sufficient for your vehicle’s routing needs. This sensor is designed for direct replacement, so no modifications to the wiring or mounting are typically required.

Quality Assurance and Warranty

NTK oxygen sensors are manufactured to meet strict quality standards and OEM specifications. The Direct Fit Oxygen Sensor 23044 undergoes rigorous testing to ensure durability and accurate sensor output. While specific warranty details may vary, NTK products generally include a limited warranty against defects in materials and workmanship.