Denso 234-4730 Oxygen Sensor - Upstream Front or Upstream Rear

Reliable Oxygen Sensor for Acura NSX Emission Control

The Denso OE Style Oxygen Sensor 234-4730 is engineered specifically for the Acura NSX to ensure precise emission monitoring and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 34.65-inch wiring harness designed for a direct fit.

• Heated oxygen sensor for accurate exhaust gas measurement
• Specific fit for Acura NSX models
• Threaded mounting with 0.708-inch thread diameter
• 34.65-inch wiring harness length with 4 wires
• Male connector for secure electrical connection

Detailed Features of the Denso OE Style Oxygen Sensor 234-4730

This oxygen sensor from Denso’s OE Style line is designed to meet original equipment specifications, providing reliable performance and durability. The heated sensor type allows for faster activation and improved fuel efficiency by accurately measuring oxygen levels in the exhaust gases. With a 0.708-inch threaded mounting, installation is straightforward and secure. The 34.65-inch wiring harness with four wires and a male connector ensures compatibility with the Acura NSX’s existing electrical system, reducing the need for modifications.

Purpose and Common Applications

• Monitors exhaust oxygen levels to optimize air-fuel mixture
• Helps reduce harmful emissions and maintain EPA compliance
• Prevents engine performance issues related to incorrect oxygen readings
• Supports efficient fuel consumption and engine responsiveness
• Replaces faulty or worn oxygen sensors in Acura NSX vehicles

Installation Notes and Tips

When installing the Denso 234-4730 oxygen sensor, ensure the threaded mounting is properly tightened to avoid exhaust leaks. The 34.65-inch wiring harness length provides flexibility for routing within the engine bay. Confirm the male connector aligns with the vehicle’s wiring harness to ensure a secure connection. It is recommended to use appropriate tools to avoid damaging the sensor or wiring during installation.

Quality Assurance and Warranty

Denso’s OE Style product line is designed to meet or exceed original equipment standards, ensuring reliable operation and longevity. This oxygen sensor undergoes rigorous testing to maintain consistent performance. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to support your investment in emission control components.