Denso 234-3095 Oxygen Sensor - Upstream Left

Overview of the Denso OE Style Oxygen Sensor 234-3095

The Denso OE Style Oxygen Sensor 234-3095 is designed specifically for select INFINITI and Nissan vehicles, including the I30 and Maxima models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.

• Heated oxygen sensor with 3-wire configuration
• Specific fit for INFINITI I30 and Nissan Maxima
• Threaded mounting type with 0.708-inch thread diameter
• 15.75-inch wiring harness length with male connector
• Part number 234-3095 for precise identification

Detailed Product Features and Specifications

The Denso 234-3095 oxygen sensor features a heated sensor type that allows for quicker activation and more accurate readings shortly after engine start. It includes a 15.75-inch wiring harness, providing sufficient length for installation in the exhaust system. The sensor is designed with a threaded mounting type and a 0.708-inch thread diameter, ensuring secure and proper fitment. The male connector and 3-wire configuration facilitate straightforward electrical connections. This sensor is a specific fit for INFINITI I30 and Nissan Maxima models, ensuring compatibility and reliable performance.

About the Denso OE Style Product Line

The OE Style line from Denso focuses on delivering replacement parts that closely match original equipment specifications. This oxygen sensor maintains the quality and fitment standards expected from factory-installed components, making it a suitable choice for maintaining the emissions system integrity in INFINITI and Nissan vehicles. The OE Style designation indicates that this sensor is engineered to meet or exceed OEM requirements for performance and durability.

Common Applications and Issues Addressed

• Helps resolve poor fuel economy caused by faulty oxygen sensors
• Addresses rough engine idle and hesitation issues
• Reduces emissions system warning lights related to sensor failure
• Improves engine performance by providing accurate air-fuel mixture data
• Prevents failed emissions tests due to sensor malfunction

Installation Notes and Tips

When installing the Denso 234-3095 oxygen sensor, ensure the vehicle is compatible with this specific fit sensor, particularly INFINITI I30 and Nissan Maxima models. Use appropriate tools to avoid damaging the threaded mounting. Verify the wiring harness length of 15.75 inches is sufficient for your installation location. Confirm the male connector aligns with the vehicle’s wiring harness for a secure connection. It is recommended to replace the sensor when the engine and exhaust system are cool to prevent injury.

Quality Assurance and Warranty

Denso oxygen sensors, including the 234-3095, are manufactured to meet strict quality standards for durability and performance. The OE Style product line ensures that this sensor matches original equipment specifications. Warranty coverage details should be confirmed with the point of purchase or manufacturer, as they may vary.