Denso 234-4755 Oxygen Sensor - Downstream

Overview of the Denso OE Style Oxygen Sensor 234-4755

The Denso OE Style Oxygen Sensor 234-4755 is designed specifically for Volvo S60 and V70 models, providing precise emissions control and engine performance monitoring. This heated oxygen sensor features a threaded mounting type and a 32.28-inch wiring harness, ensuring a direct fit and reliable operation.

• Heated oxygen sensor for accurate emissions feedback
• Specific fit for Volvo S60 and V70 models
• 32.28-inch wiring harness length for proper installation
• Threaded mounting with 0.708-inch thread diameter
• Four-wire design with male connector for secure connection

Detailed Product Description

The Denso 234-4755 oxygen sensor is engineered to meet the exact specifications of Volvo S60 and V70 vehicles. As a heated sensor, it quickly reaches optimal operating temperature, improving fuel efficiency and reducing emissions. The sensor’s four-wire configuration supports both signal and heater circuits, while the male connector ensures a secure and reliable electrical connection. Its threaded mounting type with a 0.708-inch diameter allows for straightforward installation in the designated exhaust port. The 32.28-inch wiring harness length provides sufficient reach for proper routing within the engine bay.

About the Denso OE Style Product Line

The OE Style line from Denso focuses on delivering parts that closely replicate original equipment specifications. This ensures compatibility and performance consistent with factory-installed components. The 234-4755 oxygen sensor maintains the quality and fitment standards expected from Denso’s OE Style range, making it a suitable replacement for Volvo S60 and V70 emission control systems.

Common Applications and Issues Addressed

• Restores accurate oxygen level readings for optimal air-fuel mixture
• Helps resolve rough idling and engine hesitation
• Reduces increased emissions and failed emissions tests
• Prevents poor fuel economy caused by faulty sensors
• Eliminates check engine light codes related to oxygen sensor faults

Installation Notes and Tips

When installing the Denso 234-4755 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the wiring harness length and connector gender match the vehicle’s harness to ensure a proper fit. Tighten the sensor to the manufacturer’s torque specifications to prevent exhaust leaks.

Quality Assurance and Warranty

Denso oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. The OE Style 234-4755 sensor undergoes rigorous testing to comply with emissions regulations. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.