Spectra OS6225 Oxygen Sensor - Upstream

Spectra OS6225 Oxygen Sensor for Volvo

The Spectra OS6225 is an upstream oxygen sensor built for direct replacement on select Volvo applications. It is engineered to meet or exceed the performance of the original equipment sensor it replaces, with quality control and manufacturing processes focused on consistent signal accuracy.

Key Features

• Upstream oxygen sensor for emission control system service
• Fits 2003-2007 Volvo V70, upstream, w/ 4 wires
• Fits 2003-2005 Volvo S60, upstream, w/ 4 wires
• OE-style replacement for select Volvo V70 and Volvo S60 applications
• Cross-references Bosch 15824 for the same application
• Part number OS6225 for catalog and fitment lookup

Detailed Description

Use the Spectra OS6225 when replacing a worn or failing upstream oxygen sensor on select Volvo models. This sensor is designed for the 2003-2007 Volvo V70 and 2003-2005 Volvo S60 with a 4-wire configuration, making it a direct-fit option for common emission control repairs. The OS6225 supports accurate exhaust feedback to the engine management system, helping maintain proper air-fuel control and emissions performance.

This part cross-references Bosch 15824 for the same application. The OS6225 part number is also useful when searching for a replacement oxygen sensor for Volvo V70 or Volvo S60 upstream service.

What It Helps Fix

• Check engine light related to oxygen sensor performance
• Rough idle caused by incorrect exhaust feedback
• Reduced fuel economy from inaccurate air-fuel readings
• Failed emissions inspection tied to sensor faults
• Slow sensor response or intermittent signal issues

Installation Notes and Tips

Verify the vehicle is equipped with the listed upstream, 4-wire sensor location before ordering. Match the connector style and harness routing to the original sensor on the vehicle. For best results, inspect the exhaust threads and wiring condition during replacement, and confirm the repair with a scan tool after installation.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control processes are used to produce oxygen sensors that meet or exceed the performance of the original equipment they replace.