Walker Products understands the need for technical support before and after the sale. This free support can help make the part look up and installation easier by providing tips and answers to questions about your particular job and vehicle.
This area is updated on a regular basis to provide the most up-to-date technical information available – so please check back often.
- How to Install and Replace Oxygen Sensors
- Common Oxygen Sensor Conditions and Symptoms of Damage
- Oxygen Sensor Location Guide
Send us an email if there is additional support we can provide.