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Product Description
Overview
Oxygen sensors monitor oxygen in the exhaust stream. They help assess exhaust efficiency and catalytic converter function.
Key Features
- Designed to monitor oxygen in the exhaust stream
- Used to help confirm catalytic converter function
Reference Numbers
Interchange: SG1857
What's Included
4 x Oxygen Sensor; mounting hardware not stated
Vehicle Applications
2005-2005 GMC Sierra 1500 5.3L
