Marsflex O2 Oxygen Sensor 234-4668 Upstream Compatible with Chevy Silverado Suburban
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6,635 reviews
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50+ products
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Automotive Replacement Oxygen Sensors
Experiential insights by users
About Marsflex O2 Oxygen Sensor 234-4668 Upstream Compatible with Chevy Silverado Suburban
Overall Feedback:
77% positive
75% liked the compatibility
The oxygen sensors were a perfect fit for my 2003 Chevy Avalanche and 2005 Chevy Tahoe 5.3 L V8 upstream and downstream sensors.
73% appreciated the durability
I am happy to report that my engine is running great now with no misfiring, which suggests that the sensors are durable.
77% found it easy to install
Installation was easy.
