NGK Infiniti QX4 2001 Direct Fit Oxygen Sensor

NGK Infiniti QX4 2001 Direct Fit Oxygen Sensor

Marsoni

M251S

$124.12

Get it in 3 business days with 1 day shipping. Friday, May 29

NGK Infiniti QX4 2001 Direct Fit Oxygen SensorNTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic

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Holds up against my velociraptor! Much better than some of the other holey balls that get torn apart quickly. I think this is a great idea to reuse old shoe soles into toys for the heavy chewers like heelers. I would like to see a large ball like 10-12 inch diameter, so they can push and throw it around.

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Reviewed in the United States on March 29, 2026