2009 Ford Flex Sensor. NOx. Oxygen. (Rear, Lower) - DC3Z9D378C

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2009 Ford Flex

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Sensor. NOx. Oxygen. (Rear, Lower)
This Fits Your 2009 Ford Flex

Part Number: DC3Z9D378C
Supersession(s): DC3Z-9D378-C; DC3Z9D378B

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A Sensor which detects the amount of Nox in the exhaust system. Oxygen Sensor. Trap Temperature. Nitrogen Oxide (). Snsr.

Nitrogen Oxide (NOx) SensorOxygen Sensor

Fits F-250 Super Duty, F-350 Super Duty

6.7 LITER, EGR VALVE & COOLER, rear. EXHAUST; F250, F350 Super Duty; 6.7L Diesel; NOX Trap; Rear.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your 2009 Ford Flex to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Ford genuine parts.