Ram Truck 1500, 2500 & 3500 (2006-2008)

Heated Oxygen Sensor

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3.7L, 4.7L & 5.7L Engines





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Fig. Heated Oxygen (HO2S) Sensor location (Federal Emissions)



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Fig. Heated Oxygen (HO2S) Sensor location (California Emissions)

6.7L Diesel Engine



The two oxygen sensors (1) and (2) are located at each end of the catalyst.

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Fig. Heated Oxygen (HO2S) Sensor locations 6.7L diesel engine

 
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